u blox 1EHM44NN GSM/UMTS/LTE Voice and Data Module User Manual TOBY R2 series

u-blox AG GSM/UMTS/LTE Voice and Data Module TOBY R2 series

Contents

Users manual

    TOBY-R2 series LTE Cat 1 / HSPA / EGPRS modules Data Sheet             Abstract Technical  data  sheet  describing  TOBY-R2  series  multi-mode  cellular modules.  The  modules  are  a  cost  efficient  and  performance optimized  LTE  Cat  1  /  3G  /  2G  multi-mode  solution  covering  up  to five LTE bands, up to four 3G UMTS/HSPA bands, and up to four 2G GSM/EDGE bands in the compact TOBY form factor. www.u-blox.com UBX-16005785 - R06
TOBY-R2 series - Data Sheet  UBX-16005785 - R06     Page 2 of 41  Document Information Title TOBY-R2 series Subtitle LTE Cat 1 / HSPA / EGPRS modules  Document type Data Sheet  Document number UBX-16005785 Revision and date R06 22-Dec-2016 Disclosure restriction   Product Status Corresponding content status Functional Sample Draft For functional testing. Revised and supplementary data will be published later. In Development / Prototype Objective Specification Target values. Revised and supplementary data will be published later. Engineering Sample Advance Information Data based on early testing. Revised and supplementary data will be published later. Initial Production Early Prod. Information Data from product verification. Revised and supplementary data may be published later. Mass Production / End of Life Production Information Final product specification.  This document applies to the following products: Name Type number Modem version Application version PCN reference Product status TOBY-R200 TOBY-R200-02B-00 30.24 A01.02 UBX-16030126 Engineering Sample TOBY-R202 TOBY-R202-02B-00 30.24 A01.02 UBX-16030126 Engineering Sample               u-blox reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein may in whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this document or any part thereof without the express permission of u-blox is strictly prohibited. The information contained herein is provided “as is” and u-blox assumes no liability for the use of the information. No warranty, either express or implied, is given, including but not limited, with respect to the accuracy, correctness, reliability and fitness for a particular purpose of the information. This document may be revised by u-blox at any time. For most recent documents, please visit  www.u-blox.com. Copyright © 2017, u-blox AG. u-blox® is a registered trademark of u-blox Holding AG in the EU and other countries.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Contents   Page 3 of 41 Contents Contents .............................................................................................................................. 3 1 Functional description .................................................................................................. 5 1.1 Overview .............................................................................................................................................. 5 1.2 Product features ................................................................................................................................... 5 1.3 Block diagram ....................................................................................................................................... 6 1.4 Product description ............................................................................................................................... 7 1.5 AT command support ........................................................................................................................... 8 1.6 Supported features ............................................................................................................................... 8 2 Interfaces .................................................................................................................... 10 2.1 Power management ........................................................................................................................... 10 2.1.1 Module supply input (VCC) ......................................................................................................... 10 2.1.2 RTC supply input / output (V_BCKP) ............................................................................................ 10 2.1.3 Generic digital interfaces supply output (V_INT) ........................................................................... 10 2.2 Antenna interfaces ............................................................................................................................. 10 2.2.1 Antenna RF interfaces ................................................................................................................. 10 2.2.2 Antenna detection ...................................................................................................................... 10 2.3 System functions ................................................................................................................................ 11 2.3.1 Module power-on ....................................................................................................................... 11 2.3.2 Module power-off ....................................................................................................................... 11 2.3.3 Module reset ............................................................................................................................... 12 2.3.4 Module / host configuration selection ......................................................................................... 12 2.4 SIM ..................................................................................................................................................... 12 2.4.1 SIM interface ............................................................................................................................... 12 2.4.2 SIM detection .............................................................................................................................. 12 2.5 Serial communication ......................................................................................................................... 13 2.5.1 UART interface ............................................................................................................................ 13 2.5.2 USB interface............................................................................................................................... 14 2.5.3 DDC (I2C) interface ...................................................................................................................... 15 2.5.4 SDIO interface ............................................................................................................................. 15 2.6 Audio ................................................................................................................................................. 15 2.7 Clock output ...................................................................................................................................... 15 2.8 GPIO ................................................................................................................................................... 16 3 Pin definition .............................................................................................................. 17 3.1 Pin assignment ................................................................................................................................... 17 4 Electrical specifications .............................................................................................. 22 4.1 Absolute maximum rating .................................................................................................................. 22 4.1.1 Maximum ESD ............................................................................................................................. 22
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Contents   Page 4 of 41 4.2 Operating conditions .......................................................................................................................... 23 4.2.1 Operating temperature range ...................................................................................................... 23 4.2.2 Supply/power pins ....................................................................................................................... 23 4.2.3 Current consumption .................................................................................................................. 24 4.2.4 LTE RF characteristics ................................................................................................................... 25 4.2.5 3G RF characteristics ................................................................................................................... 26 4.2.6 2G RF characteristics ................................................................................................................... 27 4.2.7 ANT_DET pin ............................................................................................................................... 27 4.2.8 PWR_ON pin ............................................................................................................................... 28 4.2.9 RESET_N pin ................................................................................................................................ 28 4.2.10 SIM pins ...................................................................................................................................... 28 4.2.11 USB pins ...................................................................................................................................... 29 4.2.12 DDC (I2C) pins.............................................................................................................................. 29 4.2.13 Generic Digital Interfaces pins ..................................................................................................... 30 5 Mechanical specifications .......................................................................................... 31 6 Qualification and approvals ...................................................................................... 32 6.1 Reliability tests .................................................................................................................................... 32 6.2 Approvals ........................................................................................................................................... 32 7 Product handling & soldering .................................................................................... 33 7.1 Packaging ........................................................................................................................................... 33 7.1.1 Reels ........................................................................................................................................... 33 7.1.2 Tapes .......................................................................................................................................... 34 7.2 Moisture Sensitivity Levels ................................................................................................................... 35 7.3 Reflow soldering ................................................................................................................................. 35 7.4 ESD precautions .................................................................................................................................. 35 8 Default settings .......................................................................................................... 36 9 Labeling and ordering information ........................................................................... 37 9.1 Product labeling .................................................................................................................................. 37 9.2 Explanation of codes........................................................................................................................... 37 9.3 Ordering information .......................................................................................................................... 38 Appendix .......................................................................................................................... 39 A Glossary ...................................................................................................................... 39 Related documents........................................................................................................... 40 Revision history ................................................................................................................ 40 Contact .............................................................................................................................. 41
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Functional description   Page 5 of 41 1 Functional description 1.1 Overview The  TOBY-R2  series  comprises  LTE  Cat  1  /  3G  /  2G  multi-mode  modules  in  the  small  TOBY  LGA  form-factor (35.6 x 24.8 mm) that are easy to integrate in compact designs. TOBY-R2  series  modules  support  up  to  five  LTE  bands,  up  to  four  3G  UMTS/HSPA  bands  and  up  to  four  2G GSM/(E)GPRS bands for voice and/or data transmission. TOBY-R2 series modules are form-factor compatible with u-blox SARA, LISA and LARA cellular module families and are pin-to-pin compatible with u-blox TOBY-L cellular module  families: this facilitates easy migration from the  u-blox  GSM/GPRS,  CDMA,  UMTS/HSPA,  and  LTE  high  data  rate  modules,  maximizes  the  investments  of customers, simplifies logistics, and enables very short time-to-market. The  modules  are  ideal  for  applications  that  are  transitioning  to  LTE  from  2G  and  3G,  due  to  the  long  term availability and scalability of LTE networks. With a range of interface options and an integrated IP stack, the modules are designed to support a wide range of data-centric applications. The unique combination of performance and flexibility make these modules ideally suited  for  medium  speed  M2M  applications,  such  as  smart  energy  gateways,  remote  access  video  cameras, digital signage, telehealth and telematics. TOBY-R2 series modules support Voice over LTE (VoLTE)  and voice service over 3G (CSFB)  for applications that require voice, such as security and surveillance systems.  1.2 Product features Model Region Radio Access Technology Positioning Interfaces Audio Features Grade   LTE Bands1 UMTS Bands GSM Bands GNSS via modem AssistNow Software CellLocate® UART USB 2.0 SDIO * DDC (I2C) GPIOs Analog audio Digital audio  Network indication VoLTE  Antenna supervisor Rx Diversity Jamming detection Embedded TCP/UDP stack Embedded HTTP,FTP,SSL FOTA Dual stack IPv4/IPv6 Standard Professional Automotive TOBY-R200 North America  2,4, 5,12  850,900, 1900,2100 Quad □ □ □ 1 1 1 1 9  ● ● ● ● ● □ ● ● ● ●    TOBY-R202 North America  2,4, 5,12 850,1900  □ □ □ 1 1 1 1 9  ● ● ● ● ● □ ● ● ● ●    □ = Available in future firmware * = HW ready Table 1: TOBY-R2 series main features summary                                                        1 LTE band 12 is a superset that includes band 17
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Functional description   Page 6 of 41 1.3 Block diagram CellularBase-bandprocessorMemoryPower Management Unit26 MHz32.768 kHzANT1RF transceiverANT2V_INT (I/O)V_BCKP (RTC)VCC (Supply)SIMUSBGPIOPower OnExternal ResetPAsLNAs FiltersFiltersDuplexerFiltersPAsLNAs FiltersFiltersDuplexerFiltersLNAs FiltersFiltersLNAs FiltersFiltersSwitchSwitchDDC(I2C)SDIOUARTDigital audio (I2S)ANT_DETHost Select Figure 1: TOBY-R2 series block diagram   TOBY-R200-02B  and  TOBY-R202-02B  modules,  i.e.  the  “02”  product  versions, do  not  support  the following interfaces, which can be left unconnected and should not be driven by external devices: o SDIO interface o HOST_SELECTx pins
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Functional description   Page 7 of 41 1.4 Product description TOBY-R2 modules provide 4G LTE Cat 1, 3G UMTS/DC-HSPA+, 2G GSM/(EGPRS) multi-mode technology:  TOBY-R200 is designed for worldwide operation, and primarily in North America (on AT&T network)   TOBY-R202 is designed primarily for operation in North America (on AT&T network)  4G LTE 3G UMTS/HSDPA/HSUPA 2G GSM/GPRS/EDGE 3GPP Release 9 Long Term Evolution (LTE) Evolved Uni.Terrestrial Radio Access (E-UTRA) Frequency Division Duplex (FDD) DL Rx Diversity 3GPP Release 9 High Speed Packet Access (HSPA) UMTS Terrestrial Radio Access (UTRA)  Frequency Division Duplex (FDD) DL Enhanced Rx Performance  3GPP Release 9 Enhanced Data rate GSM Evolution (EDGE) GSM EGPRS Radio Access (GERA) Time Division Multiple Access (TDMA) DL Advanced Rx Performance  Band support2:  TOBY-R200:  Band 12 (700 MHz)3  Band 5 (850 MHz)  Band 4 (1700 MHz)  Band 2 (1900 MHz)  TOBY-R202:  Band 12 (700 MHz)3  Band 5 (850 MHz)  Band 4 (1700 MHz)  Band 2 (1900 MHz) Band support:  TOBY-R200:  Band 5 (850 MHz)  Band 8 (900 MHz)  Band 2 (1900 MHz)  Band 1 (2100 MHz)  TOBY-R202:  Band 5 (850 MHz)  Band 2 (1900 MHz)  Band support:  TOBY-R200:  GSM 850 MHz  E-GSM 900 MHz  DCS 1800 MHz  PCS 1900 MHz  LTE Power Class  Class 3 (23 dBm) UMTS/HSDPA/HSUPA Power Class  Class 3 (24 dBm) GSM/GPRS (GMSK) Power Class  Class 4 (33 dBm) for GSM/E-GSM band  Class 1 (30 dBm) for DCS/PCS band EDGE (8-PSK) Power Class  Class E2 (27 dBm) for GSM/E-GSM band  Class E2 (26 dBm) for DCS/PCS band Data rate  LTE category 1:  up to 10.3 Mb/s DL, 5.2 Mb/s UL  Data rate  HSDPA category 8: up to 7.2 Mb/s DL  HSUPA category 6:  up to 5.76 Mb/s UL Data rate4  GPRS multi-slot class 125, CS1-CS4,  up to 85.6 kb/s DL/UL   EDGE multi-slot class 125, MCS1-MCS9, up to 236.8 kb/s DL/UL  Table 2: TOBY-R2 series LTE and 3G characteristics  TOBY-R2 modules provide Voice over LTE (VoLTE) as well as Circuit-Switched-Fall-Back (CSFB) audio capability.                                                        2 TOBY-R2 series modules support all the E-UTRA channel bandwidths for each operating band according to 3GPP TS 36.521-1 [11]:   Band 12: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz  Band 5: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz  Band 4: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz  Band 2: 1.4 MHz, 3 MHz, 5 MHz, 10 MHz, 15 MHz, 20 MHz 3 LTE band 12 is a superset that includes band 17 4 GPRS/EDGE multi-slot class determines the number of timeslots available for upload and download and thus the speed at which data can be transmitted and received, with higher classes typically allowing faster data transfer rates. 5 GPRS/EDGE multi-slot class 12 implies a maximum of 4 slots in DL (reception) and 4 slots in UL (transmission) with 5 slots in total.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Functional description   Page 8 of 41 1.5 AT command support The TOBY-R2 series modules support AT commands according to 3GPP standards TS 27.007 [8], TS 27.005 [9] and the u-blox AT command extension.   For  the  complete  list  of  all  supported  AT  commands  and  their  syntax,  see  the  u-blox  AT  Commands Manual [1].  RIL (Radio Interface Layer) software for Android and Embedded Windows is available for TOBY-R2 series modules free of charge; see the Android RIL Production delivery  [3] and Windows Embedded RIL Production delivery  [4] application notes for the supported software deliveries and more information.  1.6 Supported features Table  3  lists  some  of  the  main  features  supported  by  TOBY-R2  modules.  For  more  details  see  TOBY-R2  series System Integration Manual [2] and u-blox AT Commands Manual [1].  Feature Description Network Indication GPIO configured to indicate the network status: registered home network, registered roaming, voice or data call enabled, no service. The feature can be enabled through the +UGPIOC AT command. Antenna Detection The ANT_DET pin provides antenna presence detection capability, evaluating the resistance from ANT1 and ANT2 pins to GND by means of an external antenna detection circuit implemented on the application board.  The antenna detection feature can be enabled through the +UANTR AT command. Jamming detection6 Detects “artificial” interference that obscures the operator’s carriers entitled to give access to the radio service and reports the start and stop of such conditions to the application processor that can react accordingly. Embedded TCP and UDP stack Embedded TCP/IP and UDP/IP stack including direct link mode for TCP and UDP sockets. Sockets can be set in Direct Link mode to establish a transparent end to end communication with an already connected TCP or UDP socket via serial interface. FTP, FTPS File Transfer Protocol as well as Secure File Transfer Protocol (SSL encryption of FTP control channel) functionalities are supported via AT commands. HTTP, HTTPS Hyper-Text Transfer Protocol as well as Secure Hyper-Text Transfer Protocol (SSL encryption) functionalities are supported via AT commands. HEAD, GET, POST, DELETE and PUT operations are available. Embedded TLS 1.2 With the support of X.509 certificates, Embedded TLS 1.2 provides server and client authentication, data encryption, data signature and enables TCP/IP applications like HTTPS and FTPS to communicate over a secured and trusted connection. The feature can be configured and enabled by +USECMNG and +USECPRF AT commands. DNS Support for DNS functionality. IPv4/IPv6 dual-stack Capability to move between IPv4 and dual stack network infrastructures. IPv4 and IPv6 addresses can be used. BIP Bearer Independent Protocol for Over-the-Air SIM provisioning. The data transfer to/from the SIM uses either an already active PDP context or a new PDP context established with the APN provided by the SIM card. Multiple PDP contexts Up to 8 PDP contexts can be activated, and multi secondary PDP contexts be associated to a primary PDP context VoLTE and CSFB Voice over LTE (VoLTE) feature allows voice service over LTE bearer, via embedded IP Multimedia Subsystem (IMS) Circuit Switched Fall-Back (CSFB) feature allows voice service over circuit switched infrastructure (3G/2G) Firmware update Over AT commands (FOAT) Firmware module update Over AT command interfaces. The feature can be enabled and configured through the +UFWUPD AT command. Firmware update Over The Air (FOTA)  Embedded FOTA client to enable the Firmware module update over the cellular air interface. The feature can be enabled and configured through the +UFWINSTALL AT command.                                                       6 Not supported by “02” product versions.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Functional description   Page 9 of 41 Feature Description LTE Rx Diversity  Improved cellular link quality and reliability on all operating bands, by means of 2 receiving antenna inputs. GNSS via modem7 Full access to u-blox positioning chips and modules is available through a dedicated DDC (I2C) interface. This means that from any host processor a single serial port can control the cellular module and the positioning chip or module. For more details see the GNSS Implementation Application Note [5]. Embedded AssistNow Software7 Embedded AssistNow Online and AssistNow Offline clients are available to provide better GNSS performance and faster Time-to-First-Fix. An AT command can enable / disable the clients. CellLocate®7 Enables the estimation of device position based on the parameters of the mobile network cells visible to the specific device based on the CellLocate® database:  Normal scan: only the parameters of the visible home network cells are sent  Deep scan: the parameters of all surrounding cells of all mobile operators are sent CellLocate® is available via a set of AT commands for CellLocate® service configuration and position request. Hybrid Positioning7 The current module position is provided by a u-blox positioning chip or module or the estimated position from CellLocate® depending on which method provides the best and fastest solution according to the user configuration. Hybrid positioning is available via a set of AT commands that allow the configuration and the position request. Wi-Fi via modem7 Full access to Wi-Fi modules is available through a dedicated SDIO interface. This means that from any host processor a single serial port can control the cellular module and the short range communication module.  Smart Temperature Supervisor Constant monitoring of the module board temperature:  Warning notification when the temperature approaches an upper or lower predefined threshold  Shutdown  notified  and  forced  when  the  temperature  value  is  outside  the  specified  range  (shutdown suspended in case of an emergency call in progress) The Smart Temperature Supervisor feature can be enabled and configured through the +USTS AT command.  The sensor measures board temperature, which can differ from ambient temperature. Power saving The power saving configuration is by default disabled, but it can be enabled and configured using the +UPSV AT command. When the power saving is enabled, the module automatically enters the low power idle-mode whenever possible, reducing current consumption. During idle-mode, the module processor core runs with the RTC 32 kHz reference clock, which is generated by the internal 32 kHz oscillator. Fast Dormancy The Fast Dormancy feature, defined in 3GPP Rel.8, allows reduction of current consumption and network utilization during periods of data inactivity. It can be activated and configured by +UFDAC and +UDCONF=61 AT commands.  LTE cDRX Both the Long DRX Cycle and the Short DRX cycle are supported for LTE Connected Discontinuous Reception, allowing reduction of current consumption and LTE network utilization during periods of data inactivity Power Saving Mode (PSM) as specified in 3GPP Release 127 The Power Saving Mode (PSM) feature, defined in 3GPP Rel.12, allows further reduction of the module current consumption by decreasing the signaling load between the module and the network on non-access stratum level during periods of data inactivity. It can be activated and configured by dedicated AT commands.  Table 3: Some of the main features supported by TOBY-R2 series modules   u-blox  is  extremely  mindful  of  user  privacy.  When  a  position  is  sent  to  the  CellLocate®  server  u-blox  is unable to track the SIM used or the specific device.                                                        7 Not supported by “02” product versions.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 10 of 41 2 Interfaces 2.1 Power management 2.1.1 Module supply input (VCC) TOBY-R2 series modules must be supplied through the three VCC pins by a DC power supply. Voltage must be stable, because during operation the current drawn from VCC can vary by some order of magnitude, especially due to the surging consumption profile of the GSM system (described in the TOBY-R2 series System Integration Manual [2]). It is important that the system power supply circuit is able to support peak power. TOBY-R200 modules provide separate supply inputs over the three VCC pins:  VCC pins #71 and #72 represent the supply input for the internal RF power amplifier, demanding most of the total current drawn by the module when RF transmission is enabled during a voice/data call  VCC pin #70 represents the supply input for the internal baseband Power Management Unit and the internal transceiver,  demanding  minor  part  of  the  total  current  drawn  by  the  module  when  RF  transmission  is enabled during a voice/data call  2.1.2 RTC supply input / output (V_BCKP) When VCC voltage is within the valid operating range, the internal Power Management Unit (PMU) supplies the Real Time Clock (RTC) and the same supply voltage is available on the V_BCKP pin. If the VCC voltage is under the minimum operating limit (e.g. during not powered mode), the V_BCKP pin can externally supply the RTC.  2.1.3 Generic digital interfaces supply output (V_INT) TOBY-R2 series modules provide a 1.8 V supply rail output on the V_INT pin, which is internally generated when the module is switched on. The same voltage domain is used internally to supply the generic digital interfaces of the modules. The V_INT supply output can be used in place of an external discrete regulator.  2.2 Antenna interfaces 2.2.1 Antenna RF interfaces The  modules  have  two  RF  pins  with  a  characteristic  impedance  of  50  .  The  primary  antenna  pin  (ANT1) supports  both  Tx  and  Rx,  providing  the  main  antenna  interface,  while  the  secondary  antenna  pin  (ANT2) supports Rx only for the LTE Rx diversity configuration.  2.2.2 Antenna detection The  ANT_DET  pin  is  an  Analog  to  Digital  Converter  (ADC)  input  with  a  current  source  provided  by  TOBY-R2 modules  to  sense  the  antenna  presence  (as  an  optional  feature).  It  evaluates  the  resistance  from  ANT1  and ANT2 pins to  GND by  means  of  an  external  antenna detection circuit  implemented  on the application board. (For more details, see TOBY-R2 series System Integration Manual [2] and u-blox AT Commands Manual [1].)
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 11 of 41 2.3 System functions 2.3.1 Module power-on  TOBY-R2 series can be switched on in one of the following ways:  Rising edge on the VCC pins to a valid voltage for module supply, i.e. applying module supply: the modules switch on if the VCC supply is applied, starting from a voltage value of less than 2.1 V, with a rise time from 2.3 V to 2.8 V of less than 4 ms, reaching a proper nominal voltage value within VCC operating range. Alternately, in case for example the fast rise time on  VCC rising edge cannot be guaranteed by the application, TOBY-R2 series modules can be switched on from not-powered mode as following:  RESET_N input pin is held low by the external application during the VCC rising edge, so that the modules will switch on when the external application releases the  RESET_N input pin from the low logic level after the VCC supply voltage stabilizes at its proper nominal value within the operating range  PWR_ON input pin is held low by the external application during the VCC rising edge, so that the modules will switch on when the external application releases the  PWR_ON input pin from the low logic level after the VCC supply voltage stabilizes at its proper nominal value within the operating range When the TOBY-R2 series modules are in the power-off mode (i.e. properly switched off as described in section 2.3.2, with valid VCC module supply applied), they can be switched on as follows:  Low pulse on the PWR_ON pin, which is normally set high by an internal pull-up, for a valid time period (see section 4.2.8). The PWR_ON line should be driven by open drain, open collector or contact switch.  Rising edge on the RESET_N pin, i.e. releasing the pin from the low level, normally set high by an  internal pull-up. The RESET_N line should be driven by open drain, open collector or contact switch.  RTC alarm, i.e. pre-programmed scheduled time by AT+CALA command.  2.3.2 Module power-off TOBY-R2  series  can  be  properly  switched  off,  saving  current  parameter  settings  in  the  module’s  non-volatile memory and performing a proper network detach, by:  AT+CPWROFF command (see the u-blox AT Commands Manual [1]).   Low pulse on the PWR_ON pin, which is normally set high by an internal pull-up, for a valid time period (see section 4.2.8). The PWR_ON line should be driven by open drain, open collector or contact switch.  An abrupt under-voltage shutdown occurs on TOBY-R2 series modules when the VCC supply is removed. If this occurs,  it  is  not  possible  to  store  the  current  parameter  settings  in  the  module’s  non-volatile  memory  and  to perform the proper network detach. An abrupt shutdown occurs on TOBY-R2 series modules when a low level is applied on the RESET_N pin, which is normally set high by an internal pull-up. If this occurs, it is not possible to store the current parameter settings in the module’s non-volatile memory and to perform the proper network detach. An  over-temperature  or an under-temperature  shutdown  occurs  on  TOBY-R2  modules  when  the  temperature measured within the cellular module reaches the dangerous area, if the optional Smart Temperature Supervisor feature  is  enabled  and  configured  by  the  dedicated  AT  command.  For  more  details  see  the  TOBY-R2  series System Integration Manual [2] and the u-blox AT Commands Manual [1], +USTS AT command.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 12 of 41 2.3.3 Module reset TOBY-R2 series modules can be reset (rebooted) by:  AT+CFUN  command  (see  the  u-blox  AT  Commands  Manual [1]).  This  causes  an  “internal”  or  “software” reset of the module. The current parameter settings are saved in the module’s non-volatile memory and a proper network detach is performed.  An  abrupt  “external”  or  “hardware”  reset  occurs  when  a  low  level  is  applied  to  the  RESET_N  pin,  which  is normally set high by an internal pull-up, for a valid time period (see the section 4.2.9). This causes an “external” or “hardware” reset of the entire module, including the integrated power management unit, except for the RTC internal block: the V_INT generic digital  interfaces supply is switched off and all the digital pins are tri-stated, but  the  V_BCKP  supply  and  the  RTC  block  are  enabled.  The  current  parameter  settings are  not  saved  in  the module’s  non-volatile  memory  and  a  proper  network  detach  is  not  performed.  The  RESET_N  line  should  be driven by open drain, open collector or contact switch.  2.3.4 Module / host configuration selection  Selection of module / host configuration over HOST_SELECT0 and HOST_SELECT1 pins is not supported.  TOBY-R2 series modules include two pins (HOST_SELECT0, HOST_SELECT1) for the selection of the module / host application processor configuration.   2.4 SIM 2.4.1 SIM interface A  SIM  card  interface  is  provided  on  the  VSIM,  SIM_IO,  SIM_CLK,  SIM_RST  pins:  the  high-speed  SIM/ME interface is implemented as well as the automatic detection of the required SIM supporting voltage. Both 1.8  V and 3 V SIM types are supported (1.8 V  and 3 V  ME).  Activation and deactivation with  automatic voltage  switch  from  1.8  V  to  3  V  is  implemented,  according  to  ISO-IEC  7816-3  specifications.  The  SIM  driver supports the PPS procedure for baud-rate selection, according to the values proposed by the SIM card/chip. 2.4.2 SIM detection TOBY-R2 series modules provide the SIM detection function over the GPIO5 pin to sense the SIM card physical presence (as an optional feature) when the pin of the module is properly connected to the mechanical switch of the SIM car holder (for more details see the TOBY-R2 series System Integration Manual [2]).
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 13 of 41 2.5 Serial communication TOBY-R2 series provides the following serial communication interfaces:  UART interface: Universal Asynchronous Receiver/Transmitter serial interface available for the communication with a host application processor (AT commands, data communication, FW update by means of FOAT), for FW update by means of the u-blox EasyFlash tool and for diagnostic.   USB  interface:  Universal  Serial  Bus  2.0  compliant  interface  available  for  the  communication  with  a  host application processor (AT commands, data communication, FW update by means of the FOAT feature), for FW update by means of the u-blox EasyFlash tool and for diagnostic.  DDC interface: I2C bus compatible interface available for the communication with u-blox GNSS positioning chips/modules and with external I2C devices as an audio codec.  SDIO  interface:  Secure  Digital  Input  Output  interface  available  for  the  communication  with  compatible u-blox short range radio communication Wi-Fi modules.  2.5.1 UART interface TOBY-R2  series  modules  include  a  9-wire  unbalanced  Universal  Asynchronous  Receiver/Transmitter  serial interface (UART) for communication with an application host processor (AT commands, data communication, FW update by means of the FOAT feature), for FW update by means of the u-blox EasyFlash tool and for diagnostic. UART features are:  Complete  serial  port  with  RS-232  functionality  conforming  to  the  ITU-T  V.24  Recommendation  [14],  with CMOS compatible signal levels (0 V for low data bit or ON state and 1.8 V for high data bit or OFF state)  Data lines (RXD as output, TXD as input), hardware flow control lines (CTS as output, RTS as input), modem status and control lines (DTR as input, DSR as output, DCD as output, RI as output) are provided  Hardware flow control (default value), software flow control, or none flow control are supported  Power saving indication available on the hardware flow control output (CTS line):  the line is  driven to the OFF state when the module is not prepared to accept data by the UART interface  Power saving control over the RTS input or the DTR input can be enabled via AT+UPSV command (for more details see u-blox AT Commands Manual [1] and TOBY-R2 series System Integration Manual [2])  The  following  baud  rates  are  supported:  9600,  19200,  38400,  57600,  115200  (default  baud  rate  when autobauding is disabled), 230400, 460800, 921600, 3000000, 3250000, 6000000 and 6500000 b/s   One-shot autobauding is supported and it is by default enabled: automatic baud rate detection is performed only once, at module start up. After the detection, the module works at the fixed baud rate (the detected one) and the baud rate can only be changed via AT command (see u-blox AT Commands Manual [1], +IPR).  The following frame format are supported: 8N2, 8N1 (default format when automatic frame recognition is disabled), 8E1, 8O1, 7E1 and 7O1   One-shot  automatic  frame  recognition  is  supported  and  it  is  by  default  enabled  in  conjunction  with automatic  baud  rate  detection  (autobauding):  the  detection  is  performed  only  once,  at  module  start  up. After  the  detection,  the  module  works  at  the  detected  frame  format  and  it  can  only  be  changed  via  AT command (see u-blox AT Commands Manual [1], +ICF). UART  serial  interface  can  be  conveniently  configured  through  AT  commands:  see  the  u-blox  AT  Commands Manual [1] (+IPR, +ICF, +IFC, &K, \Q, +UPSV AT commands) and TOBY-R2 series System Integration Manual [2].
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 14 of 41 2.5.1.1 Multiplexer protocol TOBY-R2 series modules include multiplexer functionality as per 3GPP TS 27.010 [10] on the UART physical link. This  is  a  data  link  protocol  which  uses  HDLC-like  framing  and  operates  between  the  module  (DCE)  and  the application processor (DTE), allowing a number of simultaneous sessions over the physical link (UART): the user can concurrently use AT interface on one MUX channel and data communication on another MUX channel. The following virtual channels are available (for more details, see the Mux Implementation Application Note [6]):  Channel 0: Multiplexer control  Channel 1 – 5: AT commands / data connection  Channel 6: GNSS data tunneling   The GNSS data tunnelling channel is not supported by “02” product versions.  2.5.2 USB interface TOBY-R2 series modules include a USB High-Speed 2.0 compliant interface with maximum 480 Mb/s data rate according to the Universal Serial Bus Specification Revision 2.0 [15]. The module itself acts as a USB device and can be connected to any compatible USB host. The  USB  interface  is  available  for  the  communication  with  a  host  application  processor  (AT  commands,  data communication,  FW update  by  means  of  the FOAT feature),  for  FW update  by means of  the  u-blox EasyFlash tool and for diagnostics. The USB_D+ / USB_D- lines carry the USB data and signaling. The USB interface is automatically enabled by an external valid USB VBUS supply voltage (5.0 V typical) applied on the VUSB_DET pin. The USB interface of  TOBY-R2 series modules makes available different USB functions with various capabilities and purposes, such as:  CDC-ACM for AT commands and data communication  CDC-ACM for GNSS tunneling  CDC-ACM for SAP (SIM Access Profile)  CDC-ACM for Diagnostic log  CDC-NCM for Ethernet-over-USB   CDC-ACM  for  GNSS  tunneling,  CDC-ACM  for  SAP,  and  CDC-NCM  for  Ethernet-over-USB  are  not supported by “02” product versions.  The USB interface provides the following set of USB functions:  6 CDC-ACM modem COM ports enumerated as follows: o USB1: AT and data o USB2: AT and data o USB3: AT and data o USB4: GNSS tunneling  o USB5: SAP (SIM Access Profile) o USB6: Primary Log (diagnostic purpose) The user can concurrently use the AT command interface on one CDC, and Packet-Switched / Circuit-Switched Data communication on another CDC. For more details regarding USB capabilities, see the TOBY-R2 series System Integration Manual [2].
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 15 of 41 USB drivers are available for the following Windows and Windows Embedded operating system platforms:  Windows 7  Windows 8  Windows 8.1  Windows 10  Windows Embedded CE 6.0  Windows Embedded Compact 7  Windows Embedded Compact 2013 TOBY-R2 series modules are compatible with standard Linux/Android USB kernel drivers.  2.5.3 DDC (I2C) interface  Communication with u-blox GNSS receivers over DDC (I2C) is not supported by “02” product versions.  TOBY-R2 series modules include an I2C-bus compatible DDC interface (SDA, SCL) available to communicate with a  u-blox  GNSS  receiver  and  with  external  I2C  devices  as  an  audio  codec:  the  TOBY-R2  module  acts  as  an  I2C master which can communicate with I2C slaves in accordance with the I2C bus specifications [16]. For more details regarding the DDC (I2C) interface usage and the integration with a u-blox GNSS receiver see the TOBY-R2 series System Integration Manual [2], the GNSS Implementation Application Note [5], and the I2C and GNSS AT commands description in the u-blox AT Commands Manual [1].  2.5.4 SDIO interface  The SDIO interface is not supported by “02” modules product versions.  TOBY-R2 series  modules include a 4-bit Secure Digital Input Output interface (SDIO_D0, SDIO_D1, SDIO_D2, SDIO_D3, SDIO_CLK, SDIO_CMD) designed to communicate with external compatible u-blox short range radio communication Wi-Fi modules.  2.6 Audio TOBY-R2 series modules support Voice over LTE (VoLTE) as well as Circuit-Switched Fall-Back (CSFB) from LTE to 3G or 2G radio bearer for providing audio services. TOBY-R2 series modules include a 4-wire I2S digital audio interface (I2S_TXD, I2S_RXD, I2S_CLK, I2S_WA) that can  be  configured  by  AT  command  in  PCM  mode  (short  synchronization  signal)  or  in  normal  I2S  mode  (long synchronization signal) to transfer digital audio data to/from an external device as an audio codec. For  more  details  regarding  internal  audio  processing  system  capabilities,  I2S  digital  audio  interface  possible configurations, usage and guideline for the integration with an external digital audio device as an audio codec see TOBY-R2 series System Integration Manual [2] and the audio sections in u-blox AT Commands Manual [1].  2.7 Clock output TOBY-R2  series  modules  provide  a  master  digital  clock  output  function  on  the  GPIO6  pin,  which  can  be configured to provide a 13 MHz or 26 MHz square wave. This is mainly designed to feed the master clock input of an external audio codec, as the clock output can be configured in “Audio dependent” mode (generating the square wave only when the audio path is active), or in “Continuous” mode. For more details see the u-blox AT Commands Manual [1], +UMCLK AT command.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Interfaces   Page 16 of 41 2.8 GPIO TOBY-R2  series  modules  include  9  pins  (GPIO1-GPIO5,  I2S_TXD,  I2S_RXD,  I2S_CLK,  I2S_WA)  that  can  be configured as general purpose input/output or to provide custom functions as summarized in Table 4 (for further details see TOBY-R2 series System Integration Manual [2] and GPIO section in u-blox AT Commands Manual [1]).  Function Description Default GPIO Configurable GPIOs Network status indication Network status: registered home network, registered roaming, data transmission, no service -- GPIO1-GPIO4 GNSS supply enable8 Enable/disable the supply of u-blox GNSS receiver connected to the cellular module -- GPIO1-GPIO4 GNSS data ready8 Sense when u-blox GNSS receiver connected to the module is ready for sending data by the DDC (I2C) -- GPIO3 GNSS RTC sharing8 RTC  synchronization  signal  to  the  u-blox  GNSS  receiver connected to the cellular module -- GPIO4 SIM card detection External SIM card physical presence detection  GPIO5 GPIO5 SIM card hot insertion/removal Enable  /  disable  SIM  interface  upon  detection  of  external SIM card physical insertion / removal  -- GPIO5 I2S digital audio interface I2S digital audio interface I2S_RXD, I2S_TXD, I2S_CLK, I2S_WA I2S_RXD, I2S_TXD, I2S_CLK, I2S_WA Wi-Fi control8 Control of an external Wi-Fi chip or module  -- -- General purpose input Input to sense high or low digital level -- All General purpose output Output to set the high or the low digital level GPIO4 All Pin disabled Tri-state with an internal active pull-down enabled GPIO1-GPIO3 All Table 4: GPIO custom functions configuration                                                        8 Not supported by “02” product versions.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Pin definition   Page 17 of 41 3 Pin definition 3.1 Pin assignment 11107542121191816151312292726242386322201714282596566697172747555575860616364474950525368707354565962485167SDIO_CMDSDIO_D0GNDVCCVCCGNDANT_DETSDASIM_IOSIM_RSTGPIO5GPIO6SDIO_D2SDIO_CLKRSVDRSVDI2S_WAI2S_CLKI2S_RXDSDIO_D1VCCGNDSCLSIM_CLKVSIMHOST_SELECT1RSVDI2S_TXDSDIO_D3V_INTVUSB_DETGNDRSVDGPIO1RSVDRSVDTXDRSVDUSB_D-HOST_SELECT0GPIO3RESET_NV_BCKPGPIO2PWR_ONRXDUSB_D+GPIO490 91 927877769310079 80 83 85 86 88 8982 84 8781GNDRSVDGNDGNDRSVDGNDGNDGNDGNDGNDGNDGNDGNDGNDRSVDANT2ANT132 31 3044454614515243 42 39 37 36 34 3340 38 3541GNDRSVDGNDGNDRSVDGND99 98 97 96 95 94106 105 104 103 102 101108 107124 123130 129 128 127 126 125136 135 134 133 132 131138 137144 143 142 141 140 139151 150 149 148 147 146114 113 112 111 110 109120 119 118 117 116 115122 121Pin 93-152: GNDTOBY-R2Top viewRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRIDSRRSVDCTSDTRDCDRSVDRSVDRTSRSVD Figure 2: TOBY-R2 series pin assignment (top view)
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Pin definition   Page 18 of 41 No Name Power domain I/O Description Remarks 1 RSVD - N/A RESERVED pin Leave unconnected. 2 GND GND N/A Ground All GND pins must be connected to ground. 3 V_BCKP - I/O RTC supply Input/ Output  1.8 V (typical) generated by the module when VCC supply voltage is within valid operating range. See section 4.2.2 for detailed electrical specs. 4 VUSB_DET VBUS I VBUS USB detect input VBUS (5 V typical) USB supply generated by the host must be connected to this input pin to enable the USB. See section 4.2.11 for detailed electrical specs. 5 V_INT GDI O Generic Digital Interfaces supply output 1.8 V (typical) generated by the module when it is switched-on and with the RESET_N is not forced low. See section 4.2.2 for detailed electrical specs. 6 RSVD  - N/A RESERVED pin This pin has special function: it must be connected to GND to allow module to work properly. 7 RSVD  - N/A RESERVED pin Leave unconnected. 8 RSVD  - N/A RESERVED pin Leave unconnected. 9 RSVD  - N/A RESERVED pin Leave unconnected. 10 DSR GDI O /  I/O UART data set ready / GPIO Circuit 107 (DSR) in ITU-T V.24. Output driver class A. PU/PD class a.  Value at internal reset: T/PU. See section 4.2.13 for detailed electrical specs. 11 RI GDI O /  I/O UART ring indicator /  GPIO Circuit 125 (RI) in ITU-T V.24. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 12 DCD GDI O /  I/O UART data carrier detect / GPIO Circuit 109 (DCD) in ITU-T V.24. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 13 DTR GDI I /  I/O UART data terminal ready / GPIO Circuit 108/2 (DTR) in ITU-T V.24. Internal active pull-up to V_INT enabled. PU/PD class a Value at internal reset: T/PU. See section 4.2.13 for detailed electrical specs. 14 RTS GDI I UART ready to send Circuit 105 (RTS) in ITU-T V.24. Internal active pull-up to V_INT. PU/PD class a.  Value at internal reset: T/PU. See section 4.2.13 for detailed electrical specs. 15 CTS GDI O UART clear to send Circuit 106 (CTS) in ITU-T V.24. Output driver class A. PU/PD class a.  Value at internal reset: T/PU. See section 4.2.13 for detailed electrical specs. 16 TXD GDI I UART data input Circuit 103 (TxD) in ITU-T V.24. Internal active pull-up to V_INT. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 17 RXD GDI O UART data output Circuit 104 (RxD) in ITU-T V.24. Output driver class A. PU/PD class a.  Value at internal reset: T/PU. See section 4.2.13 for detailed electrical specs. 18 RSVD  - N/A RESERVED pin Leave unconnected.  Test-Point for diagnostic access is recommended. 19 RSVD  - N/A RESERVED pin Leave unconnected.  Test-Point for diagnostic access is recommended. 20 PWR_ON POS I Power-on input Internal 10 k pull-up resistor to V_BCKP. See section 4.2.8 for detailed electrical specs.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Pin definition   Page 19 of 41 No Name Power domain I/O Description Remarks 21 GPIO1 GDI I/O GPIO GPIO configurable as described in section 2.8. Output driver class A. PU/PD class b.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 22 GPIO2 GDI I/O GPIO GPIO configurable as described in section 2.8. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 23 RESET_N ERS I External reset input Internal 10 k pull-up resistor to V_BCKP. See section 4.2.9 for detailed electrical specs. 24 GPIO3 GDI I/O GPIO GPIO configurable as described in section 2.8. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 25 GPIO4 GDI I/O GPIO GPIO configurable as described in section 2.8. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 26 HOST_SELECT0  GDI I/O Selection of module / host processor configuration  Not supported by “02” product versions. See section 4.2.13 for detailed electrical specs. 27 USB_D- USB I/O USB Data Line D- 90  nominal differential characteristic impedance. Pull-up, pull-down and series resistors as required by the USB Revision 2.0 specification [15] are part of the USB pin driver and need not be provided externally. See section 4.2.11 for detailed electrical specs. 28 USB_D+ USB I/O USB Data Line D+ 90  nominal differential characteristic impedance. Pull-up, pull-down and series resistors as required by the USB Revision 2.0 specification [15] are part of the USB pin driver and need not be provided externally. See section 4.2.11 for detailed electrical specs. 29 RSVD  - N/A RESERVED pin Leave unconnected. 30 GND GND N/A Ground All GND pins must be connected to ground. 31 RSVD  - N/A RESERVED pin Leave unconnected. 32 GND GND N/A Ground All GND pins must be connected to ground. 33 RSVD  - N/A RESERVED pin Leave unconnected. 34 RSVD  - N/A RESERVED pin Leave unconnected. 35 RSVD  - N/A RESERVED pin Leave unconnected. 36 RSVD  -  N/A  RESERVED pin Leave unconnected. 37 RSVD  -  N/A  RESERVED pin Leave unconnected. 38 RSVD  -  N/A  RESERVED pin Leave unconnected. 39 RSVD  -  N/A  RESERVED pin Leave unconnected. 40 RSVD  - N/A RESERVED pin Leave unconnected. 41 RSVD  - N/A RESERVED pin Leave unconnected. 42 RSVD - N/A  RESERVED pin Leave unconnected. 43 RSVD  - N/A  RESERVED pin Leave unconnected. 44 GND GND N/A Ground All GND pins must be connected to ground. 45 RSVD  - N/A RESERVED pin Leave unconnected. 46 GND GND N/A Ground All GND pins must be connected to ground. 47 RSVD  - N/A RESERVED pin Leave unconnected. 48 RSVD  - N/A RESERVED pin Leave unconnected. 49 RSVD  - N/A RESERVED pin Leave unconnected. 50 I2S_WA GDI I/O / I/O I2S word alignment / GPIO Configurable as I2S word alignment, or GPIO (see 2.8) Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Pin definition   Page 20 of 41 No Name Power domain I/O Description Remarks 51 I2S_TXD GDI O / I/O I2S transmit data / GPIO Configurable as I2S transmit data out, or GPIO (see 2.8) Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 52 I2S_CLK GDI I/O / I/O I2S clock / GPIO Configurable as I2S clock, or as GPIO (see section 2.8). Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 53 I2S_RXD GDI I / I/O I2S receive data / GPIO Configurable as I2S receive data input, or GPIO (see 2.8) Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs 54 SCL DDC O I2C bus clock line Fixed open drain.  See section 4.2.12 for detailed electrical specs. 55 SDA DDC I/O I2C bus data line Fixed open drain.  See section 4.2.12 for detailed electrical specs. 56 SIM_CLK SIM O SIM clock See section 4.2.10 for detailed electrical specs. 57 SIM_IO SIM I/O SIM data Internal 4.7 k pull-up resistor to VSIM. See section 4.2.10 for detailed electrical specs. 58 SIM_RST SIM O SIM reset See section 4.2.10 for detailed electrical specs. 59 VSIM - O SIM supply output VSIM = 1.8 V typical or 2.9 V typical generated by the module according to the SIM card/chip voltage type. See section 4.2.2 for detailed electrical specs. 60 GPIO5 GDI I/O GPIO Configurable for SIM card detection, or GPIO (see 2.8) Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 61 GPIO6 GDI O Clock output Configurable clock output (see section 2.7) Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 62 HOST_SELECT1  GDI I/O Selection of module / host processor configuration  Not supported by “02” product versions. See section 4.2.13 for detailed electrical specs. 63 SDIO_D2 GDI I/O SDIO serial data [2] SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 64 SDIO_CLK GDI O SDIO serial clock SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 65 SDIO_CMD GDI I/O SDIO command SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 66 SDIO_D0 GDI I/O SDIO serial data [0] SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 67 SDIO_D3 GDI I/O SDIO serial data [3] SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs. 68 SDIO_D1 GDI I/O SDIO serial data [1] SDIO not supported by “02” product versions. Output driver class A. PU/PD class a.  Value at internal reset: T/PD. See section 4.2.13 for detailed electrical specs.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Pin definition   Page 21 of 41 No Name Power domain I/O Description Remarks 69 GND GND N/A Ground All GND pins must be connected to ground. 70 VCC VCC I Module supply input Supply for BB part on TOBY-R200. Supply for BB part and PA on TOBY-R202. All VCC pins must be connected to external supply. See sections 4.2.2 / 4.2.3 for detailed electrical specs. 71 VCC VCC I Module supply input Supply for PA on TOBY-R200. Supply for BB part and PA on TOBY-R202. All VCC pins must be connected to external supply. See sections 4.2.2 / 4.2.3 for detailed electrical specs. 72 VCC VCC I Module supply input Supply for PA on TOBY-R200. Supply for BB part and PA on TOBY-R202. All VCC pins must be connected to external supply. See sections 4.2.2 / 4.2.3 for detailed electrical specs. 73 GND GND N/A Ground All GND pins must be connected to ground. 74 GND GND N/A Ground All GND pins must be connected to ground. 75 ANT_DET ADC I Antenna detection Antenna presence detection function.  See section 4.2.7 for detailed electrical specs. 76 GND GND N/A Ground All GND pins must be connected to ground. 77 RSVD  - N/A RESERVED pin Leave unconnected. 78 GND GND N/A Ground All GND pins must be connected to ground. 79 GND GND N/A Ground All GND pins must be connected to ground. 80 GND GND N/A Ground All GND pins must be connected to ground. 81 ANT1 ANT I/O Primary antenna 50  nominal characteristic impedance. Main Tx / Rx antenna interface. See sections 4.2.4 / 4.2.5 / 4.2.6 for details. 82 GND GND N/A Ground All GND pins must be connected to ground. 83 GND GND N/A Ground All GND pins must be connected to ground. 84 RSVD  - N/A RESERVED pin Leave unconnected. 85 GND GND N/A Ground All GND pins must be connected to ground. 86 GND GND N/A Ground All GND pins must be connected to ground. 87 ANT2 ANT I Secondary antenna 50  nominal characteristic impedance Rx only for Down-Link Rx diversity. See section 4.2.4 for details. 88 GND GND N/A Ground All GND pins must be connected to ground. 89 GND GND N/A Ground All GND pins must be connected to ground. 90 GND GND N/A Ground All GND pins must be connected to ground. 91 RSVD  - N/A RESERVED pin Leave unconnected. 92 GND GND N/A Ground All GND pins must be connected to ground. 93-152 GND GND N/A Ground All GND pins must be connected to ground. Table 5: TOBY-R2 series pin-out   For more information about the pin-out, see the TOBY-R2 series System Integration Manual [2].  See Appendix A for an explanation of abbreviations and terms used.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 22 of 41 4 Electrical specifications  Stressing the device above one or more of the ratings listed in the Absolute Maximum Rating section may cause permanent damage. These are stress ratings only. Operating the module at these  or  at  any  conditions  other  than  those  specified  in  the  Operating  Conditions  sections (section  4.2)  of  the  specification  should  be  avoided.  Exposure  to  Absolute  Maximum  Rating conditions for extended periods may affect device reliability.  Operating condition ranges define those limits within which the functionality of the device is guaranteed.  Where application information is given, it is advisory only and does not form part of the specification.  4.1 Absolute maximum rating  Limiting values given below are in accordance with the Absolute Maximum Rating System (IEC 134).  Symbol Description Condition Min.  Max. Unit VCC Module supply voltage Input DC voltage at VCC pin –0.30 5.00 V V_BCKP RTC supply voltage Input DC voltage at V_BCKP pin –0.15 2.00 V VUSB_DET USB detection pin Input DC voltage at VUSB_DET pin –0.15 5.50 V USB USB D+/D- pins Input DC voltage at USB_D+ and USB_D- pins –1.00 5.50 V GDI Generic digital interfaces Input DC voltage at Generic digital interfaces pins –0.30 3.60 V HSIC HSIC interface Input DC voltage at HSIC interface pins –0.30 3.60 V DDC DDC interface Input DC voltage at DDC interface pins –0.30 3.60 V SIM SIM interface Input DC voltage at SIM interface pins –0.30 3.60 V ERS External reset signal Input DC voltage at RESET_N pin –0.30 2.10 V POS Power-on input Input DC voltage at PWR_ON pin –0.30 2.10 V Tstg Storage Temperature  –40 85 °C Table 6: Absolute maximum ratings  The  product  is  not  protected  against  overvoltage  or  reversed  voltages.  If  necessary,  voltage spikes exceeding the power supply voltage specification, given in table above, must be limited to values within the specified boundaries by using appropriate protection devices.  4.1.1 Maximum ESD Parameter Min Typical Max Unit Remarks ESD sensitivity for all pins  except ANT1 / ANT2 pins   1000 V Human Body Model according to JESD22-A114 ESD sensitivity for ANT1 / ANT2 pins   1000 V Human Body Model according to JESD22-A114 Table 7: Maximum ESD ratings  u-blox cellular modules are Electrostatic Sensitive Devices and require special precautions when handling. See section 7.4 for ESD handling instructions.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 23 of 41 4.2 Operating conditions  Unless otherwise indicated, all operating condition specifications are at an ambient temperature of 25°C.  Operation  beyond  the  operating  conditions  is  not  recommended  and  extended  exposure beyond them may affect device reliability.  4.2.1 Operating temperature range Parameter Min. Typical Max. Unit Remarks Normal operating temperature –20 +25 +65 °C Normal operating temperature range  (fully functional and meet 3GPP specifications) Extended operating temperature –40  +85 °C Extended operating temperature range  (RF performance may be affected outside normal operating range, though module is fully functional) Table 8: Environmental conditions  4.2.2 Supply/power pins Symbol Parameter Min.  Typical Max. Unit VCC Module supply normal operating input voltage9 3.30 3.80 4.40 V  Module supply extended operating input voltage10 3.00 3.80 4.50 V V_BCKP Real Time Clock supply input voltage 1.00 1.80 1.90 V I_BCKP Real Time Clock supply average current consumption,  at V_BCKP = 1.8 V  2.00  µA Table 9: Input characteristics of Supply/Power pins  Symbol Parameter Min.  Typical Max. Unit VSIM SIM supply output voltage  1.80  V    2.90  V V_BCKP Real Time Clock supply output voltage  1.80  V I_BCKP Real Time Clock supply output current capability   3 mA V_INT Generic Digital Interfaces supply output voltage  1.80  V I_INT Generic Digital Interfaces supply output current capability   70 mA Table 10: Output characteristics of Supply/Power pins                                                        9 RF performance may be affected when the input voltage at VCC is outside the herein stated normal operating range limits, though module is still fully functional when the input voltage at VCC is inside the extended operating range limits. 10  Input voltage at  VCC must be above  the  herein stated  extended operating  range minimum limit  to  switch-on the module.  The  cellular module may switch-off when the VCC voltage value drops below the herein stated extended operating range minimum limit.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 24 of 41 4.2.3 Current consumption Mode Condition Tx power Min Typ11 Max12 Unit Idle-Mode  (Power Saving enabled by AT+UPSV,  module in low power idle-mode, equivalent to airplane mode) Averaged current value over a 100-ms period, USB not connected    0.9  mA Averaged current value over a 100-ms period,  USB connected and suspended   1.1  mA Cyclic Idle/Active-Mode  (Power Saving enabled by AT+UPSV, Module registered with network) Averaged current value over a 10-minute period,  USB not connected    1.4  mA Averaged current value over a 10-minute period,  USB connected and suspended   1.6  mA Active-Mode  (Power Saving disabled by AT+UPSV, Module registered with network) Averaged current value over a 10-minute period,  USB not connected   11.1  mA Averaged current value over a 10-minute period,  USB connected and not suspended   29.5  mA 2G Connected Mode  (Tx / Rx call enabled) Pulse current during a 1-slot GMSK Tx burst, 850/900 MHz bands  Maximum   1.5 1.9 A Averaged current value over a 10-second period,  2G GMSK call, 1 Tx + 1 Rx slot, 850/900 MHz  Minimum  50  mA Maximum  220  mA Averaged current value over a 10-second period,  2G GMSK call, 1 Tx + 1 Rx slot, 1800/1900 MHz Minimum  50  mA Maximum   180  mA 3G Connected Mode (Tx / Rx call enabled) Averaged current value over a 10-second period Minimum  120  mA 0 dBm  130  mA 12 dBm  175  mA 18 dBm  270  mA Maximum  490  mA LTE Connected Mode (Tx / Rx call enabled) Averaged current value over a 10-second period Minimum   185  mA 0 dBm  200  mA 12 dBm  245  mA 18 dBm  365  mA Maximum   540  mA Table 11: Module VCC current consumption                                                        11 Typical values with a matched antenna 12 Maximum values with a mismatched antenna
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 25 of 41 4.2.4 LTE RF characteristics The LTE bands supported by each TOBY-R2 series module are defined in Table 2, while the following Table 12 describes the Transmitting and Receiving frequencies for each LTE band according to 3GPP TS 36.521-1 [11].  Parameter   Min.  Max. Unit Remarks Frequency range Band 12 (700 MHz)13 Uplink 699.7 715.3 MHz Module transmit Downlink 729.7 745.3 MHz Module receive Frequency range Band 5 (850 MHz) Uplink 824.7 848.3 MHz Module transmit Downlink 869.7 893.3 MHz Module receive Frequency range Band 4 (1700 MHz) Uplink 1710.7 1754.3 MHz Module transmit Downlink 2110.7 2154.3 MHz Module receive Frequency range Band 2 (1900 MHz) Uplink 1850.7 1909.3 MHz Module transmit Downlink 1930.7 1989.3 MHz Module receive Table 12: LTE operating RF frequency bands TOBY-R2  series  modules  include  a  UE  Power  Class  3  LTE  transmitter  (see  Table  2),  with  output  power  and characteristics according to 3GPP TS 36.521-1 [11]. TOBY-R2 series modules LTE receiver characteristics are compliant to 3GPP TS 36.521-1 [11], with LTE conducted receiver sensitivity performance described in Table 13.  Parameter Min. Typical Max. Unit Remarks Receiver input sensitivity Band 12 (700 MHz)  –110.5  dBm Channel bandwidth = 1.4 MHz  –107.5  dBm Channel bandwidth = 3 MHz  –105.0  dBm Channel bandwidth = 5 MHz  –102.5  dBm Channel bandwidth = 10 MHz Receiver input sensitivity Band 5 (850 MHz)  –110.0  dBm Channel bandwidth = 1.4 MHz  –107.5  dBm Channel bandwidth = 3 MHz  –105.0  dBm Channel bandwidth = 5 MHz  –102.5  dBm Channel bandwidth = 10 MHz Receiver input sensitivity Band 4 (1700 MHz)  –110.0  dBm Channel bandwidth = 1.4 MHz  –107.0  dBm Channel bandwidth = 3 MHz  –104.5  dBm Channel bandwidth = 5 MHz  –102.0  dBm Channel bandwidth = 10 MHz  –100.0  dBm Channel bandwidth = 15 MHz  –99.0  dBm Channel bandwidth = 20 MHz  Receiver input sensitivity Band 2 (1900 MHz)  –109.5  dBm Channel bandwidth = 1.4 MHz  –107.0  dBm Channel bandwidth = 3 MHz  –104.5  dBm Channel bandwidth = 5 MHz  –102.0  dBm Channel bandwidth = 10 MHz  –100.0  dBm Channel bandwidth = 15 MHz  –99.0  dBm Channel bandwidth = 20 MHz  Condition: 50  source, Throughput > 95%, dual receiver, QPSK modulation, Other settings as per 3GPP TS 36.521-1 [11] Table 13: LTE receiver sensitivity performance                                                       13 LTE band 12 is a superset that includes band 17
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 26 of 41 4.2.5 3G RF characteristics The 3G bands supported by each TOBY-R2 series module are defined in Table 2, while the following Table 14 describes the Transmitting and Receiving frequencies for each 3G band according to 3GPP TS 34.121-1 [12].  Parameter  Min. Max. Unit Remarks Frequency range Band 5 (850 MHz) Uplink 826.4 846.6 MHz Module transmit Downlink 871.4 891.6 MHz Module receive Frequency range Band 8 (900 MHz) Uplink 882.4 912.6 MHz Module transmit Downlink 927.4 957.6 MHz Module receive Frequency range Band 2 (1900 MHz) Uplink 1852.4 1907.6 MHz Module transmit Downlink 1932.4 1987.6 MHz Module receive Frequency range Band 1 (2100 MHz) Uplink 1922.4 1977.6 MHz Module transmit Downlink 2112.4 2167.6 MHz Module receive Table 14: 3G operating RF frequency bands TOBY-R2  series  modules  include  a  UE  Power  Class  3  3G  transmitter  (see  Table  2),  with  output  power  and characteristics according to 3GPP TS 34.121-1 [12]. TOBY-R2 series modules 3G receiver characteristics are compliant to 3GPP TS 34.121-1 [12], with 3G conducted receiver sensitivity performance described in Table 15.  Parameter Min. Typical Max. Unit Remarks Receiver input sensitivity Band 5 (850 MHz)  –112.0  dBm Downlink RF level for RMC @ BER < 0.1 % Receiver input sensitivity Band 8 (900 MHz)  –112.0  dBm Downlink RF level for RMC @ BER < 0.1 % Receiver input sensitivity Band 2 (1900 MHz)  –111.0  dBm Downlink RF level for RMC @ BER < 0.1 % Receiver input sensitivity Band 1 (2100 MHz)  –111.0  dBm Downlink RF level for RMC @ BER < 0.1 % Condition: 50  source, other settings as per 3GPP TS 34.121-1 [12] Table 15: 3G receiver sensitivity performance
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 27 of 41 4.2.6 2G RF characteristics The  2G  bands  supported  by  each  TOBY-R2  series  module  are  defined  in  Table  2,  while  Table  16  (below) describes the Transmitting and Receiving frequencies for each 2G band according to 3GPP TS 51.010-1 [13].  Parameter   Min. Max. Unit Remarks Frequency range GSM 850 Uplink 824.2 848.8 MHz Module transmit Downlink 869.2 893.8 MHz Module receive Frequency range E-GSM 900 Uplink 880.2 914.8 MHz Module transmit Downlink 925.2 959.8 MHz Module receive Frequency range DCS 1800 Uplink 1710.2 1784.8 MHz Module transmit Downlink 1805.2 1879.8 MHz Module receive Frequency range PCS 1900 Uplink 1850.2 1909.8 MHz Module transmit Downlink 1930.2 1989.8 MHz Module receive Table 16: 2G operating RF frequency bands TOBY-R2  series  modules  include  a  GMSK  Power  Class  4  transmitter  for  GSM  850  and  E-GSM  900  bands,  a GMSK Power Class 1 transmitter for DCS 1800 and PCS 1900 bands, a 8-PSK Power Class E2 transmitter for all 2G bands (see Table 2), with output power and characteristics according to 3GPP TS 51.010-1 [13]. TOBY-R2  series  modules  2G  receiver  characteristics  are  compliant  to  3GPP  TS  51.010-1 [13],  with  conducted receiver sensitivity performance described in Table 17.  Parameter Min. Typical Max. Unit Remarks Receiver input sensitivity GSM 850  –110.0  dBm Downlink RF level @ BER Class II < 2.4 % Receiver input sensitivity E-GSM 900  –110.0  dBm Downlink RF level @ BER Class II < 2.4 % Receiver input sensitivity DCS 1800  –109.0  dBm Downlink RF level @ BER Class II < 2.4 % Receiver input sensitivity PCS 1900  –109.0  dBm Downlink RF level @ BER Class II < 2.4 % Condition: 50  source, other settings as per 3GPP TS 51.010-1 [13] Table 17: 2G receiver sensitivity performance   4.2.7 ANT_DET pin Pin Name Parameter  Min.  Typical Max. Unit Remarks ANT_DET Output DC current  pulse value   9  µA Generated by means of the AT+UANTR command Output DC current  pulse time length   330  µs Generated by means of the AT+UANTR command Table 18: ANT_DET pin characteristics
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 28 of 41 4.2.8 PWR_ON pin Pin Name Parameter Min.  Typical Max. Unit Remarks PWR_ON Internal supply for  Power-On Input Signal  1.80  V RTC supply (V_BCKP)  Low-level input –0.30  0.54 V   High-level input 1.26  2.10 V   Pull-up resistance  10  k Internal active pull-up to V_BCKP  Low-level input current   –180  µA   Low pulse time  50   µs Low pulse time to switch-on the module  Low pulse time  1   s Low pulse time to switch-off the module Table 19: PWR_ON pin characteristics  4.2.9 RESET_N pin Pin Name Parameter Min.  Typical Max. Unit Remarks RESET_N Internal supply for  External Reset Input Signal  1.80  V RTC supply (V_BCKP) Low-level input –0.30  0.54 V  High-level input 1.26  2.10 V  Pull-up resistance  10  k Internal active pull-up to V_BCKP Low-level input current   –180  µA  Low pulse time 50   ms Low pulse time to reset the module Table 20: RESET_N pin characteristics   4.2.10 SIM pins The SIM pins are a dedicated interface to the external SIM card/chip. The electrical characteristics fulfill regulatory specification requirements. The values in Table 21 are for information only.  Parameter  Min.  Typical Max. Unit Remarks Low-level input 0.00  0.35 V VSIM = 1.80 V 0.00  0.57 V VSIM = 2.90 V High-level input 1.29  3.30 V VSIM = 1.80 V 2.07  3.30 V VSIM = 2.90 V Low-level output  0.00 0.35 V VSIM = 1.80 V, Max value at IOL = +1.0 mA  0.00 0.35 V VSIM = 2.90 V, Max value at IOL = +1.0 mA High-level output 1.26 1.80  V VSIM = 1.80 V, Min value at IOH = –1.0 mA 2.03 2.90  V VSIM = 2.90 V, Min value at IOH = –1.0 mA Input / Output leakage current   0.7 µA 0.2V < VIN < 3.3V Clock frequency on SIM_CLK  3.25  MHz  Internal pull-up resistor on SIM_IO  4.7  k Internal pull-up to VSIM supply Table 21: SIM pins characteristics
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 29 of 41 4.2.11 USB pins USB  data  lines  (USB_D+ /  USB_D–)  are  compliant  to  the  USB  2.0  high-speed  specification.  See  the  Universal Serial Bus Specification Revision 2.0 [15] for detailed electrical characteristics. The values in Table 22 related to USB 2.0 high-speed physical layer specifications are for information only.  Parameter  Min.  Typical Max. Unit Remarks VUSB_DET pin, High-level input  4.40 5.00 5.25 V  High-speed squelch detection threshold  (input differential signal amplitude) 100  150 mV  High speed disconnect detection threshold   (input differential signal amplitude) 525  625 mV  High-speed data signaling input  common mode voltage range –50  500 mV  High-speed idle output level –10  10 mV  High-speed data signaling output high level 360  440 mV  High-speed data signaling output low level –10  10 mV  Chirp J level (output differential voltage) 700  1100 mV  Chirp K level (output differential voltage) –900  –500 mV  Table 22: USB pins characteristics  4.2.12 DDC (I2C) pins DDC  (I2C)  lines  (SCL  and  SDA)  are  compliant  to  the  I2C-bus  standard  mode  specification.  See  the  I2C-Bus Specification [16] for detailed electrical characteristics. The values in Table 23 related to I2C-bus standard mode specifications are for information only.  Parameter Min Typical Max Unit Remarks Internal supply for GDI domain  1.80  V Digital I/O Interfaces supply (V_INT) Low-level input –0.20  0.36 V  High-level input 1.26  2.00 V  Low-level output  0.00 0.35 V Max value at IOL = +1.0 mA  Clock frequency on SCL  100  kHz  Table 23: DDC (I2C) pins characteristics
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Electrical specifications   Page 30 of 41 4.2.13 Generic Digital Interfaces pins Parameter Min Typical Max Unit Remarks Internal supply for GDI domain  1.80  V Digital I/O Interfaces supply (V_INT) Low-level input –0.20  0.36 V  High-level input 1.26  2.00 V  Low-level output  0.00 0.35 V Max value at IOL = +6.0 mA for driver class A High-level output 1.45 1.80  V Min value at IOH = –6.0 mA for driver class A Internal pull-up input current   –240 µA PU class a    –110 µA PU class b Internal pull-down input current   240 µA PD class a    100 µA PD class b Input/output leakage current   0.7 µA 0.2V < VIN < 2.0V Table 24: GDI pin characteristics
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Mechanical specifications   Page 31 of 41 5 Mechanical specifications CIAGH1 J1D FKM1 M1 M2 P2BGH1J1H2J2J2 H2ANT1 pinOOLNH2J2J2 H2ANT2 pinM1 M1 M3IIIOH1J1J1J1EP3FP1H1IOPin 1 Indicator Figure 3: TOBY-R2 series dimensions (bottom and sides views) Parameter Description Typical  Tolerance  A Module Height [mm] 35.6 (1401.6 mil) +0.20/–0.20 (+7.9/–7.9 mil) B Module Width [mm] 24.8 (976.4 mil) +0.20/–0.20 (+7.9/–7.9 mil) C Module Thickness [mm] 2.6 (102.4 mil) +0.27/–0.17 (+10.6/–6.7 mil) D Horizontal Edge to Lateral Pin Pitch [mm] 2.4 (94.5 mil) +0.20/–0.20 (+7.9/–7.9 mil) E Vertical Edge to Lateral Pin Pitch [mm] 2.25 (88.6 mil) +0.20/–0.20 (+7.9/–7.9 mil) F Edge to Lateral Pin Pitch [mm] 1.45 (57.1 mil) +0.20/–0.20 (+7.9/–7.9 mil) G Lateral Pin to Pin Pitch [mm] 1.1 (43.3 mil) +0.02/–0.02 (+0.8/–0.8 mil) H1 Lateral Pin Height [mm] 0.8 (31.5 mil) +0.02/–0.02 (+0.8/–0.8 mil) H2 Lateral Pin close to ANT1 and ANT2 Height [mm] 0.9 (35.4 mil) +0.02/–0.02 (+0.8/–0.8 mil) I Lateral Pin Width [mm] 1.5 (59.1 mil) +0.02/–0.02 (+0.8/–0.8 mil) J1 Lateral Pin to Pin Distance [mm] 0.3 (11.8 mil) +0.02/–0.02 (+0.8/–0.8 mil) J2 Lateral Pin to Pin close to ANT Distance [mm] 0.2 (7.9 mil) +0.02/–0.02 (+0.8/–0.8 mil) K Horizontal Edge to Central Pin Pitch [mm] 3.15 (124.0 mil) +0.20/–0.20 (+7.9/–7.9 mil) L Vertical Edge to Central Pin Pitch [mm] 7.15 (281.5 mil) +0.20/–0.20 (+7.9/–7.9 mil) M1 Central Pin to Pin Horizontal Pitch [mm] 1.8 (70.9 mil) +0.02/–0.02 (+0.8/–0.8 mil) M2 Central Pin to Pin Horizontal Pitch [mm] 5.2 (204.7 mil) +0.02/–0.02 (+0.8/–0.8 mil) M3 Central Pin to Pin Horizontal Pitch [mm] 4.5 (177.2 mil) +0.02/–0.02 (+0.8/–0.8 mil) N Central Pin to Pin Vertical Pitch [mm] 2.1 (82.7 mil) +0.02/–0.02 (+0.8/–0.8 mil) O Central Pin Height and Width [mm] 1.1 (43.3 mil) +0.02/–0.02 (+0.8/–0.8 mil) P1 Horizontal Edge to Corner Pin Pitch [mm] 1.1 (43.3 mil) +0.20/–0.20 (+7.9/–7.9 mil) P2 Horizontal Edge to Corner Pin Pitch [mm] 1.25 (49.2 mil) +0.20/–0.20 (+7.9/–7.9 mil) P3 Horizontal Edge to Corner Pin Pitch [mm] 2.85 (112.2 mil) +0.20/–0.20 (+7.9/–7.9 mil) Weight Module Weight [g] 4.8    Table 25: TOBY-R2 series dimensions  Module Height  tolerance  +/–0.20 mm may be  exceeded close  to the  corners of  the  PCB due to cutting process: in worst case the Height could be +0.40 mm longer than the typical value.  For information regarding Footprint and Paste Mask recommended for the application board integrating the cellular module, see TOBY-R2 series System Integration Manual [2].
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Qualification and approvals   Page 32 of 41 6 Qualification and approvals 6.1 Reliability tests Tests  for  product  family  qualifications  according  to  ISO  16750 “Road  vehicles  - Environmental  conditions  and testing for electrical and electronic equipment“, and appropriate standards.  6.2 Approvals  Products  marked  with  this  lead-free  symbol  on  the  product  label  comply  with  the "Directive 2002/95/EC of the European Parliament and the Council on the Restriction of Use of certain Hazardous Substances in Electrical and Electronic Equipment" (RoHS). TOBY-R2 series modules are RoHS compliant. No natural rubbers, hygroscopic materials, or materials containing asbestos are employed.  Table 26 summarizes the main approvals for TOBY-R2 series modules.  Certification Scheme TOBY-R200 TOBY-R202 PTCRB (PCS Type Certification  Review Board) • • GCF (Global Certification Forum)   R&TTE (Radio & Telecommunications Terminal Equipment EU Directive) Notified Body number • 1588  CE (Conformité Européenne) Notified Body number • 1588  FCC (United States Federal Communications Commission) FCC identification number • XPY1EHM44NN • XPY1EHQ24NN ISED (Innovation, Science and Economic Development Canada)14  IC certification number • 8595A-1EHM44NN • 8595A-1EHQ24NN AT&T (US network operator) • • Verizon (US network operator)   Table 26: TOBY-R2 series main certification approvals summary For the complete list of approvals and for specific details on all country and network operators’ certifications, see our website www.u-blox.com or please contact the u-blox office or sales representative nearest you.                                                        14 Formerly known as IC (Industry Canada)
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Product handling & soldering   Page 33 of 41 7 Product handling & soldering 7.1 Packaging TOBY-R2  series  modules are  delivered  as  hermetically  sealed,  reeled  tapes  to  enable  efficient  production, production  lot  set-up  and  tear-down.  For  more  information  about  packaging,  see  the  u-blox  Package Information User Guide [7].  7.1.1 Reels TOBY-R2 series  modules are deliverable in quantities  of 150  pieces on a reel. The modules are delivered  using the reel Type B3 described in the Figure 4 and in the u-blox Package Information Guide [7].   Figure 4: TOBY-R2 series modules reel  Parameter Specification Reel Type B3 Delivery Quantity 150 Table 27: Reel information for TOBY-R2 series modules  Quantities of less than 150 pieces are also available. Contact u-blox for more information.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Product handling & soldering   Page 34 of 41 7.1.2 Tapes Figure 5 shows the position and the orientation of TOBY-R2 modules as they are delivered on the tape, while the Figure 6 specifies the tape dimensions.  Feed directionPin 1 Sprocket hole Figure 5: Orientation for TOBY-R2 modules on tape   Figure 6: TOBY-R2 series modules tape
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Product handling & soldering   Page 35 of 41 7.2 Moisture Sensitivity Levels  TOBY-R2  series  modules  are  Moisture  Sensitive  Devices  (MSD)  in  accordance  to  the  IPC/JEDEC specification.  The Moisture Sensitivity Level (MSL) relates to the packaging and handling precautions required.  TOBY-R2 series modules  are  rated  at  MSL level 4.  For  more  information  regarding  moisture  sensitivity levels, labeling, storage and drying see the u-blox Package Information Guide [7].   For MSL standard see IPC/JEDEC J-STD-020 (can be downloaded from www.jedec.org).  7.3 Reflow soldering Reflow profiles are to be selected according to u-blox recommendations (see TOBY-R2 series System Integration Manual [2]).   Failure to observe these recommendations can result in severe damage to the device!  7.4 ESD precautions  TOBY-R2  series  modules  contain  highly  sensitive  electronic  circuitry  and  are  Electrostatic Sensitive Devices (ESD). Handling  TOBY-R2 series modules without proper ESD protection may destroy or damage them permanently.  TOBY-R2  series  modules  are  Electrostatic  Sensitive  Devices  (ESD)  and  require  special  ESD  precautions  typically applied to ESD sensitive components. Table 7 reports the maximum ESD ratings of the TOBY-R2 series modules. Proper  ESD  handling  and  packaging  procedures  must  be  applied  throughout  the  processing,  handling  and operation of any application that incorporates TOBY-R2 series module. ESD precautions should be implemented on the application board where the module is mounted, as described in the TOBY-R2 series System Integration Manual [2].   Failure to observe these recommendations can result in severe damage to the device!
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Default settings   Page 36 of 41 8 Default settings  Interface AT settings Comments UART interface AT interface enabled  AT command mode is enabled by default on the UART physical interface   AT+IPR=0 One-shot automatic baud rate detection enabled  AT+ICF=3,1 Frame format: 8 bits, no parity, 1 stop bit  Since AT+IPR=0 is the default value (one-shot automatic baud rate detection enabled), the AT+ICF value in the profile is not applied (AT+IPR=0 overrules the AT+ICF setting) and the one-shot automatic frame detection is active.  AT&K3 HW flow control enabled  AT&S1 DSR line set ON in data mode and set OFF in command mode  AT&D1 Upon an ON-to-OFF transition of DTR, the module enters online command state and issues an OK result code  AT&C1 Circuit 109 changes in accordance with the Carrier detect status; ON if the Carrier is detected, OFF otherwise  MUX disabled Multiplexing mode can be enabled by AT+CMUX command providing following channels:  Channel 0: Multiplexer control  Channel 1 – 5: AT commands / data connection  Channel 6: GNSS data tunneling USB interface Enabled 6 USB CDCs (Communications Device Class) by default available:  USB1: AT and data  USB2: AT and data  USB3: AT and data  USB4: GNSS tunneling   USB5: SAP (SIM Access Profile)  USB6: Primary Log (diagnostic purpose) AT&K3 HW flow control enabled AT&S1 DSR line set ON in data mode and set OFF in command mode AT&D1 Upon an ON-to-OFF transition of DTR, the module enters online command state and issues an OK result code AT&C1 Circuit 109 changes in accordance with the Carrier detect status; ON if the Carrier is detected, OFF otherwise Power saving AT+UPSV=0 Disabled Network registration AT+COPS=0 Self network registration Table 28: TOBY-R2 series default settings  See the u-blox AT Commands Manual [1] and the TOBY-R2 series System Integration Manual [2] for information about further settings and factory-programmed values.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Labeling and ordering information   Page 37 of 41 9 Labeling and ordering information 9.1 Product labeling The labels of TOBY-R2 series series modules include important product information as described in this section. Figure 7 illustrates the label of all the TOBY-R2 series modules, and includes: u-blox logo, production lot, Pb-free marking, product type number, IMEI number, certification numbers, and production country.  1588xxB-00 Figure 7: TOBY-R2 series module label  9.2 Explanation of codes Three different product code formats are used. The Product Name is used in documentation such as this data sheet and identifies all the u-blox products, independent of packaging and quality grade. The Ordering Code includes options and  quality, while the  Type  Number  includes the  hardware  and firmware versions. Table 29 details these 3 different formats:  Format Structure Product Name PPPP-TGVV Ordering Code PPPP-TGVV-MMQ Type Number PPPP-TGVV-MMQ-XX Table 29: Product Code Formats Table 30 explains the parts of the product code.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Labeling and ordering information   Page 38 of 41 Code Meaning Example PPPP Form factor  TOBY TG Platform (Technology and Generation)  Dominant technology: G: GSM; U: HSUPA; C: CDMA 1xRTT; N: NB-IoT; R: LTE low data rate (Cat 1 and below); L: LTE high data rate (Cat 3 and above)  Generation: 1…9 R2 VV Variant function set based on the same platform [00…99] 00 MM Major product version [00…99] 02 Q Product grade  B = professional  A = automotive B XX Minor product version (not relevant for certification) Default value is 00 Table 30: Part identification code  9.3 Ordering information Ordering No. Product TOBY-R200-02B Module supporting LTE Cat 1 bands 2 / 4 / 5 / 12, DC-HSPA+ bands 1 / 2 / 5 / 8, (E)GPRS quad-band. Mainly designed for operation in America (on AT&T network) and other countries. 35.6 x 24.8 x 2.6 mm, 150 pcs/reel TOBY-R202-02B Module supporting LTE Cat 1 bands 2 / 4 / 5 / 12, DC-HSPA+ bands 2 / 5. Mainly designed for operation in America (on AT&T network). 35.6 x 24.8 x 2.6 mm, 150 pcs/reel Table 31: Product ordering codes
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Appendix   Page 39 of 41 Appendix A Glossary Name Definition 8-PSK 8 Phase-Shift Keying modulation ADC Analog to Digital Converter CSFB Circuit Switched Fall-Back  DDC Display Data Channel (I2C compatible) Interface  DL Down-link (Reception) DNS Domain Name System  ERS External Reset Input Signal ESD Electrostatic Discharge FOAT Firmware update Over AT commands FOTA Firmware update Over The Air FW Firmware GDI Generic Digital Interfaces (power domain) GMSK Gaussian Minimum-Shift Keying modulation GND Ground GNSS Global Navigation Satellite System GPIO General Purpose Input Output GPS Global Positioning System H High HSDPA High Speed Downlink Packet Access HSUPA High Speed Uplink Packet Access I Input (means that this is an input port of the module)  I2C Inter-Integrated Circuit Interface I2S Inter-IC Sound Interface IMEI International Mobile Equipment Identity IMS IP Multimedia Subsystem  L Low LGA Land Grid Array LTE Long Term Evolution N/A Not Applicable  O Output (means that this is an output port of the module)  OD Open Drain PCN / IN Product Change Notification / Information Note PD Pull-Down POS Power-On Input Signal PU Pull-Up RMC Reference Measurement Channel SDIO Secure Digital Input Output  T Tristate TBD To Be Defined UL Up-link (Transmission) UMTS Universal Mobile Telecommunications System VoLTE Voice over LTE Table 32: Explanation of abbreviations and terms used
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Related documents   Page 40 of 41 Related documents [1] u-blox AT Commands Manual, Docu No UBX-13002752 [2] u-blox TOBY-R2 series System Integration Manual, Docu No UBX-16010572 [3] u-blox Android RIL Production delivery Application note, Docu No UBX-13002041 [4] u-blox Windows Embedded RIL Production delivery Application note, Docu No UBX-13002043 [5] u-blox GNSS Implementation Application Note, Docu No UBX-13001849  [6] u-blox Mux Implementation Application Note, Docu No UBX-13001887 [7] u-blox Package Information User Guide, Docu No UBX-14001652 [8] 3GPP TS 27.007 - AT command set for User Equipment (UE)  [9] 3GPP TS 27.005 - Use of Data Terminal Equipment - Data Circuit terminating Equipment (DTE - DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS)  [10] 3GPP TS 27.010 - Terminal Equipment to User Equipment (TE-UE) multiplexer protocol [11] 3GPP TS 36.521-1 - Evolved Universal Terrestrial Radio Access; User Equipment conformance specification; Radio transmission and reception; Part 1: Conformance Testing [12] 3GPP TS 34.121-1 - User Equipment conformance specification; Radio transmission and reception (FDD); Part 1: Conformance specification [13] 3GPP TS 51.010-1 - Mobile Station conformance specification; Part 1: Conformance specification [14] ITU-T Recommendation V24, 02-2000. List of definitions for interchange circuits between Data Terminal Equipment (DTE) and Data Connection Equipment (DCE) [15] Universal Serial Bus Revision 2.0 specification, http://www.usb.org/developers/docs/usb20_docs/ [16] I2C-bus specification and user manual - Rev. 5 - 9 October 2012 - NXP Semiconductors, http://www.nxp.com/documents/user_manual/UM10204.pdf   For regular updates to u-blox documentation and to receive product change notifications please register on our homepage (www.u-blox.com).   Revision history Revision Date Name Comments R01 03-Mar-2016 sses Initial release R02 31-May-2016 sses Improved description of VCC, Power-on, Reset, Host select, UART, USB, GPIO pins R03 11-Jul-2016 sses Added current consumption and RF performance figures Remarked HSDPA Category 8 Updated description of Power-on, Reset, Host select, UART, USB pins R04 22-Sep-2016 sses Updated status to Advance Information Updated PWR_ON, ANT_DET, GPIO and Clock Output description. Added 2G current consumption figures. R05 10-Oct-2016 lpah Document reverted to Objective Specification TOBY-R200-02B prototypes information. Added remark in mechanical specifications. R06 22-Dec-2016 sses Document applicability updated to TOBY-R200 and TOBY-R202 Updated Power-on and Power-off sections.
TOBY-R2 series - Data Sheet UBX-16005785 - R06    Contact   Page 41 of 41 Contact For complete contact information visit us at www.u-blox.com  u-blox Offices     North, Central and South America u-blox America, Inc. Phone:  +1 703 483 3180 E-mail:  info_us@u-blox.com Regional Office West Coast: Phone:  +1 408 573 3640 E-mail:  info_us@u-blox.com Technical Support: Phone:  +1 703 483 3185 E-mail:  support_us@u-blox.com  Headquarters Europe, Middle East, Africa u-blox AG  Phone:  +41 44 722 74 44 E-mail:  info@u-blox.com Support:  support@u-blox.com  Asia, Australia, Pacific u-blox Singapore Pte. Ltd. Phone:  +65 6734 3811 E-mail:  info_ap@u-blox.com Support:  support_ap@u-blox.com Regional Office Australia: Phone:  +61 2 8448 2016 E-mail:  info_anz@u-blox.com Support:  support_ap@u-blox.com Regional Office China (Beijing): Phone:  +86 10 68 133 545 E-mail:  info_cn@u-blox.com Support:  support_cn@u-blox.com Regional Office China (Chongqing): Phone:  +86 23 6815 1588 E-mail:  info_cn@u-blox.com  Support:  support_cn@u-blox.com Regional Office China (Shanghai): Phone:  +86 21 6090 4832 E-mail:  info_cn@u-blox.com  Support:  support_cn@u-blox.com Regional Office China (Shenzhen): Phone:  +86 755 8627 1083 E-mail:  info_cn@u-blox.com Support:  support_cn@u-blox.com Regional Office India: Phone:  +91 80 4050 9200 E-mail:  info_in@u-blox.com Support:  support_in@u-blox.com Regional Office Japan (Osaka): Phone:  +81 6 6941 3660 E-mail:  info_jp@u-blox.com  Support:  support_jp@u-blox.com  Regional Office Japan (Tokyo): Phone:  +81 3 5775 3850 E-mail:  info_jp@u-blox.com Support:  support_jp@u-blox.com Regional Office Korea: Phone:  +82 2 542 0861 E-mail:  info_kr@u-blox.com  Support:  support_kr@u-blox.com Regional Office Taiwan: Phone:  +886 2 2657 1090 E-mail:  info_tw@u-blox.com  Support:  support_tw@u-blox.com

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