D Link WM800BA1 DC-HSPA+ module User Manual DWM 800B Hardware User Guide

D Link Corporation DC-HSPA+ module DWM 800B Hardware User Guide

user guide DWM-final.pdf

                DWM-800B  HW User Guide
  2  CONTENT 1. INTRODUCTION ............................................................................................................................................... 3 1.1. OVERVIEW ............................................................................................................................................................................3 1.2. APPLICATION TYPE ...............................................................................................................................................................3 1.3. INSTALLATION GUIDELINES .................................................................................................................................................4 1.4. APPLICATION SCENARIO .......................................................................................................................................................4 2. DWM-800B  INTERFACES ........................................................................................................................... 5 2.1. DWM-800B  INTERFACE SUMMARY.....................................................................................................................................5 2.1.1. RF interface ...............................................................................................................................................................5 2.2. APPLICATION NOTE OF DWM-800B  INTERFACES ..............................................................................................................7 2.2.1. Power supply and Ground ............................................................................................................................................7 2.2.2. USB interface ...............................................................................................................................................................8 2.2.2.1. Description ...................................................................................................................................................................8 2.2.3. USIM interface ............................................................................................................................................................9 2.2.4. PCM  interface ...........................................................................................................................................................10 2.2.5. SD card tntreface .......................................................................................................................................................11 2.2.6. Others .........................................................................................................................................................................11 3. ELECTRICAL CHARACTERISTICS AND SAFETY INFORMATION ..................................................... 12 3.1. ABSOLUTE MAXIMUM RATINGS .........................................................................................................................................12 3.2. POWER-UP AND POWER-DOWN SEQUENCE .......................................................................................................................12 3.3. OPERATING CONDITIONS ...................................................................................................................................................13 3.4. RF EXPOSURE COMPLIANCE .............................................................................................................................................14 4. PINS DESCRIPTION OF MINI PCIE CONNECTOR ................................................................................. 15 FEDERAL COMMUNICATION COMMISSION INTERFERENCE STATEMENT ......................................... 16
  3  1. Introduction   1.1. Overview  The DC-HSPA+ Mini  PCIe module DWM-800B , powered by MT6280 chipset, can be integrated into any devices for 3G mobile applications. It provides SMS, MMS,  Call  as well as high speed internet access to DC-HSPA+and UMTS networks worldwide. Main features of  DWM-800B  is listed in table 1-1 Table 1-1 Main Features of DWM-800B   Item Description Air Interface DC-HSPA+/UMTS/EDGE/GPRS/GSM/WCDMA Transmit speed DL 42 Mbps, UL 11 Mbps  Frequency GSM Band : 850/900/1800/1900MHz  UMTS Band: 2100/1900/850 MHz Operating temperature range Normal Operation: 0°C to +45°C Storage: -20°C to +65°C Size 51mm*30mm*4.7mm Voltage range Power Supply: 3.3V-3.6V   1.2. Application Type The application type of the module is shown as bellow:  All instructions relating to the integration of the module described on the FCC Grant notes must be followed.
  4  1.3. Installation Guidelines  Careful planning and preparation of any installation will always benefit the end result, always read and follow all installation instructions. Follow ESD precautions and prepare an SD safe workspace for installation. Turn the power to the host off and ground yourself to dissipate static charge. Mount only in sockets and locations intended for Mini PCIe cards consult manufacturer on thermal management recommendations for the module mounted within the host.  1.4. Application scenario  The HSPA module DWM-800B  supports Voice Call, SMS, MMS and internet access functions. The  block diagram of DWM-800B  is as follows:  Figure1-1 DWM-800B  block diagram
  5  2. DWM-800B  interfaces   2.1.  DWM-800B  interface summary  The module DWM-800B  supports multimode operation: DC-HSPA+, UMTS (850/1900/2100 MHz) and quad-band GSM (850/900/1800/1900 MHz). The size of DWM-800B  is 51mm*30mm*4.7mm.  The appearance is shown in Figure 2-1 and Figure 2-2.    Figure 2-1 The front view of DWM-800B   Figure 2-2 The rear view of DWM-800B   The MINI PCI-E is shown as in Figure , which is the main interface for application.  RF antenna pad connector is shown as in Figure 2-1 .   2.1.1. RF interface  The DWM-800B  module provides an interface for RF antenna by Connector: DWM-800B  uses HRS’s U.FL-R-SMT RF connector on the rear side. Solder pad mode: The antenna can also be soldered to the pad on the module which has a ground pad close to the antenna pad. The ground impedance of RF antenna is 50Ω. The RF connector is shown in Figure 2-3.
  6   Figure 2-3 The sketch map of RF connector  It’s required to use RF cable of which the insertion loss should comply with: • GSM850/900<1dB • DCS1800/PCS1900<1.5dB • UMTS2100/ UMTS1900/ UMTS850<1.5Db  There are two RF connectors in DWM-800B ,the description of them is shown in Figure 2-4 below:
  7                       Figure 2-4 description of DWM-800B  RF connectors   2.2.  Application note of DWM-800B  interfaces  DWM-800B  provides rich interfaces for secondary development by the MINI PCI-E, such as USIM card interface, USB interface,  UART interface, PCM(Pulse Code Modulation) interface, I2C interface, power supply interface and so on. The detailed information will be described in the following sections.  2.2.1.  Power supply and Ground  The power supply input for DWM-800B  module is listed as follows: DC +3.3V~+3.6V, for DWM-800B  working voltage; The description of DWM-800B  Power supply and GND pins is shown in Table 2-1 below.  Table 2-1 The description of DWM-800B Power supply and GND pins  Power input  The correlative pins in MINI PCI-E  SN. of the MINI PCI-E DC: +3.3V~+3.6V input VDD3V3 2,24,39,41,52 GND GND 4,9,15,18,21,26,27,29,34,35,37,43,50
  8  2.2.2.  USB interface   2.2.2.1. Description  DWM-800B  provides a high-speed USB interface by MINI PCI-E, which supports USB 2.0 protocol. The detailed information is given in Table 2-2.  Table 2-2 DWM-800B  USB interface description  Signals of  USB interface  The correlative pins in MINI PCI-E  SN. of MINI PCI-E  Description DM USB_HS_DM 36 USB Data- DP USB_HS_DP 38 USB Data+ GND GND 4,9,15,18,21,26,27,29,34,35,37,43,50 GND  2.2.2.2. Reference circuit  The reference circuit of USB interface is shown in Figure 2-5 below. 1) To get the reliable USB power supply, it is recommended to use a 10uF(C406) filter capacitor and a 22pF(C407) filter capacitor which need to be grounded. 2) To reduce the reflection caused by the high frequency alternating signal in the transmission, it is recommended to add a resistor with value below 10Ω to the DM and DP in USB interface to ensure correct transmission for USB data. Just like the resistors R408 and R409 in Figure 2-5. 3)  To  avoid  static electricity  in  USB  interface,  it  is recommended to  use  the  ESD  protection  device.  Just  like  the varistor RV406, RV407 and RV408 with capacitor values below 3pF. 4) To ensure USB working reliably, it is recommended to use additional protection device.            Figure 2-5 The reference circuit of USB interface
  9  2.2.3. USIM interface  DWM-800B  supports USIM card in UMTS mode as well as SIM card in GSM/GPRS/EDGE mode,and UIM card in WCDMA mode.   2.2.3.1. Description  DWM-800B   provides  USIM card interface by MINI PCI-E  which  can  be  used in  both UMTS and GSM/GPRS/EDGE networks. The Table 2-3 gives more detailed information.  Table 2-3 DWM-800B  USIM card interface description  Signals offered by USIM interface  The name of the correlative pins in MINI PCI-E  SN. of the MINI PCI-E  Description DATA USIM_DATA 10 USIM card data CLK USIM_CLK 12 USIM card CLK RST USIM_RESET 14 Reset signal VCC VREG_EXTUSIM 8 USIM card power GND GND 4,9,15,18,21,26,27,29,34,35,37,43,50 GND   2.2.3.2. Reference circuit  The reference circuit of USIM interface is shown in Figure 2-6 below. 1) The DATA line of USIM is connected to SIM power supply by a pull-up resistor with reference value 15KΩ. 2) To avoid the instantaneous voltage overflowing, the resistor with reference value 22Ω can be used for the DATA, CLK and RST line. Just like the resistors R307, R308 and R309 in Figure 2-6. 3) To avoid the static electricity in USIM socket, it is recommended to use the ESD protection device for the DATA,CLK and VCC line. Just like the varistors RV301, RV302, RV303 and RV304 in Figure 2-6 this should be close to the USIM socket as possible. 4) To get more flat USIM power supply, it is recommended to use the filter capacitors. Just like C311 and C312 in Figure 2-6with reference value 33pF and 100nF. 5) To eliminate the peak interference and high frequency interference signal on RST and CLK line, the filter capacities (C310, C309) can be placed in RST and CLK line, the reference value is 33pF.
  10                Figure 2-6 The reference circuit of USIM interface  2.2.4. PCM  interface  It can just support PCM(Optional). It can provide voice call by PCM ,using external  audio codec . DWM-800B provides a UART interface by MINI PCI-E for debug.  2.2.4.1. Description   PCM  interfaces on the DWM-800B  have been designed to be compatible with others so as to meet different needs. And we can make corresponding configuration for interfaces on the DWM-800B   according to customer's requirements. The information about UART and PCM  interfaces provided by DWM-800B  is described in Table 2-4  Table 2-4 The connection between phone handle and the MINI PCI-E SN.  of MINI PCI-E Compatible definition 45 PCM_CLK
  11  47 PCM_SYNC/PCM_IN 49 PCM_OUT/PCM_IN 51 PCM_IN/PCM_SYNC   2.2.5. SD card tntreface  2.2.5.1. Description  There are seven pins for SD card in the MINI PCI-E. And the detailed information is given in Table 2-5 below.  Table 2-5 DWM-800B  SD card interface description pcie Pin.NO Signal name Description 13 SDC1_CMD SD Command/Response 17 SDC1_DATA0 SD Data 0 19 SDC1_DATA1 SD Data 1 23 SDC1_DATA2 SD Data 2 25 SDC1_DATA3 SD Data 3 31 SDC1_CLK SD Clock 32 VREG_SD SD Supply voltage  2.2.6. Others  DWM-800B also provides some other interfaces listed in Table 2-7. Table 2-7  pins in  MINI PCI-E  SN. of the MINI PCI-E  Volt  Description W_DISABLE_N 20 2.6 The W_DISABLE# signal is an active low signal that when asserted (driven low) by the system shall disable radio operation. WAKE_N 1 2.6 The WAKE# signal is an open drain, active low signal that is driven low by a PCI Express Mini Card function to reactivate the PCI Express Link hierarchy’s main power rails and reference clocks. I2C_SCL 30 2.6 I2C Interface
  12  I2C_SDA 32 2.6 I2C Interface SPI_SDI  3  Serial port control data input  SPI_SDO  5 2.6 Serial port control data output  SPI_CS#  6 2.6 Serial port control Chip Select  SPI_SCLK   7  2.6 Serial Port Bit Clock    3. Electrical Characteristics and Safety Information  3.1. Absolute Maximum Ratings  Absolute maximum rating for power supply and voltage on I/O pins of  DWM-800B   are list in table1 as follows. Table 3-1 Absolute maximum ratings  Symbol Description Min Max Units VIO Voltage on any input or output pin -0.5 VPAD*+0.5 V VBAT POWER SUPPLY 3.3 3.9 V *VPAD=1.8V   3.2. Power-Up and Power-Down Sequence  DWM-800B   is Auto Power On when VBAT is ready. The system would be turned on. The pmic(MT6327) power on sequence is as below:
  13     The CPU(MT6280) power on sequence is as below:     3.3. Operating conditions
  14    3.4. RF Exposure Compliance  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 co-located or operating in conjunction with any other antenna or  Transmitter.  This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed IMPORTANT NOTE: In the event that these conditions can not be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling: This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may bemaintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains FCC ID: KA2WM800BA1”. The grantee's FCC ID can be used only when all FCC compliance requirements are met. Manual Information To the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module.
  15              The end user manual shall include all required regulatory information/warning as show in this manual.  4. Pins description of mini PCIE connector  SN Definition Description Volt Remark 1 WAKE_N OUTPUT 1.8 The WAKE# signal is an open drain, active low signal that is driven low by a PCI Express Mini Card function to reactivate the PCI Express Link hierarchy’s main power rails and reference clocks.   3 SPI_SDI Serial port control data input 1.8  5 SPI_SDO Serial port control data output 1.8  7 SPI_SCLK Serial Port Bit Clock 1.8  9 GND Ground   11 Reserved  Reserved   Reserved For Future Use 13 SDC1_CMD  SD Command/Response 1.8  15 GND Ground   17 SDC1_DATA0 SD Data 0 1.8  19 SDC1_DATA1 SD Data 1 1.8  21 GND Ground   23* SDC1_DATA2 SD Data 2 1.8  25* SDC1_DATA3 SD Data 3 1.8  27 GND Ground   29 GND Ground   31* SDC1_CLK SD Clock  1.8  33* Reserved  Reserved   Reserved For Future Use 35 GND Ground   37 GND Ground   39 VDD3V3 POWER 3.3 Power Supply 41 VDD3V3 POWER 3.3 Power Supply 43 GND Ground   45* PCM_CLK PCM Clock 1.8  47* PCM_SYNC PCM data strobe 1.8  49* PCM_OUT PCM data output 1.8  51* PCM_IN PCM data input 1.8  2 VDD3V3 POWER 3.3 Power Supply 4 GND Ground   6 SPI_CS# Serial port control Chip Select 1.8  8 VREG_USIM USIM Power 1.8 USIM Interface, USIM power 10 USIM_DATA USIM_DATA 1.8 USIM Interface 12 USIM_CLK USIM CLK 1.8 USIM Interface 14 USIM_RESET USIM_RESET 1.8 USIM Interface 16 Reserved   Reserved    Reserved For Future Use
  16  18 GND Ground   20 W_DISABLE_N  2.6 The W_DISABLE# signal is an active low signal that when asserted (driven low) by the system shall disable radio operation. 22 EXT_RST_IN Reset 2.6 Reset module 24 VDD3V3 POWER 3.3 Power Supply 26 GND Ground   28 Reserved   Reserved    Reserved For Future Use 30 I2C_SCL I2C Clock 2.6 I2C Interface 32*** I2C_SDA/VMC_PMU I2C Data/VMC_PMU 2.6 I2C Interface and SD power combine 34 GND Ground   36 USB_HS_DP USB Data+  USB Interface 38 USB_HS_DM USB Data-  USB Interface 40 GND Ground   42* Reserved   Reserved    Reserved For Future Use 44* Reserved   Reserved    Reserved For Future Use 46* SLIC_INT# SLIC_RESET#      SLIC INT 48 SLIC_RESET#  SLIC_RESET#             SLIC RESET 50 GND Ground   52 VDD3V3 POWER 3.3 Power Supply *   UART and PCM  interfaces on the DWM-800B   have been designed to be compatible with others so as to meet different needs.   And we can make corresponding configuration for interfaces on the DWM-800B   according to customer's requirements.  *  Please contact us to make sure if this pins could be used.   Federal Communication Commission Interference 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 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 of the following measures:
  17  - 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. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.  FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

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