SIMCom Wireless Solutions 201802 LTE-FDD MODULE User Manual 2AJYU 201802 User Manual REV 2
Shanghai SIMCom Wireless Solutions Limited LTE-FDD MODULE 2AJYU 201802 User Manual REV 2
2AJYU-201802_User_Manual_REV 2
SIM7600V-H_User Manual_V1.00 Smart Machine Smart Decision Compliance Information: FCC Compliance Statement: This device complies with Part 15 of the FCC Rules . Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesired operation. This device must accept any interference received, including interference that may cause undesired operation. Product that is a radio transmitter is labeled with FCC ID. FCC Caution: (1)Exposure to Radio Frequency Radiation. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. (2)Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment. (3)This Transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. (4)Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user authority to operate the equipment. (5)the modules FCC ID is not visible when installed in the host, or (6) if the host is marketed so that end users do not have straight forward commonly used methods for access to remove the module so that the FCC ID of the module is visible; then an additional permanent label referring to the enclosed module: Contains Transmitter Module FCC ID: 2AJYU-201802 or Contains FCC ID: 2AJYU-201802. 47CFR 15.105 statement: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Document Title SIM7600V-H_User Manual Version V1.00 Date 2018-02-24 Status Released Document Control ID SIM7600V-H_User Manual_V1.00 General Notes SIMCom offers this information as a service to its customers to support the application and engineering efforts that use the products designed by SIMCom. The information provided is based on the requirements specifically from the customers. SIMCom has not undertaken any independent search for additional relevant information, including any information that may be in the customer’s possession. Furthermore, the system validation of the product designed by SIMCom within a larger electronic system remains the responsibility of the customer or the customer’s system integrator. All specifications supplied herein are subject to change without notice. Copyright This document contains the proprietary technical information which is the property of SIMCom Limited, copying of this document, giving it to others, the using or communication of the contents thereof are forbidden without the official authority by SIMCom. Offenders are liable to the payment of the damages. All rights are reserved in the event of grant of a patent or the registration of a utility model or design. All specifications supplied herein are subject to change without notice Copyright © SIMCom Wireless Solutions Co., Ltd. 2018 SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Contents Contents............................................................................................................................................... 4 Table Index.......................................................................................................................................... 6 Figure Index.........................................................................................................................................7 Revision History.................................................................................................................................. 8 1 Introduction......................................................................................................................................9 1.1 Product Outline............................................................................................................................9 1.2 Hardware Interface Overview..................................................................................................... 9 1.3 Hardware Block Diagram............................................................................................................9 1.4 Functional Overview................................................................................................................. 10 2 Package Information..................................................................................................................... 12 2.1 Pin Assignment Overview......................................................................................................... 12 2.2 Pin Description.......................................................................................................................... 14 2.3 Mechanical Information............................................................................................................ 18 2.4 Footprint Recommendation.......................................................................................................19 3 Interface Application..................................................................................................................... 20 3.1 Power Supply.............................................................................................................................20 3.1.1 Power supply Design Guide............................................................................................... 20 3.1.2 Recommended Power Supply Circuit.................................................................................21 3.1.3 Voltage Monitor.................................................................................................................. 22 3.2 Power on/Power off/Reset Function......................................................................................... 22 3.2.1 Power on............................................................................................................................. 22 3.2.2 Power off.............................................................................................................................23 3.2.3 Reset Function.................................................................................................................... 24 3.3 UART Interface......................................................................................................................... 25 3.3.1 UART Design Guide...........................................................................................................25 3.3.2 RI and DTR Behavior......................................................................................................... 27 3.4 USB Interface............................................................................................................................ 27 3.4.1 USB Application Guide...................................................................................................... 28 3.5 USIM Interface..........................................................................................................................28 3.5.1 USIM Application Guide.................................................................................................... 29 3.5.2 SIM Card Design Guide..................................................................................................... 29 3.5.3 Recommended USIM Card Holder.................................................................................... 30 3.6 PCM Interface........................................................................................................................... 31 3.6.1 PCM Timing........................................................................................................................31 3.6.2 PCM Application Guide......................................................................................................32 3.7 I2C Interface.............................................................................................................................. 33 3.7.1 I2C Design Guide............................................................................................................... 33 3.8 Network Status.......................................................................................................................... 34 3.9 Operating Status Indication.......................................................................................................34 3.10 Pin Multiplex Function............................................................................................................34 SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision 3.11 Other interface......................................................................................................................... 35 3.11.1 Sink Current Source.......................................................................................................... 35 3.11.2 ADC...................................................................................................................................36 4 RF Specifications............................................................................................................................37 4.1 LTE RF Specifications.............................................................................................................. 37 4.2 LTE Antenna Design Guide...................................................................................................... 37 4.3 GNSS......................................................................................................................................... 41 4.3.1 GNSS Technical specification............................................................................................ 41 4.3.2 GNSS Application Guide....................................................................................................42 5 Electrical Specifications................................................................................................................ 44 5.1 Absolute Maximum Ratings......................................................................................................44 5.2 Operating Conditions................................................................................................................ 44 5.3 Operating Mode.........................................................................................................................45 5.3.1 Operating Mode Definition.................................................................................................45 5.3.2 Sleep Mode......................................................................................................................... 46 5.3.3 Minimum Functionality Mode and Flight Mode................................................................46 5.4 Current Consumption................................................................................................................ 46 5.5 ESD Notes................................................................................................................................. 47 6 SMT Production Guide................................................................................................................. 48 6.1 Top and Bottom View of Module..............................................................................................48 6.2 Typical SMT Reflow Profile..................................................................................................... 48 6.3 Moisture Sensitivity Level (MSL)............................................................................................ 49 6.4 Stencil Foil Design Recommendation.......................................................................................49 7 Packaging........................................................................................................................................50 Appendix............................................................................................................................................ 52 A. Reference Design........................................................................................................................52 B. Coding Schemes and Maximum Net Data Rates over Air Interface......................................... 53 C. Related Documents..................................................................................................................... 55 D. Terms and Abbreviations........................................................................................................... 57 E. Safety Caution.............................................................................................................................59 SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Table Index Table 1 : SIM7600V-H frequency bands................................................................................................................9 Table 2 : General features.....................................................................................................................................10 Table 3 : Pin Definitions.......................................................................................................................................13 Table 4 : IO parameters definition........................................................................................................................14 Table 5 : Pin description.......................................................................................................................................14 Table 6 : VBAT Pins electronic characteristic......................................................................................................20 Table 7 : Recommended zener diode list..............................................................................................................21 Table 8 : Power on timing and electronic characteristic.......................................................................................23 Table 9 : Power off timing and Electronic Characteristic.................................................................................... 24 Table 10 : RESET pin electronic characteristic....................................................................................................25 Table 11 : USIM Electronic characteristic in 1.8V mode (USIM_VDD=1.8V).................................................. 28 Table 12 : USIM Electronic characteristic 3.0V mode (USIM_VDD=2.95V).................................................... 29 Table 13 : Amphenol USIM Socket Pin Description........................................................................................... 30 Table 14 : PCM Format........................................................................................................................................ 31 Table 15 : PCM Timing Parameters..................................................................................................................... 32 Table 16 : NETLIGHT pin status......................................................................................................................... 34 Table 17 : Pin definition of the STATUS..............................................................................................................34 Table 18 : Pin multiplex function list................................................................................................................... 35 Table 19 : Sink current electronic characteristic.................................................................................................. 35 Table 20 : ADC Electronic Characteristics...........................................................................................................36 Table 21 : Conducted transmission power........................................................................................................... 37 Table 22 : Operating frequencies..........................................................................................................................37 Table 23 : Reference sensitivity (QPSK)............................................................................................................. 37 Table 25 : Trace Loss............................................................................................................................................37 Table 26 : Recommended TVS.............................................................................................................................39 Table 27 : LNA requirements............................................................................................................................... 43 Table 28 : Absolute maximum ratings..................................................................................................................44 Table 29 : Recommended operating ratings......................................................................................................... 44 Table 30 : 1.8V Digital I/O characteristics*.........................................................................................................44 Table 31 : Operating temperature.........................................................................................................................45 Table 32 : Operating mode Definitions................................................................................................................ 45 Table 33 : Current consumption on VBAT Pins (VBAT=3.8V)...........................................................................47 Table 34 : The ESD performance measurement table (Temperature: 25℃, Humidity: 45%)............................. 47 Table 35 : Moisture Sensitivity Level and Floor Life.......................................................................................... 49 Table 36 : Tray size.............................................................................................................................................. 50 Table 37 : Small Carton size.................................................................................................................................51 Table 38 : Big carton size..................................................................................................................................... 51 Table 39 : Coding schemes and maximum net data rates over air interface........................................................ 53 Table 40 : Related documents.............................................................................................................................. 55 Table 41 : Terms and Abbreviations..................................................................................................................... 57 Table 42 : Safety caution...................................................................................................................................... 59 SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Figure Index Figure 1 : SIM7600V-H Block Diagram.............................................................................................................. 10 Figure 2 : Pin assignment overview..................................................................................................................... 12 Figure 3 : Dimensions (Unit: mm)....................................................................................................................... 18 Figure 4 : Footprint recommendation (Unit: mm)................................................................................................19 Figure 5 : Power supply application circuit..........................................................................................................20 Figure 6 : Linear regulator reference circuit........................................................................................................ 21 Figure 7 : Switching modepower supply reference circuit...................................................................................21 Figure 8 : ReferencePower on/off circuit............................................................................................................. 22 Figure 9 : Power on timing sequence................................................................................................................... 23 Figure 10 : Power off timing sequence................................................................................................................ 24 Figure 11 : Reference reset circuit........................................................................................................................25 Figure 12 : UART full modem............................................................................................................................. 26 Figure 13 : UART null Modem............................................................................................................................ 26 Figure 14 : Reference circuit of level shift...........................................................................................................26 Figure 15 : RI behaviour(SMS and URC report)............................................................................................27 Figure 16 : RI behaviour(voice call)............................................................................................................... 27 Figure 17 : USB reference circuit.........................................................................................................................28 Figure 18 : USIM interface reference circuit....................................................................................................... 29 Figure 19 : Amphenol SIM card socket................................................................................................................30 Figure 20 : PCM_SYNC timing...........................................................................................................................31 Figure 21 : EXT codec to module timing.............................................................................................................31 Figure 22 : Module to EXT codec timing............................................................................................................ 32 Figure 23 : Audio codec reference circuit............................................................................................................ 33 Figure 24 : I2C reference circuit.......................................................................................................................... 33 Figure 25 : NETLIGHT reference circuit.............................................................................................................34 Figure 26 : ISINK reference circuit......................................................................................................................35 Figure 27 : Antenna matching circuit (MAIN_ANT).......................................................................................... 38 Figure 28 : Antenna matching circuit (DIV_ANT).............................................................................................. 39 Figure 29 : Antenna matching circuit (MAIN_ANT).......................................................................................... 41 Figure 30 : Active antenna circuit........................................................................................................................ 42 Figure 31 : Passive antenna circuit (Default)....................................................................................................... 42 Figure 32 : Top and bottom view of Module........................................................................................................48 Figure 33 : The ramp-soak-spike Reflow Profile of Module............................................................................... 48 Figure 34 : Packaging introduce...........................................................................................................................50 Figure 35 : Module tray drawing introduce..........................................................................................................50 Figure 36 : Small carton drawing introduce.........................................................................................................51 Figure 37 : Big carton drawing introduce............................................................................................................ 51 Figure 38 : Reference design................................................................................................................................52 SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Revision History Data Version Description of change Author 2018-02-24 V1.00 new Shengwu.sun SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision 1 Introduction This document describes the electronic specifications, RF specifications, interfaces, mechanical characteristics and testing results of the SIMCom SIM7600V-H. With the help of this document and other software application notes/user guides, users can understand and use modules to design and develop applications quickly. 1.1 Product Outline The SIM7600V-H support many air-interface standards, refer to the following table. Table 1: SIM7600V-H frequency bands Standard LTE Frequency SIM7600V-H LTE-FDD B2 LTE-FDD B4 LTE-FDD B5 LTE-FDD B13 With a small physical dimension of 30*30*2.9 mm and with the functions integrated, the Module can meet almost any space requirement in users’ applications, such as smart phones, PDA’s, industrial handhelds, vehicle applications, etc. 1.2 Hardware Interface Overview The interfaces that are described in detail in the next chapters include: ● Power Supply ● USB Interface ● UART Interface ● USIM Interface ● GPIO ● ADC ● Power Output ● Current Sink Source ● PCM Interface ● I2C Interface 1.3 Hardware Block Diagram The block diagram of the Module is shown in the figure below. SIM7600V-H_User Manual_V1.00 2018-02-24 Smart Machine Smart Decision Figure 1: SIM7600V-H Block Diagram 1.4 Functional Overview Table 2: General features Feature Implementation Power supply Single supply voltage 3.4~4.2V Power saving Current in sleep mode : <5mA Radio frequency bands Transmitting power Please refer to the table 1 LTE: Class 3 (0.25W) Data Transmission Throughout LTE Category 4: 150 Mbps (DL) LTE Category 4: 50 Mbps (UL) Antenna LTE main antenna LTE auxiliary antenna SMS MT, MO, CB, Text and PDU mode SMS storage: USIM card or ME(default) Transmission of SMS alternatively over CS or PS. USIM interface Support identity card: 1.8V/ 3V USIM application toolkit Support SAT class 3, GSM 11.14 Release 98 Support USAT Phonebook management Support phonebook types: DC,MC,RC,SM,ME,FD,ON,LD,EN Audio feature Support PCM interface Only support PCM master mode and short frame sync, 16-bit linear data formats UART interface A full modem serial port by default Baud rate: 300bps to 4Mbps(default:115200bps) Auto-bauding baud rate: 9600,19200,38400,57600,115200bps SIM7600V-H_User Manual_V1.00 10 2018-02-24 Smart Machine Smart Decision Can be used as the AT commands or data stream channel. Support RTS/CTS hardware handshake Multiplex ability according to GSM 07.10 Multiplexer Protocol. USB USB 2.0 specification-compliant as a peripheral Firmware upgrade USB Firmware upgrade over USB interface USB 2.0 specification-compliant as a peripheral Physical characteristics Weight:5.5g Size:30*30*2.9mm Temperature range Normal operation temperature: -30°C to +80°C Extended operation temperature: -40°C to +85°C* Storage temperature -45°C to +90°C *Note: Module is able to make and receive voice calls, data calls, SMS and make WCDMA/HSPA+/LTE traffic in -40℃ ~ +85℃. The performance will be reduced slightly from the 3GPP specifications if the temperature is outside the normal operating temperature range and still within the extreme operating temperature range. SIM7600V-H_User Manual_V1.00 11 2018-02-24 Smart Machine Smart Decision 2 Package Information 2.1 Pin Assignment Overview All functions of the SIM7600V-H will be provided through 87 pads that will be connected to the customers’ platform. The following Figure is a high-level view of the pin assignment of the SIM7600V-H. SIM7600V-H (Top View) Figure 2: Pin assignment overview SIM7600V-H_User Manual_V1.00 12 2018-02-24 Smart Machine Smart Decision Table 3: Pin Definitions Pin No. Pin name Pin No. Pin name GND GND PWRKEY RESET GND SPI_CLK SPI_MISO SPI_MOSI SPI_CS 10 GND 11 USB_VBUS 12 USB_DN 13 USB_DP 14 GND 15 VDD_1V8 16 USB_ID 17 USIM_DATA 18 USIM_RST 19 USIM_CLK 20 USIM_VDD 21 SD_CMD 22 SD_DATA0 23 SD_DATA1 24 SD_DATA2 25 SD_DATA3 26 SD_CLK 27 SDIO_DATA1 28 SDIO_DATA2 29 SDIO_CMD 30 SDIO_DATA0 31 SDIO_DATA3 32 SDIO_CLK 33 GPIO3 34 GPIO6 35 HSIC_STROBE 36 HSIC_DATA 37 GND 38 VBAT 39 VBAT 40 GND 41 GND 42 NC (RESERVED) 43 GND 44 VDD_EXT 45 ISINK 46 ADC2 47 ADC1 48 SD_DET 49 STATUS 50 GPIO43* 51 NETLIGHT 52 GPIO41 53 USIM_DET 54 FLIGHTMODE 55 SCL 56 SDA 57 GND 58 GND 59 AUX_ANT 60 GND 61 GND 62 VBAT 63 VBAT 64 GND 65 GND 66 RTS 67 CTS 68 RXD SIM7600V-H_User Manual_V1.00 13 2018-02-24 Smart Machine Smart Decision 69 RI 70 DCD 71 TXD 72 DTR 73 PCM_OUT 74 PCM_IN 75 PCM_SYNC 76 PCM_CLK 77 GND 78 GND 79 GNSS_ANT 80 GND 81 GND 82 MAIN_ANT 83 COEX1* 84 COEX2 85 BOOT_CFG0* 86 COEX3* 87 GPIO77 *Note: Before the normal power up, pin48 cannot be pulled up. 2.2 Pin Description Table 4: IO parameters definition Pin type Description PI Power input PO Power output AI Analog input AIO Analog input/output I/O Bidirectional input /output DI Digital input DO Digital output DOH Digital output with high level DOL Digital output with low level PU Pull up PD Pull down Table 5: Pin description Pin No. Default status VBAT 38,39, 62,63 PI VDD_EXT 44 PO Pin name Description Comment Power supply SIM7600V-H_User Manual_V1.00 Power supply, voltage range: 3.4~4.2V. LDO power output for other external circuits with Max 150mA current output. Its output voltage is 0V by default. 14 If unused, keep it open. 2018-02-24 Smart Machine Smart Decision VDD_1V8 15 GND 1,2,5, 10,14,37 ,40,41,4 3,57,58, 60,61,64 ,65,77,7 8,80,81 PO (The voltage can be configured to 2.8V by AT command). 1.8V SMPS output with Max 50mA current output for external circuit, such as level shift circuit. If unused, keep it open. Ground System Control DI,PU System power on/off control input, active low. The high voltage is 0.8V; DI, PU System reset control input, active low. RESET has been pulled up to 1.8V via 40Kohm resistor internally. SD_CMD 21 DO SDIO command SD_DATA0 22 I/O SD_DATA1 23 I/O SD_DATA2 24 I/O SD_DATA3 25 I/O SD_CLK 26 DO SDIO clock PWRKEY RESET SD interface If unused, keep them open. SDIO data USIM interface USIM_DATA 17 I/O,PU USIM Card data I/O, which has been pulled up via a 100KR resistor to USIM_VDD internally. Do not pull it up or down externally. USIM_RST 18 DO USIM Reset USIM_CLK 19 DO USIM clock 20 PO Power output for USIM card, its output Voltage depends on USIM card type automatically. Its output current is up to 50mA. SPI_CLK DO SPI clock output SPI_MISO DI SPI master in/slave out data USIM_VDD All lines of USIM interface should be protected against ESD. SPI interface SIM7600V-H_User Manual_V1.00 15 Only support SPI master mode. 2018-02-24 Smart Machine Smart Decision SPI_MOSI DO SPI master out/slave in data SPI_CS DO SPI chip-select output USB_VBUS 11 DI,PD Valid USB detection input with 3.0~5.25V detection voltage USB_DN 12 I/O Negative line of the differential, bi-directional USB signal. USB_DP 13 I/O USB_ID 16 DI Positive line of the differential, bi-directional USB signal. High-speed USB ID input RTS 66 DOH Request to send CTS 67 DI,PU Clear to Send RXD 68 DI,PU Receive Data RI 69 DOH Ring Indicator DCD 70 DOH Carrier detects TXD DTR 71 72 DOH DI,PU Transmit Data DTE get ready SCL 55 DO I2C clock output SDA 56 I/O I2C data input/output SDIO_DATA1 27 I/O SDIO data1 SDIO_DATA2 28 I/O SDIO data2 SDIO_CMD 29 DO SDIO command SDIO_DATA0 30 I/O SDIO data0 SDIO_DATA3 31 I/O SDIO data3 SDIO_CLK 32 DO SDIO clock HSIC interface HSIC_STROB 35 DO HSIC strobe wakeup HSIC_DATA 36 I/O HSIC data PCM_OUT 73 DO PCM data output. PCM_IN 74 DI PCM data input. PCM_SYNC 75 DO PCM data frame sync signal. PCM_CLK 76 DO PCM data bit clock. 51 DO LED control output as network status indication. If unused, please keep them open. USB Keep it open. UART interface If unused, keep them open. I2C interface If unused, keep open, or else pull them up via 4.7KΩ resistors to 1.8V. SDIO interface For WLAN solution Reserved PCM interface If unused, please keep them open. GPIO NETLIGHT SIM7600V-H_User Manual_V1.00 16 If unused, keep them 2018-02-24 Smart Machine Smart Decision FLIGHTMODE 54 DI,PU STATUS 49 DO GPIO41 52 IO Flight Mode control input. High level(or open): Normal Mode Low level: Flight Mode Operating status output. High level: Power on and firmware ready Low level: Power off GPIO GPIO43 50 IO GPIO GPIO3 33 IO GPIO GPIO6 34 IO GPIO open. DO NOT PULL UP GPIO43 DURING NORMAL POWER UP! Default: GPIO Optional: SD card detecting input. H: SD card is removed L: SD card is inserted Default: GPIO Optional: USIM card detecting input. H: USIM is removed L: USIM is inserted SD_DET 48 IO USIM_DET 53 IO GPIO77 87 IO GPIO MAIN _ANT 82 AIO MAIN antenna soldering pad GNSS_ANT 79 AI GNSS antenna soldering pad AUX_ANT 59 AI Auxiliary antenna soldering pad ISINK 45 PI Ground-referenced current sink. ADC1 47 AI ADC2 46 AI COEX1 83 I/O COEX2 84 I/O COEX3 86 I/O BOOT_CFG0 85 DI,PD NC 42 RF interface Other interface SIM7600V-H_User Manual_V1.00 Analog-digital converter input If unused, please keep them open. Analog-digital converter input If unused, keep them open. DO NOT PULL UP RF synchronizing between Wi-Fi and LTE. COEX1 AND COEX2 DURING NORMAL POWER UP! Do place 2 test points Boot configuration input. for debug. Module will be forced into DO NOT PULL UP USB download mode by BOOT_CFG0 connect 85 pin to VDD_1V8 DURING NORMAL during power up. POWER UP! No connection. Keep it open 17 2018-02-24 Smart Machine Smart Decision 2.3 Mechanical Information The following figure shows the package outline drawing of Module. Figure 3: Dimensions (Unit: mm) SIM7600V-H_User Manual_V1.00 18 2018-02-24 Smart Machine Smart Decision 2.4 Footprint Recommendation Figure 4: Footprint recommendation (Unit: mm) SIM7600V-H_User Manual_V1.00 19 2018-02-24 Smart Machine Smart Decision 3 Interface Application 3.1 Power Supply On VBAT pads, a ripple current up to 2A typically, may cause voltage drop. Therefore, the power supply for these pads must be able to provide sufficient current up to more than 2A in order to avoid the voltage drop of more than 300mV. Table 6: VBAT Pins electronic characteristic Symbol Description VBAT Module power voltage 3.4 3.8 IVBAT(peak) Module power peak current in normal mode. 1.0 IVBAT(average) Module power average current in normal mode IVBAT(sleep) Power supply current in sleep mode IVBAT(power-off) Module power current in power off mode. 3.1.1 Min. Typ. Max. Unit 4.2 Please refer to the table 34 20 uA Power supply Design Guide Make sure that the voltage on the VBAT pins will never drop below 3.4V. Note: If the power supply for BAT pins can support up to 2A, using a total of more than 220uF capacitors is recommended, or else users must use a total of 1000uF capacitors, in order to avoid the voltage drop of more than 300mV. Some multi-layer ceramic chip (MLCC) capacitors (0.1/1uF) with low ESR in high frequency band can be used for EMC. These capacitors should be put as close as possible to VBAT pads. Also, user should keep VBAT trace on the circuit board wider than 2 mm to minimize PCB trace impedance. The following figure shows the recommended circuit. Figure 5: Power supply application circuit SIM7600V-H_User Manual_V1.00 20 2018-02-24 Smart Machine Smart Decision In addition, in order to guard over voltage protection, it is suggested to use a zener diode with 5.1V reverse zener voltage and more than 500mW power dissipation. Table 7: Recommended zener diode list No. Manufacturer Part Number power dissipation Package On semi MMSZ5231BT1G 500mW SOD123 Prisemi PZ3D4V2H 500mW SOD323 Vishay MMSZ4689-V 500mW SOD123 Crownpo CDZ55C5V1SM 500mW 0805 3.1.2 Recommended Power Supply Circuit It is recommended that a switching modepower supply or linear regulator power supply is used. It is important to make sure that all the components used in the power supply circuit can resist a peak current up to 2A. The following figure shows the linear regulatorreference circuit with 5V input and 3.8V output. Figure 6: Linear regulator reference circuit If there is a big voltage difference between input and output for VBAT power supply, orthe efficiency is extremely important,then a switching mode power supply will be preferable. The following figure shows theswitching mode power supply reference circuit. Figure 7: Switching modepower supply reference circuit Note: The Switching Mode power supply solution for VBAT must be chosen carefully against Electro Magnetic Interference and ripple current from depraving RF performance. SIM7600V-H_User Manual_V1.00 21 2018-02-24 Smart Machine Smart Decision 3.1.3 Voltage Monitor To monitor the VBAT voltage, the AT command “AT+CBC” can be used. For monitoring the VBAT voltage outside or within a special range, the AT command “AT+CVALARM” can be used to enable the under-voltage warning function. If users need to power off Module, when the VBAT voltage is out of a range, the AT command “AT+CPMVT” can be used to enable under-voltage power-off function. Note: Under-voltage warning function and under-voltage power-off function are disabled by default. For more information about these AT commands, please refer to Document [1]. 3.2 3.2.1 Power on/Power off/Reset Function Power on Module can be powered on by pulling the PWRKEY pin down to ground. The PWRKEY pin has been pulled up to dVDDinternally, so you does not need to pull it up externally. It is strongly recommended to put a100nF capacitor and an ESD protection diode close to the PWRKEY pin. Please refer to the following figure for the recommended reference circuit. dVDD Turn on /off impulse PWRKEY 100Ω 4.7K Diode Power On off logic 100nF 47K MODULE Figure 8: ReferencePower on/off circuit The power-on scenarios are illustrated in the following figure. SIM7600V-H_User Manual_V1.00 22 2018-02-24 Smart Machine Smart Decision VBAT Ton PWRKEY (Input) Ton(status) STATUS (Output) Ton(uart) Active Undefined UART Port USB Port Ton(usb) Active Undefined Figure 9: Power on timing sequence Table 8: Power on timing and electronic characteristic Symbol Parameter Ton The time of active low level impulse of PWRKEY pin to power on module Ton(status) The time from power-on issue to STATUS pin output high level(indicating power up ready ) Ton(uart) The time from power-on issue to UART port ready 20 Ton(usb) The time from power-on issue to USB port ready 20 VIH Input high level voltage on PWRKEY pin 0.6 0.8 1.8 VIL Input low level voltage on PWRKEY pin -0.3 0.5 3.2.2 Min. Typ. 100 500 22 Max. Unit ms Power off The following methods can be used to power off Module. ● Method 1: Power off Module by pulling the PWRKEY pin down to ground. ● Method 2: Power off Module by AT command“AT+CPOF”. ● Method 3: Over-voltage or under-voltage automatic power off. The voltage range can be set by AT command“AT+CPMVT”. ● Method 4: Over-temperature or under-temperature automatic power off. Note: If the temperature is outside the range of -30~+80℃, some warning will be reported via AT port. If the temperature is outside the range of -40~+85℃, Module will be powered off automatically. SIM7600V-H_User Manual_V1.00 23 2018-02-24 Smart Machine Smart Decision For details about “AT+CPOF” and “AT+CPMVT”, please refer to Document [1]. These procedures will make modules disconnect from the network and allow the software to enter a safe state and save data before modules are powered off completely. The power off scenario by pulling down the PWRKEY pin is illustrated in the following figure. Toff-on Ton Toff PWRKEY ( Input ) STATUS ( Output ) Toff(status) Toff(uart) Active UART Port Undefined Toff(usb) Active USB Port Undefined Figure 10: Power off timing sequence Table 9: Power off timing and Electronic Characteristic Symbol Parameter Toff Time value Unit Typ. Max. The active low level time pulse on PWRKEY pin to 2.5 power off module -- -- Toff(status) The time from power-off issue to STATUS pin output 22 low level(indicating power off )* Toff(uart) The time from power-off issue to UART port off 15 Toff(usb) The time from power-off issue to USB port off 15 Toff-on The buffer time from power-off issue to power-on issue 3.2.3 Min. Reset Function Module can be reset by pulling the RESET pin down to ground. Note: This function is only used as an emergency reset when AT command “AT+CPOF” and the PWRKEY pin all have lost efficacy. SIM7600V-H_User Manual_V1.00 24 2018-02-24 Smart Machine Smart Decision The RESET pin has been pulled up to 1.8V internally, so it does not need to be pulled up externally. It is strongly recommended to put a100nF capacitor and an ESD protection diode close to the RESET pin. Please refer to the following figure for the recommended reference circuit. Figure 11: Reference reset circuit Table 10: RESET pin electronic characteristic Symbol Description Min. Treset The active low level time impulse on RESET pin to reset module 100 VIH Input high level voltage 1.17 1.8 2.1 VIL Input low level voltage -0.3 0.8 3.3 Typ. Max. Unit ms UART Interface Module provides a 7-wire UART (universalasynchronous serial transmission) interface as DCE (Data Communication Equipment). AT commands and data transmission can be performed through UART interface. 3.3.1 UART Design Guide The following figures show the reference design. SIM7600V-H_User Manual_V1.00 25 2018-02-24 Smart Machine Smart Decision Figure 12: UART full modem Figure 13: UART null Modem The Module UART is 1.8V voltage interface. If user’s UART application circuit is a 3.3V voltage interface, the level shifter circuits should be used for voltage matching. The TXB0108RGYR provided by Texas Instruments is recommended. The following figure shows the voltage matching reference design. Figure 14: Reference circuit of level shift To comply with RS-232-C protocol, the RS-232-C level shifter chip should be used to connect Module to the RS-232-C interface, for example SP3238ECA, etc. Note: Module supports the following baud rates: 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 3200000, 3686400, 4000000bps. The default band rate is 115200bps. SIM7600V-H_User Manual_V1.00 26 2018-02-24 Smart Machine Smart Decision 3.3.2 RI and DTR Behavior The RI pin can be used to interrupt output signal to inform the host controller such as application CPU. Normally RI will stay at high level until certain conditions such as receiving SMS, or a URC report come in. It will then change to low level. It will stay low until the host controller clears the interrupted event with “AT+CRIRS” AT command. Figure 15: RI behaviour(SMS and URC report) Normally RI will be kept high until a voice call, then it will output periodic rectangular wave with 5900ms low level and 100ms high level. It will output this kind of periodic rectangular wave until the call is answered or hung up. Figure 16: RI behaviour(voice call) Note: For more details of AT commands about UART, please refer to document [1] and [22]. DTR pin can be used to wake Module from sleep. When Module enters sleep mode, pulling down DTR can wake Module. 3.4 USB Interface The Module contains a USB interface compliant with the USB2.0 specification as a peripheral, but the USB charging function is not supported. SIM7600V-H_User Manual_V1.00 27 2018-02-24 Smart Machine Smart Decision 3.4.1 USB Application Guide Module can be used as a USB device. Module supports the USB suspend and resume mechanism which can reduce power consumption. If there is no data transmission on the USB bus, Module will enter suspend mode automatically and will be resumed by some events such as voice call, receiving SMS, etc. Figure 17: USB reference circuit Because of the high bit rate on USB bus, more attention should be paid to the influence of the junction capacitance of the ESD component on USB data lines. Typically, the capacitance should be less than1pF. It is recommended to use an ESD protection component such as ESD9L5.0ST5G provided by On Semiconductor (www.onsemi.com ). D3 is suggested to select the diode with anti-ESD and voltage surge function, or customer could add a ZENER diode for surge clamping. The recommend diodes list please refer to table 7. L is recommended (MURATA) DLW21SN371SQ2L. Note:The USB_DM and USB_DP nets must be traced by 90Ohm+/-10% differential impedance. 3.5 USIM Interface Module supports both 1.8V and 3.0V USIM Cards. Table 11: USIM Electronic characteristic in 1.8V mode (USIM_VDD=1.8V) Symbol Parameter Min. Typ. Max. Unit USIM_ VDD LDO power output voltage 1.75 1.8 1.95 VIH High-level input voltage 0.65*USIM_VDD USIM_VDD +0.3 VIL Low-level input voltage -0.3 0.35*USIM_VDD VOH High-level output voltage USIM_VDD -0.45 USIM_VDD VOL Low-level output voltage 0.45 SIM7600V-H_User Manual_V1.00 28 2018-02-24 Smart Machine Smart Decision Table 12: USIM Electronic characteristic 3.0V mode (USIM_VDD=2.95V) Symbol Parameter Min. Typ. Max. Unit USIM_ VDD LDO power output voltage 2.75 2.95 3.05 VIH High-level input voltage 0.65*USIM_VDD USIM_VDD +0.3 VIL Low-level input voltage -0.3 0.25*USIM_VDD VOH High-level output voltage USIM_VDD -0.45 USIM_VDD VOL Low-level output voltage 0.45 3.5.1 USIM Application Guide It is recommended to use an ESD protection component such as ESDA6V1W5 produced by ST (www.st.com ) or SMF15C produced by ON SEMI (www.onsemi.com ). Note that the USIM peripheral circuit should be close to the USIM card socket.The following figure shows the 6-pin SIM card holder reference circuit. Figure 18: USIM interface reference circuit Note: USIM_DATA has been pulled up with a100KΩ resistor to USIM_VDD in module. A 100nF capacitor on USIM_VDD is used to reduceinterference. For more details of AT commands about USIM, please refer to document [1]. 3.5.2 SIM Card Design Guide SIM card signal could be interferenced by some high frequency signal, it is strongly recommended to follow these guidelines while designing: SIM card holder should be far away from antenna SIM traces should keep away from RF lines, VBAT and high-speed signal lines The traces should be as short as possible Keep SIM card holder’s GND connect to main ground directly SIM7600V-H_User Manual_V1.00 29 2018-02-24 Smart Machine Smart Decision 3.5.3 Shielding the SIM card signal by ground well Recommended to place a 100nF capacitor on SIM_VDD line and keep close to the SIM card holder Add some TVS which parasitic capacitance should not exceed 50pF Add 51Ω resistor to (SIM_RST/SIM_CLK/SIM_DATA) signal could enhance ESD protection Add 22pF capacitor to (SIM_RST/SIM_CLK/SIM_DATA) signal to induce RF signal interference Recommended USIM Card Holder It is recommended to use the 6-pin USIM socket such as C707 10M006 512 produced by Amphenol. User can visit http://www.amphenol.com for more information about the holder. Figure 19: Amphenol SIM card socket Table 13: Amphenol USIM Socket Pin Description Pin C1 C2 Signal USIM_VDD USIM_RST Description USIM Card Power supply. USIM Card Reset. C3 C5 C6 C7 USIM_CLK GND VPP USIM_DATA USIM Card Clock. Connect to GND. USIM Card data I/O. SIM7600V-H_User Manual_V1.00 30 2018-02-24 Smart Machine Smart Decision 3.6 PCM Interface Module provides a PCM interface for external codec, which can be used inmaster mode with short sync and 16 bits linear format. Table 14: PCM Format Characteristics Specification LineInterfaceFormat Linear(Fixed) Datalength 16bits(Fixed) PCM Clock/Sync Source Master Mode(Fixed) PCMClockRate 2048 KHz (Fixed) PCMSyncFormat Shortsync(Fixed) Data Ordering MSB Note: For more details about PCM AT commands, please refer to document [1]. 3.6.1 PCM Timing Module supports 2.048 MHz PCM data and sync timing for 16 bits linear format codec. Figure 20: PCM_SYNC timing Figure 21: EXT codec to module timing SIM7600V-H_User Manual_V1.00 31 2018-02-24 Smart Machine Smart Decision Figure 22: Module to EXT codec timing Table 15: PCM Timing Parameters Parameter Description Min. Typ. Max. Unit T(sync) PCM_SYNC cycle time – 125 – μs T(synch) PCM_SYNC high level time – 488 – ns T(syncl) PCM_SYNC low level time – 124.5 – μs T(clk) PCM_CLK cycle time – 488 – ns T(clkh) PCM_CLK high level time – 244 – ns T(clkl) PCM_CLK low level time – 244 – ns T(susync) PCM_SYNC setup time high before falling edge of – PCM_CLK 122 – ns T(hsync) PCM_SYNC hold time after falling edge of PCM_CLK – 366 – ns T(sudin) PCM_IN setup time before falling edge of PCM_CLK 60 – – ns T(hdin) PCM_IN hold time after falling edge of PCM_CLK 60 – – ns T(pdout) Delay from PCM_CLK rising to PCM_OUT valid – – 60 ns T(zdout) Delay from PCM_CLK falling to PCM_OUT – HIGH-Z – 60 ns 3.6.2 PCM Application Guide The following figure shows the external codec reference design. SIM7600V-H_User Manual_V1.00 32 2018-02-24 Smart Machine Smart Decision Figure 23: Audio codec reference circuit Note: Module can transmit PCM data by theUSB portbesidesthe PCM interface. For more details please refer to documents [1] and [23]. 3.7 I2C Interface Module provides a I2C interface compatible with I2C specification, version 2.1, with clock rate up to 400 kbps. Its operation voltage is 1.8V. 3.7.1 I2C Design Guide The following figure shows the I2C bus reference design. Figure 24: I2C reference circuit Note: SDA and SCLhave pull-up resistors in module. So, 2 external pull up resistors are not needed in application circuit. “AT+CRIIC and AT+CWIIC” AT commands could be used to read/write register values of the I2C peripheral devices.For more details about AT commands please refer to document [1]. SIM7600V-H_User Manual_V1.00 33 2018-02-24 Smart Machine Smart Decision 3.8 Network Status The NETLIGHT pin is used to control Network Status LED, its reference circuit is shown in the following figure. Figure 25: NETLIGHT reference circuit Note: The value of the resistor named “R” depends on the LED characteristic. Table 16: NETLIGHT pin status NETLIGHT pin status Always On 200ms ON, 200ms OFF 800ms ON, 800ms OFF Module status Searching Network/Call Connect Data Transmit Registered network OFF Power off / Sleep Note: NETLIGHT output low level as “OFF”, and high level as “ON”. 3.9 Operating Status Indication The pin50 is for operating status indication of the module. The pin output is high when module is powered on, and output is low when module is powered off. Table 17: Pin definition of the STATUS Pin name Pin number Description STATUS 50 Operating status indication Note: For timing about STATUS, please reference to the chapter “3.2 power on/down scenarios” 3.10 Pin Multiplex Function Some pins of Module could be used for alternate function besides default function. SIM7600V-H_User Manual_V1.00 34 2018-02-24 Smart Machine Smart Decision Table 18: Pin multiplex function list Pin Number Pin Name Default Function Alternate Function SCL SCL GPIO11 SDA SDA GPIO10 12 USIM_DET GPIO34 18 PCM_CLK PCM_CLK 19 PCM_SYNC PCM_SYNC USIM_DET GPIO23,SPI_CLK I2C_SCL GPIO20,SPI_MOSI 20 PCM_IN PCM_IN, 21 PCM_OUT PCM_OUT GPIO21,SPI_MISO GPIO22,SPI_CS_N I2C_SDA Note : For more details of AT commands about GPIO multiplex function,please refer to document [1]. 3.11 Other interface 3.11.1 Sink Current Source The ISINK pin is VBATtolerant and intended to drive some passive devices such as LCD backlight, white LED, etc. Its output current can be up to 40 mA and be set by the AT command “AT+ CLEDITST”. Table 19: Sink current electronic characteristic Symbol Description Min. Typ. Max. Unit VISINK Voltage tolerant 0.5 VBAT IISINK Current tolerant 40 mA ISINK is a ground-referenced current sink. The following figure shows its reference circuit. Figure 26: ISINK reference circuit SIM7600V-H_User Manual_V1.00 35 2018-02-24 Smart Machine Smart Decision Note: The sinking current can be adjusted to meet the design requirement through the AT command “AT+ CLEDITST =<0>,”.The “value” ranges from 0 to 8, on behalf of the current from 0mA to 40mA by 5mA step. 3.11.2 ADC Module has 1 dedicated ADC pins named ADC. They are available fordigitizing analog signals such as battery voltage and so on. These electronic specifications are shown in the following table. Table 20: ADC Electronic Characteristics Characteristics Min. Resolution Input Range – Input serial resistance Typ. 15 0.1 – Max. Unit 1.7 Bits – MΩ – Note: “AT+CADC” can be used to read the voltage of the ADC pins, for more details, please refer to document [1]. SIM7600V-H_User Manual_V1.00 36 2018-02-24 Smart Machine Smart Decision 4 RF Specifications 4.1 LTE RF Specifications Table 21: Conducted transmission power Frequency LTE-FDD B2 LTE-FDD B4 LTE-FDD B5 LTE-FDD B13 Power 23dBm +/-2.7dB 23dBm +/-2.7dB 23dBm +/-2.7dB 23dBm +/-2.7dB Min. <-40dBm <-40dBm <-40dBm <-40dBm Table 22: Operating frequencies Frequency LTE-FDD B2 LTE-FDD B4 LTE-FDD B5 LTE-FDD B13 Receiving 1930 ~1990 MHz 2110~2155 MHz 824~849 MHz 777~787MHz Transmission 824~849 MHz 1850 ~1910 MHz 869~894MHz 746~757MHz Table 23: Reference sensitivity (QPSK) 3GPP standard Test value 3GPP standard E-UTRA band 1.4 MHz 3MHz 5MHz 10MHz 10 MHz 15 MHz 20 MHz -102.7 -99.7 -98 -95 -101 -93.2 -92 FDD -104.7 -101.7 -100 -97 -102 -95.2 -94 FDD -103.2 -100.2 -98 -95 -99 FDD -97 -94 -99 FDD 13 4.2 Duplex LTE Antenna Design Guide Users should connect antennas to Module’s antenna pads through the micro-strip line or other types of RF trace. The trace impedance must be controlled in 50Ω. SIMCom recommends that the total insertion loss between Module and antenna should meet the following requirements: Table 25: Trace Loss Frequency Loss 700MHz-960MHz <0.5dB 1710MHz-2170MHz <0.9dB SIM7600V-H_User Manual_V1.00 37 2018-02-24 Smart Machine Smart Decision 2300MHz-2650MHz <1.2dB To facilitate the antenna tuning and certification test, a RF connector and an antenna matching circuit should be added. The maximum gain of the Main antenna gain should not exceed 11dBi for LTE B2/B4 and 8dBi for LTE B5/B13 considering the SAR radio. It has according to reference trace and matching circuit testing all FCC items, and all items satisfy FCC requirements. Only the reference trace and matching circuit is certified,antenna design must refer to it, any other deviations require testing Class II applications as required by FCC. The following figure is the recommended circuit. Figure 27: Antenna matching circuit (MAIN_ANT) In above figure, the components R1,C1,C2 and R2 are used for antenna matching, the value of components can only be achieved after the antenna tuning and usually provided by antenna vendor. By default, the R1, R2 are 0Ω resistors, and the C1, C2 are reserved for tuning. The component D1 is a TVS for ESD protection, and it is optional for users according to application environment. The RF test connector is used for the conducted RF performance test, and should be placed as close as to the module’s MAIN_ANT pin. The traces impedance between Module and antenna must be controlled in 50Ω. SIM7600V-H_User Manual_V1.00 38 2018-02-24 Smart Machine Smart Decision Figure 28: Antenna matching circuit (DIV_ANT) In above figure, R3, C3, C4 and R4 are used for auxiliary antenna matching. By default, the R3, R4 are 0Ωresistors, and the C3, C4 are reserved for tuning. D2 is a TVS for ESD protection, and it is optional for users according to application environment. Two TVS are recommended in the table below. Table 26: Recommended TVS Package Part Number Vender 0201 LXES03AAA1-154 Murata 0402 LXES15AAA1-153 Murata Note : SIMCom suggests the LTE auxiliary antenna to be kept on, since there are many high bands in the designing of FDD-LTE. Because of the high insert loss of the RF cable and layout lines, the receiver sensitivity of these bands above will have risk to meet the authentication without the diversity antenna.For more details about auxiliary antenna design notice,please refer to document [25] To facilitate the antenna tuning and certification test, a RF connector and an antenna matching circuit should be added. The following figure is the recommended circuit. circuit should be added. The following figure is the recommended circuit. SIM7600V-H_User Manual_V1.00 39 2018-02-24 Smart Machine Smart Decision SIM7600V-H_User Manual_V1.00 40 2018-02-24 Smart Machine Smart Decision Figure 29: Antenna matching circuit (MAIN_ANT) In figure 29, the components L106, C118, C119 and R111 or R102 are used for antenna matching, the values of components can only be achieved after the antenna tuning and usually provided by antenna vendor. By default, the L106,R111or R102 are 0Ω resistors, and the C118, C119 are reserved for tuning are reserved for tuning. The RF test connector is used for the conducted RF performance test, and should be placed as close as to the module’s MAIN_ANT pin. The traces impedance between module and antenna must be controlled in 50Ω. 4.3 GNSS SIM7600V-H merges GNSS satellite and network information to provide a high-availability solution that offers industry-leading accuracy and performance. This solution performs well, even in very challenging environmental conditions where conventional GNSS receivers fail, and provides a platform to enable wireless operators to address both location-based services and emergency mandates. 4.3.1 GNSS Technical specification Tracking sensitivity: -159 dBm(GPS)/-158 dBm(GLONASS) Cold-start sensitivity: -148 dBm Accuracy (Open Sky): 2.5m (CEP50) TTFF (Open Sky) : Hot start <1s, Cold start<35s Receiver Type: 16-channel, C/A Code GPS L1 Frequency: 1575.42±1.023MHz GLONASS: 1597.5~1605.8 MHz Update rate: Default 1 Hz SIM7600V-H_User Manual_V1.00 41 2018-02-24 Smart Machine Smart Decision GNSS data format: NMEA-0183 GNSS Current consumption : 100mA (LTE Sleep ,in total on VBAT pins) GNSS antenna: Passive/Active antenna Note: If the antenna is active type, the power should be given by main board, because there is no power supply on GPS antenna pad. If the antenna is passive, it is suggested that the external LNA should be used. 4.3.2 GNSS Application Guide Users can adopt an active antenna or a passive antenna as GNSS signal transceiver. In this document, all GNSS specification mentioned is from passive antenna. The following is the reference circuit. Figure 30: Active antenna circuit Figure 31: Passive antenna circuit (Default) In above figures, the components C1 and L1, L2 are used for antenna matching, the values of the components can only be obtained after the antenna tuning and usually provided by antenna vendor. C2 in Figure 29 is used for DC blocking. L3 is the matching component of the external LNA, and the value of L3 is determined by the LNA characteristic and PCB layout. Both VDD of active antenna and V_LNA need external power supplies which should be considered according to active antenna and LNA characteristic. LDO/DCDC is recommended to get lower current consuming by shutting down active antennas and LNA when GNSS is not working. SIM7600V-H_User Manual_V1.00 42 2018-02-24 Smart Machine Smart Decision LNA should apply the following requirements as table 28. LNA is also suggested to put near the passive antenna. Table 27: LNA requirements Parameter Min Max Unit Vdd Idd LNA_EN Gain VSWR 1.5 3.3 mA dB 1.3 14 17 GNSS can be used by NMEA port. User can select NMEA as output through UART or USB. NMEA sentences are automatic and no command is provided. NMEA sentences include GSV, GGA, RMC, GSA, and VTG. Before using GNSS, user should configure SIM7600V-H in proper operating mode by AT command. Please refer to related document for details. SIM7600V-H can also get position location information through AT directly. Note: GNSS is closed by default, it could be started by AT+CGPS. The AT command has two parameters, the first is on/off, and the second is GNSS mode. Default mode is standalone mode. AGPS mode needs more support from the mobile telecommunication network. Please refer to document [24] for more details. SIM7600V-H_User Manual_V1.00 43 2018-02-24 Smart Machine Smart Decision 5 Electrical Specifications 5.1 Absolute Maximum Ratings Absolute maximumrating for digital and analog pins of Module are listed in the following table: Table 28: Absolute maximum ratings Parameter Voltage at VBAT Voltage at VBUS Voltage at digital pins (RESET,SPI,GPIO,I2C,UART,PCM) Voltage at digital pins :USIM Voltage at PWRKEY 5.2 Min. -0.5 -0.5 -0.3 -0.3 -0.3 Max. 6.0 6.3 2.1 3.05 1.8 Unit Typ. 3.8 Max. 4.2 5.25 Unit Operating Conditions Table 29: Recommended operating ratings Parameter Voltage at VBAT Voltage at VBUS Min. 3.4 3.6 Table 30: 1.8V Digital I/O characteristics* Parameter Description Min. Typ. Max. Unit VIH High-level input voltage 1.17 1.8 2.1 VIL Low-level input voltage -0.3 0.63 VOH High-level output voltage 1.35 1.8 VOL Low-level output voltage 0.45 IOH High-level output current(no pull down resistor) IOL Low-level output current(no pull up resistor) -2 IIH Input high leakage current (no pull down resistor) IIL Input low leakage current(no pull up resistor) -1 mA mA uA uA *Note: These parameters are for digital interface pins, such as SPI, GPIOs (NETLIGHT), I2C, UART, PCM. SIM7600V-H_User Manual_V1.00 44 2018-02-24 Smart Machine Smart Decision The operating temperature of Module is listed in the following table. Table 31: Operating temperature Parameter Normal operation temperature Min. -30 Typ. 25 Max. 80 Unit ℃ Extended operation temperature* -40 25 85 ℃ Storage temperature -45 25 +90 ℃ *Note: Module is able to make and receive voice calls, data calls, SMS and make LTE traffic in -40℃ ~ +85℃. The performance will be reduced slightly from the 3GPP specifications if the temperature is outside the normal operating temperature range and still within the extreme operating temperature range. 5.3 Operating Mode 5.3.1 Operating Mode Definition The table belowsummarizes the various operating modes of Module series products. Table 32: Operating mode Definitions Normal operation Mode Function GSM/WCDMA / LTE Sleep In this case, the current consumption of module will be reduced to the minimal level and the module can still receive paging message and SMS. GSM/WCDMA / LTE Idle Software is active. Module is registered to the network, and the module is ready to communicate. GSM/WCDMA / LTE Talk Connection between two subscribers is in progress. In this case, the power consumption depends on network settings such as DTX off/on, FR/EFR/HR, hopping sequences, antenna. GSM/WCDMA/LTE Standby Module is ready for data transmission, but no data is currently sent or received. In this case, power consumption depends on network settings. GPRS/EDGE/WCDM A / LTE transmission There is data transmission in progress. In this case, power consumption is related to network settings (e.g. power control level); uplink/downlink data rates, etc. Minimum functionality mode AT command “AT+CFUN=0” can be used to set the module to a minimum functionality mode without removing the power supply. In this mode, the RF part of the module will not work and the USIM card will not be accessible, but the serial port and USB port are still accessible. The power consumption in this mode is lower than normal mode. Flight mode AT command “AT+CFUN=4” or pulling down the FLIGHTMODE pin can be used to set the module to flight mode without removing the SIM7600V-H_User Manual_V1.00 45 2018-02-24 Smart Machine Smart Decision power supply. In this mode, the RF part of the module will not work but the serial port and USB port are still accessible. The power consumption in this mode is lower than normal mode. Power off 5.3.2 Module will go into power off mode by sending the AT command “AT+CPOF” or by pulling down the PWRKEY pin normally. In this mode the power management unit shuts down the power supply and software is not active. The serial port and USB are is not accessible. Sleep Mode In sleep mode, the current consumption of module will be reduced to the minimal level, and module can still receive paging message and SMS. Several hardware and software conditions must be satisfied together in order to let Module enter into sleep mode: 1. UART condition 2. USB condition 3. Software condition Note: Before designing, pay attention to how to realize sleeping/waking function and refer to Document [26] for more details. 5.3.3 Minimum Functionality Mode and Flight Mode Minimum functionality mode ceasesa majority functionof module, thus minimizing the power consumption. This mode is set by the AT command which provides a choice of the functionality levels. ● AT+CFUN=0: Minimum functionality ● AT+CFUN=1: Full functionality (Default) ● AT+CFUN=4: Flight mode If Module has been set to minimum functionality mode, the RF function and USIM card function will be closed. In this case, the serial port and USB are still accessible, but RF function and USIM card will be unavailable. If Module has been set to flight mode, the RF function will be closed. In this case, the serial port and USB are still accessible, but RF function will be unavailable. When Module is in minimum functionality or flight mode, it can return to full functionality by the AT command “AT+CFUN=1”. 5.4 Current Consumption The current consumption is listed in the table below. SIM7600V-H_User Manual_V1.00 46 2018-02-24 Smart Machine Smart Decision Table 33: Current consumption on VBAT Pins (VBAT=3.8V) LTE Sleep/Idle mode LTE supply current (without USB connection) Sleep mode Typical: 1.56 Idle mode Typical: 22 LTE Data LTE-FDD B2 LTE-FDD B4 LTE-FDD B5 LTE-FDD B13 5.5 @5 MHz @10 MHz @20 MHz @5 MHz @10 MHz @20 MHz @5Mbps @10Mbps @20Mbps @5Mbps @10Mbps 22.2dBm 22.7dBm 22.38dBm 23.05dBm 23.04dBm 22.83dBm 22.2dBm 22.1dBm 22.1dBm 21.9dBm 22.0dBm Typical: 589mA Typical: 577mA Typical: 626mA Typical: 519mA Typical: 556mA Typical: 600mA Typical: 610mA Typical: 600mA Typical: 630mA Typical: 505mA Typical: 497mA ESD Notes Module is sensitive to ESD in the process of storage, transporting and assembling. Especially, Module is mounted on the users’ mother board, The ESD components should be placed beside the connectors which human body might touch, such as USIM card holder, audio jacks, switches and keys, etc. The following table shows the Module ESD measurement performance without any external ESD component. Table 34: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%) Part Contact discharge Air discharge GND +/-6K +/-12K VBAT +/-5K +/-10K Antenna port +/-5K +/-10K USB +/-4K +/-8K UART +/-4K +/-8K PCM +/-4K +/-8K Other PADs +/-3K +/-6K SIM7600V-H_User Manual_V1.00 47 2018-02-24 Smart Machine Smart Decision 6 SMT Production Guide 6.1 Top and Bottom View of Module Figure 32: Top and bottom view of Module 6.2 Typical SMT Reflow Profile SIMCom provides a typical soldering profile. Therefore the soldering profile shown below is only a generic recommendation and should be adjusted to the specific application and manufacturing constraints. Figure 33: The ramp-soak-spike Reflow Profile of Module Note: For more details about secondary SMT, please refer to the document [21]. SIM7600V-H_User Manual_V1.00 48 2018-02-24 Smart Machine Smart Decision 6.3 Moisture Sensitivity Level (MSL) Module is qualified to Moisture Sensitivity Level (MSL) 3 in accordance with JEDEC J-STD-033. If the prescribed time limit is exceeded, users should bake modules for 192 hours in drying equipment (<5% RH) at 40+5/-0°C, or 72 hours at 85+5/-5°C. Note that plastic tray is not heat-resistant, and only can be baked at 45° C. Table 35: Moisture Sensitivity Level and Floor Life Moisture Sensitivity Level Floor Life (out of bag) at factory ambient≤30°C/60% RH or as (MSL) stated Unlimited at ≦30℃/85% RH 1 year 2a 4 weeks 168 hours 72 hours 48 hours 5a 24 hours Mandatory bake before use. After bake, it must be reflowed within the time limit specified on the label. NOTE: IPC / JEDEC J-STD-033 standard must be followed for production and storage. 6.4 Stencil Foil Design Recommendation The recommended thickness of stencil foil is more than 0.1mm. SIM7600V-H_User Manual_V1.00 49 2018-02-24 Smart Machine Smart Decision 7 Packaging Module module support tray packaging. Figure 34: Packaging introduce Module tray drawing: Figure 35: Module tray drawing introduce Table 36: Tray size Length(±3mm) Width(±3mm) Module number 242.0 161.0 15 Small carton drawing: SIM7600V-H_User Manual_V1.00 50 2018-02-24 Smart Machine Smart Decision Figure 36: Small carton drawing introduce Table 37: Small Carton size Length(±10mm) Width(±10mm) Height(±10mm) Module number 270 180 120 15*20=300 Big carton drawing: Figure 37: Big carton drawing introduce Table 38: Big carton size Length(±10mm) Width(±10mm) Height(±10mm) Module number 380 280 280 300*4=1200 SIM7600V-H_User Manual_V1.00 51 2018-02-24 Smart Machine Smart Decision Appendix A. Reference Design Figure 38: Reference design Note: The UART port suggest to be used by isolated circuit . SIM7600V-H_User Manual_V1.00 52 2018-02-24 Smart Machine Smart Decision B. Coding Schemes and Maximum Net Data Rates over Air Interface Table 39: Coding schemes and maximum net data rates over air interface Multislot definition(GPRS/EDGE) Slot class DL slot number UL slot number Active slot number 10 11 12 GPRS coding scheme Max data rata(4 slots) Modulation type CS 1 = 9.05 kb/s / time slot 36.2 kb/s GMSK CS 2 = 13.4 kb/s / time slot 53.6 kb/s GMSK CS 3 = 15.6 kb/s / time slot 62.4 kb/s GMSK CS 4 = 21.4 kb/s / time slot 85.6 kb/s GMSK EDGE coding scheme Max data rata(4 slots) Modulation type MCS 1 = 8.8 kb/s/ time slot 35.2 kb/s GMSK MCS 2 = 11.2 kb/s/ time slot 44.8 kb/s GMSK MCS 3 = 14.8 kb/s/ time slot 59.2 kb/s GMSK MCS 4 = 17.6 kb/s/ time slot 70.4 kb/s GMSK MCS 5 = 22.4 kb/s/ time slot 89.6 kb/s 8PSK MCS 6 = 29.6 kb/s/ time slot 118.4 kb/s 8PSK MCS 7 = 44.8 kb/s/ time slot 179.2 kb/s 8PSK MCS 8 = 54.4 kb/s/ time slot 217.6 kb/s 8PSK MCS 9 = 59.2 kb/s/ time slot 236.8 kb/s 8PSK HSDPA device category Max data rate(peak) Modulation type Category 1 1.2Mbps 16QAM,QPSK Category 2 1.2Mbps 16QAM,QPSK Category 3 1.8Mbps 16QAM,QPSK Category 4 1.8Mbps 16QAM,QPSK Category 5 3.6Mbps 16QAM,QPSK Category 6 3.6Mbps 16QAM,QPSK Category 7 7.2Mbps 16QAM,QPSK Category 8 7.2Mbps 16QAM,QPSK SIM7600V-H_User Manual_V1.00 53 2018-02-24 Smart Machine Smart Decision Category 9 10.2Mbps 16QAM,QPSK Category 10 14.4Mbps 16QAM,QPSK Category 11 0.9Mbps QPSK Category 12 1.8Mbps QPSK Category 13 17.6Mbps 64QAM Category 14 21.1Mbps 64QAM Category 15 23.4Mbps 16QAM Category 16 28Mbps 16QAM Category 17 23.4Mbps 64QAM Category 18 28Mbps 64QAM Category 19 35.5Mbps 64QAM Category 20 42Mbps 64QAM Category 21 23.4Mbps 16QAM Category 22 28Mbps 16QAM Category 23 35.5Mbps 64QAM Category 24 42.2Mbps 64QAM HSUPA device category Max data rate(peak) Modulation type Category 1 0.96Mbps QPSK Category 2 1.92Mbps QPSK Category 3 1.92Mbps QPSK Category 4 3.84Mbps QPSK Category 5 3.84Mbps QPSK Category 6 5.76Mbps QPSK LTE-FDD device category (Downlink) Max data rate(peak) Modulation type Category 1 10Mbps QPSK/16QAM/64QAM Category 2 50Mbps QPSK/16QAM/64QAM Category 3 100Mbps QPSK/16QAM/64QAM Category 4 150Mbps QPSK/16QAM/64QAM LTE-FDD device category (Uplink) Max data rate(peak) Modulation type Category 1 5Mbps QPSK/16QAM Category 2 25Mbps QPSK/16QAM Category 3 50Mbps QPSK/16QAM Category 4 50Mbps QPSK/16QAM SIM7600V-H_User Manual_V1.00 54 2018-02-24 Smart Machine Smart Decision C. Related Documents Table 40: Related documents SN [1] [2] Title SIM7X00 Series_AT Command Manual_V1.xx ITU-T Draft new recommendationV.25ter [3] GSM 07.07 [4] GSM 07.10 [5] GSM 07.05 [6] GSM 11.14 [7] GSM 11.11 [8] GSM 03.38 [9] GSM 11.10 [10] 3GPP TS 51.010-1 [11] 3GPP TS 34.124 [12] 3GPP TS 34.121 [13] 3GPP TS 34.123-1 [14] 3GPP TS 34.123-3 [15] EN 301 908-02 V2.2.1 [16] EN 301 489-24 V1.2.1 [17] IEC/EN60950-1(2001) [18] 3GPP TS 51.010-1 SIM7600V-H_User Manual_V1.00 Description SIM7X00 Series_AT Command Manual Serial asynchronous automatic dialing and control Digital cellular telecommunications (Phase 2+); AT command set for GSM Mobile Equipment (ME) Support GSM 07.10 multiplexing protocol Digital cellular telecommunications (Phase 2+); Use of Data Terminal Equipment – Data Circuit terminating Equipment (DTE – DCE) interface for Short Message Service (SMS) and Cell Broadcast Service (CBS) Digital cellular telecommunications system (Phase 2+); Specification of the SIM Application Toolkit for the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface Digital cellular telecommunications system (Phase 2+); Specification of the Subscriber Identity Module – Mobile Equipment (SIM – ME) interface Digital cellular telecommunications system (Phase 2+); Alphabets and language-specific information Digital cellular telecommunications system (Phase 2) ; Mobile Station (MS) conformance specification ; Part 1: Conformance specification Digital cellular telecommunications system (Release 5); Mobile Station (MS) conformance specification Electromagnetic Compatibility (EMC) for mobile terminals and ancillary equipment. Electromagnetic Compatibility (EMC) for mobile terminals and ancillary equipment. Technical Specification Group Radio Access Network; Terminal conformance specification; Radio transmission and reception (FDD) User Equipment (UE) conformance specification; Part 3: Abstract Test Suites. Electromagnetic compatibility and Radio spectrum Matters (ERM); Base Stations (BS) and User Equipment (UE) for IMT-2000. Third Generation cellular networks; Part 2: Harmonized EN for IMT-2000, CDMA Direct Spread (UTRA FDD) (UE) covering essential requirements of article 3.2 of the R&TTE Directive Electromagnetic compatibility and Radio Spectrum Matters (ERM); Electromagnetic Compatibility (EMC) standard for radio equipment and services; Part 24: Specific conditions for IMT-2000 CDMA Direct Spread (UTRA) for Mobile and portable (UE) radio and ancillary equipment Safety of information technology equipment (2000) Digital cellular telecommunications system (Release 5); Mobile Station (MS) conformance specification 55 2018-02-24 Smart Machine Smart Decision [19] GCF-CC V3.23.1 [20] 2002/95/EC [21] Module secondary-SMT-UGD-V1.xx [22] SIM7X00 Series_UART_Application Note_V1.xx [23] [24] [25] SIM7X00 Series_USB AUDIO_Application Note_V1.xx Global Certification Forum - Certification Criteria Directive of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS) Module secondary SMT Guidelines SIM7X00 Series_UART_Application Note SIM7X00 Series_USB AUDIO_Application Note Antenna design guidelines for Antenna design guidelines for diversity receiver system diversity receiver system SIM7X00 Series_Sleep Mode_ SIM7X00 Series_Sleep Mode_ Application Note Application Note_V1.xx SIM7600V-H_User Manual_V1.00 56 2018-02-24 Smart Machine Smart Decision D. Terms and Abbreviations Table 41: Terms and Abbreviations Abbreviation ADC ARP BER BTS CS CSD CTS DAC DRX DSP DTE DTR DTX EFR EGSM EMC ESD ETS EVDO FCC FD FDMA FR GMSK GPRS GSM GNSS HR HSPA I2C IMEI LTE MO MS MT PAP PBCCH PCB PCS RF RMS RTC SIM Description Analog-to-Digital Converter Antenna Reference Point Bit Error Rate Base Transceiver Station Coding Scheme Circuit Switched Data Clear to Send Digital-to-Analog Converter Discontinuous Reception Digital Signal Processor Data Terminal Equipment (typically computer, terminal, printer) Data Terminal Ready Discontinuous Transmission Enhanced Full Rate Enhanced GSM Electromagnetic Compatibility Electrostatic Discharge European Telecommunication Standard Evolution Data Only Federal Communications Commission (U.S.) SIM fix dialing phonebook Frequency Division Multiple Access Full Rate Gaussian Minimum Shift Keying General Packet Radio Service Global Standard for Mobile Communications Global Navigation Satellite System Half Rate High Speed Packet Access Inter-Integrated Circuit International Mobile Equipment Identity Long Term Evolution Mobile Originated Mobile Station (GSM engine), also referred to as TE Mobile Terminated Password Authentication Protocol Packet Switched Broadcast Control Channel Printed Circuit Board Personal Communication System, also referred to as GSM 1900 Radio Frequency Root Mean Square (value) Real Time Clock Subscriber Identification Module SIM7600V-H_User Manual_V1.00 57 2018-02-24 Smart Machine Smart Decision SMS SPI SMPS TDMA TE TX UART VSWR SM NC EDGE HSDPA HSUPA ZIF WCDMA VCTCXO USIM UMTS UART Short Message Service serial peripheral interface Switched-mode power supply Time Division Multiple Access Terminal Equipment, also referred to as DTE Transmit Direction Universal Asynchronous Receiver & Transmitter Voltage Standing Wave Ratio SIM phonebook Not connect Enhanced data rates for GSM evolution High Speed Downlink Packet Access High Speed Uplink Packet Access Zero intermediate frequency Wideband Code Division Multiple Access Voltage control temperature-compensated crystal oscillator Universal subscriber identity module Universal mobile telecommunications system Universal asynchronous receiver transmitter SIM7600V-H_User Manual_V1.00 58 2018-02-24 Smart Machine Smart Decision E. Safety Caution Table 42: Safety caution Marks Requirements When in a hospital or other health care facility, observe the restrictions about the use of mobiles. Switch the cellular terminal or mobile off, medical equipment may be sensitive and not operate normally due to RF energy interference. Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off. The operation of wireless appliances in an aircraft is forbidden to prevent interference with communication systems. Forgeting to think much of these instructions may impact the flight safety or offend local legal action, or both. Do not operate the cellular terminal or mobile in the presence of flammable gases or fumes. Switch off the cellular terminal when you are near petrol stations, fuel depots, chemical plants or where blasting operations are in progress. Operation of any electrical equipment in potentially explosive atmospheres can constitute a safety hazard. Your cellular terminal or mobile receives and transmits radio frequency energy while switched on. RF interference can occur if it is used close to TV sets, radios, computers or other electric equipment. Road safety comes first! Do not use a hand-held cellular terminal or mobile when driving a vehicle, unless it is securely mounted in a holder for hands free operation. Before making a call with a hand-held terminal or mobile, park the vehicle. GSM cellular terminals or mobiles operate over radio frequency signals and cellular networks and cannot be guaranteed to connect in all conditions, especially with a mobile fee or an invalid SIM card. While you are in this condition and need emergent help, please remember to use emergency calls. In order to make or receive calls, the cellular terminal or mobile must be switched on and in a service area with adequate cellular signal strength. Some networks do not allow for emergency call if certain network services or phone features are in use (e.g. lock functions, fixed dialing etc.). You may have to deactivate those features before you can make an emergency call. Also, some networks require that a valid SIM card be properly inserted in the cellular terminal or mobile. SIM7600V-H_User Manual_V1.00 59 2018-02-24 Smart Machine Smart Decision Contact us: Shanghai SIMCom Wireless Solutions Ltd. Add: SIM Technology Building, No.633, Jinzhong Road, Changning District, Shanghai P.R. China 200335 Tel:+86 21 3235 3300 Fax:+86 21 3235 3020 URL:www.simcomm2m.com SIM7600V-H_User Manual_V1.00 60 2018-02-24
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