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SIM Tech SIMCom SIM5320J-TE Hardware Design

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Summary of Contents for SIM Tech SIMCom SIM5320J-TE

  • Page 1 SIM5320J-TE_Hardware Design_V1.01...
  • Page 2 Smart Machine Smart Decision SIM5320J-TE Hardware Design Document Title 1.01 Version 2012-11-09 Date Release Status SIM5320J-TE_Hardware Design_V1.01 Document Control ID General Notes SIMCom offers this information as a service to its customers, to support application and engineering efforts that use the products designed by SIMCom. The information provided is based upon requirements specifically provided to SIMCom by the customers.

  • Page 3: Table Of Contents

    Smart Machine Smart Decision Contents Revision History ............................8 Introduction ............................Product Outline..........................9 Hardware Interface Overview......................Hardware Diagram......................... Functional Overview........................Package Information .......................... 12 Pin Configuration........................... 12 Pin description ..........................14 Package Dimensions........................17 Board-to-board connector ......................17 RF connector and adapter cable..................... 18 Application Interface Specification....................
  • Page 4 Smart Machine Smart Decision 3.9.1 Pin Description........................39 3.10 GPIO Interface ........................... 3.10.1 Pin Description ........................3.10.2 Application Guide ....................... 3.11 PCM Interface ..........................3.11.1 Pin Description ........................3.11.2 Signal Description ....................... 43 3.12 Global Positioning System ......................46 3.12.1 Technical specification ......................
  • Page 5 Smart Machine Smart Decision Table Index Table 1: SIM5320J-TE series frequency bands......................... 9 Table 2: General Feature ..............................11 Table 3: Board-to-Board Connector pin description ....................... Table 4: Pin description..............................Table 5: Pin description..............................Table 6: Power on timing ..............................Table 7: Power off timing ...............................
  • Page 6 Smart Machine Smart Decision Table 43: Operating Modes Overview ..........................55 Table 44: Current consumption............................Table 45: The ESD performance measurement table (Temperature: 25℃, Humidity: 45%) .......... Table 46: SIM5320J-TE GPIOs list ..........................Table 47: Digital I/O characteristics..........................Table 48: Related documents ............................Table 49: Terms and Abbreviations..........................
  • Page 7 Smart Machine Smart Decision Figure Index Figure 1: SIM5320J-TE functional architecture......................10 Figure 2: Pin view................................Figure 3: Top dimensions (Unit: mm) ..........................Figure 4: Side dimensions (Unit: mm)..........................Figure 5: Panasonic AXK580147YG board-to-board connector pin side ............... Figure 6: Panasonic AXK680347YG board-to-board connector pin side ............... Figure 7: RF connector MM9329-2700 ..........................

  • Page 8: Revision History

    Smart Machine Smart Decision Revision History Data Version Description of change Author 2012-11-09 1.01 Original Libing SIM5320J-TE_Hardware Design_V1.01 2012-11-09...

  • Page 9: Introduction

    Introduction This document describes electronic specifications, RF specifications, function interface, mechanical characteristic and testing conclusions of the SIMCom SIM5320J-TE module. With the help of this document and other SIM5320J-TE software application notes, user guides, users can quickly understand and use SIM5320J-TE module to design and develop applications quickly.

  • Page 10: Hardware Interface Overview

    Smart Machine Smart Decision Hardware Interface Overview The physical interface to the mobile application is made through a 80 pins board-to-board connector, which provides all hardware interfaces between the module and customers’ boards except the RF antenna interface. Sub-interfaces are described in detail in the next chapter, which includes: ●...

  • Page 11: Functional Overview

    Smart Machine Smart Decision Functional Overview Table 2: General Feature Feature Implementation Power supply Single supply voltage 3.3～4.2V Dual-mode UMTS/HSDPA/EDGE/GPRS operation ● GPRS Class B, multislot class 12 operation, Supports coding scheme: ● CS1-4 EDGE multislot class 12 operation, Supports coding schemes ●...

  • Page 12: Package Information

    Smart Machine Smart Decision Package Information Pin Configuration All hardware interfaces which connect SIM5320J-TE to customers’ application platform are through 80 pins . Figure 2 is SIM5320J-TE outline diagram. Board-to-Board Connector Figure 2: Pin view SIM5320J-TE_Hardware Design_V1.01 2012-11-09...
  • Page 13 Smart Machine Smart Decision Table 3: Board-to-Board Connector pin description Pin No. Define Pin No. Define VBAT VBAT VBAT VBAT VBAT VBAT VBAT VBAT VRTC GPIO44 VREG_AUX GPIO40 CURRENT_SINK GPIO43 ADC2 GPIO41 ADC1 GPIO1 KEYSENSE_N4 GPIO42 KEYPAD_3 GPIO4 KEYPAD_4 I2C_SCL KEYPAD_1 I2C_SDA KEYSENSE_N3...

  • Page 14: Pin Description

    Smart Machine Smart Decision EAR1N RESET MIC1N SPI_CS_N MIC1P SPI_MOSI_DATA SPK_P SPI_MISO_DATA SPK_M SPI_CLK Pin description Table 4: Pin description Pin name Description Comment Power Supply VBAT Power supply voltage VRTC Power supply for RTC If it is unused, keep open. VREG_AUX LDO power output Ground...
  • Page 15 Smart Machine Smart Decision SPI (master only) master out/slave in SPI_MOSI_DATA data SPI (master only) master in/slave out SPI_MISO_DATA data USB_VBUS USB power supply input Plus (+) line of the differential, They are compliant with USB_DP bi-directional USB signal to/from the the USB 2.0 specification.
  • Page 16 Smart Machine Smart Decision General Input PIN. It also can be PCM_SYNC/GPIO2 multiplexed as the PCM_SYNC pin. General Output PIN. It also can be PCM_CLK/GPIO3 multiplexed as the PCM_CLK pin. General Output PIN. It also can be PCM_DOUT/GPIO5 multiplexed as the PCM_DOUT pin. GPIOs Output PIN as LED control for GPIO1...

  • Page 17: Package Dimensions

    Smart Machine Smart Decision Package Dimensions The following figure shows mechanical dimensions of SIM5320J-TE. Figure 3: Top dimensions (Unit: mm) Figure 4: Side dimensions (Unit: mm) 2.4 Board-to-board connector We recommend users to adopt Panasonic AXK770247G as the board to board connector in their own PCB SIM5320J-TE_Hardware Design_V1.01 2012-11-09...

  • Page 18: Rf Connector And Adapter Cable

    Smart Machine Smart Decision to connect with SIM5320J-TE. These high density SMT connectors are designed for parallel PCB-to-PCB applications. They are ideal for using in VCRs, notebook PCs, cordless telephones, mobile phones, audio/visual and other telecommunications equipment where reduced size and weight are important. Following are parameters of Panasonic AXK580147YG for more details, user can login http://industrial.panasonic.com/ac/e/ for more information.
  • Page 19 Smart Machine Smart Decision Figure 7: RF connector MM9329-2700 Figure 8: RF adapter cable MXTK88TK2000 For more information about the connector, please visit http://www.murata.com/ SIM5320J-TE_Hardware Design_V1.01 2012-11-09...

  • Page 20: Application Interface Specification

    Smart Machine Smart Decision Application Interface Specification Power Supply The power supply range of SIM5320J-TE is from 3.3V to 4.2V. For the VBAT, the ripple due to GSM/GPRS emission burst (every 4.615ms）may cause voltage drop, and the current consumption rises typically to peak of more than 2A.
  • Page 21 Smart Machine Smart Decision to 2A. If the power voltage drops below 3.3V, the module may be shut down automatically. Using a large tantalum capacitor (above 100uF) will be the best way to reduce the voltage drops. If the power current cannot support up to more than 2A, users must introduce larger capacitor (typical 1000uF) to storage electric power, especially GPRS multiple time slots emission.

  • Page 22: Rtc Backup

    Smart Machine Smart Decision Figure 11: Reference circuit of the DCDC power supply Voltage monitor To monitor the power supply voltage, user can use the AT command “AT+CBC”, this command has two parameters: the battery status and the voltage value (mV). It will return the capacity percentage and actual value of battery (at the VBAT pin).
  • Page 23 Smart Machine Smart Decision MODULE VRTC Core Non-chargeable Backup Battery Figure 12: RTC supply from capacitor  Non-chargeable battery backup Figure 13: RTC supply from non-chargeable battery  Rechargeable battery backup Figure 14: RTC supply from rechargeable battery Note: The VRTC can be disabled, jus disconnect it in application circuit. Coin-type rechargeable battery is recommended, such as XH414H-IV01E form Seiko can be used.

  • Page 24: Power On/Off Time Sequence

    Smart Machine Smart Decision Figure 15: Seiko XH414H-IV01E Charge-Discharge characteristic Power on/off Time Sequence 3.2.1 Power on Sequence SIM5320J-TE can be powered on by POWER_ON pin, which starts normal operating mode. POWER_ON pin is pulled up with a 200kR resistor to 1.8V in module. User can power on the SIM5320J-TE by pulling the POWER_ON pin down for a short time.
  • Page 25 Smart Machine Smart Decision 1.8V 200K Power POWER_ON on / off logic 4.7K Turn on/ off impulse MODULE Figure 16: Power on Timing Sequence Table 6: Power on timing Time value Parameter Description Unit Min. Typ. Max. The time to pull POWER_ON down to power on TpD+ The time to indicate connecting with the network The time to indicate the module is powered on...

  • Page 26: Power Off Sequence

    Smart Machine Smart Decision Tusb The time to enable USB Note: Module could be automatically power on by connecting Power ON pin to Low level directly. Before designing, please refer to Document [27] for more detail. 3.2.2 Power off Sequence The following methods can be used to power down SIM5320J-TE.

  • Page 27: Uart Interface

    Smart Machine Smart Decision Toff The time pulling POWER_ON down to power off TpD- The time to indicate disconnecting from the network Tpw- The time to indicate the module power off completely Tuart_off The time to disable UART Tusb_off The time to disable USB Tona The time to power on again after Tpw- User can also use the AT command “...

  • Page 28: Pin Description

    Smart Machine Smart Decision Figure 19: Null modem 3.3.1 Pin Description Table 8: Pin description Pin type Pin name Pin No. Active voltage Default Status UART_RXD High/Low Pull-Down High/Low UART_TXD Pull-Up High/Low UART_RTS High/Low UART UART_CTS Pull-Up High/Low UART_DTR Pull-Up High/Low UART_DCD High/Low...

  • Page 29: Audio Interfaces

    Smart Machine Smart Decision reporting, then “RI” will change to low logic level to inform the master (client PC). It will stay low until the master clears the interrupt event with AT command. Figure 20: RI behaviour in NULL Modem If Full Modem is used to establish communication between devices, the pin “RI”...

  • Page 30: Pin Description

    Smart Machine Smart Decision to the ATC manual. 3.4.1 Pin Description Table 10: Pin description Audio channel Pin name Pin No. Function MIC1P MIC positive input MIC1N MIC negative input Normal EAR1P Receiver positive output EAR1N Receiver negative output MIC1P MIC positive input MIC1N MIC negative input...
  • Page 31 Smart Machine Smart Decision so wider PCB traces are recommended (~ 20 mils). Figure 22: Speaker interface configuration Figure 23: Receiver interface configuration Figure 24: Microphone interface configuration SIM5320J-TE_Hardware Design_V1.01 2012-11-09...

  • Page 32: Audio Parameter Characteristic

    Smart Machine Smart Decision Note: SIM5320J-TE has integrated MIC bias circuit. There is no need to pull the MIC1P and MIC1N up to the external power, just connect it to microphone. MIC1P and MIC1N must be differential lines. 3.4.3 Audio Parameter Characteristic Main audio parameters can be changed to satisfy users’...

  • Page 33: Usim Interface

    Smart Machine Smart Decision and mechanical design. USIM Interface The USIM provides the required subscription verification information to allow the mobile equipment to attach to a GSM or UMTS network. Both 1.8V and 3.0V SIM Cards are supported. 3.5.1 Pin description Table 15: Electronic characteristic 3.0V mode 1.8V mode...

  • Page 34: Recommend Components

    Smart Machine Smart Decision Figure 25: USIM interface reference circuit Note: USIM_DATA has been pulled up with a 22kR resistor to V_USIM in module. A 220nF shut capacitor on V_USIM is used to reduce interference. Use AT Commands to get information in USIM card. For more detail, please refer to document [1].

  • Page 35: I2C Interface

    Smart Machine Smart Decision Figure 26: Amphenol SIM card socket Table 17: Amphenol USIM socket pin description Signal Description SIM Card Power supply, it can identify automatically the USIM_VDD SIM Card power mode，one is 3.0V±10%, another is 1.8V±10%. USIM_RST SIM Card Reset. USIM_CLK SIM Card Clock.

  • Page 36: Pin Description

    Smart Machine Smart Decision 3.6.1 Pin Description Table 18: Pin description Pin name Pin No. Function I2C_SDA Serial interface data input and output I2C_SCL Serial interface clock input 3.6.2 Signal Description Both SDA and SCL are bidirectional lines, connected to a positive supply via a pull-up resistor respectively.

  • Page 37: Application Guide

    Smart Machine Smart Decision Table 19: Pin description Pin name Pin No. Function KEYSENSE_N0 KEYSENSE_N1 KEYSENSE_N2 Sensing keys KEYSENSE_N3 KEYSENSE_N4 KEYPAD_0 KEYPAD_1 Driving pads KEYPAD_2 KEYPAD_3 KEYPAD_4 3.7.2 Application Guide All keypad pins can be configured for GPIOs. These GPIOs also support interruption operation if used as input pins.

  • Page 38: Usb Interface

    Smart Machine Smart Decision Table 20: GPIO configuration Keypad interface GPIO No. KEYPAD_4 GPIO6 KEYPAD_3 GPIO7 KEYPAD_2 GPIO8 KEYPAD_1 GPIO9 KEYPAD_0 GPIO10 KEYSENSE_N4 GPIO11 KEYSENSE_N 3 GPIO12 KEYSENSE_N 2 GPIO13 KEYSENSE_N 1 GPIO14 KEYSENSE_N 0 GPIO15 Note: Refer to document [23] for detailed information of Keypad Application Note. USB Interface SIM5320J-TE module contains a USB interface.

  • Page 39: Spi Interface

    Smart Machine Smart Decision Figure 28: USB interface Because of high bit rate on USB bus, pay attention to influence of junction capacitance of ESD component on USB data lines. Typically, the capacitance should be less than 4pF @1MHz. ： Note The SIM5320J-TE has two kinds of interface (UART and USB) to connect to host CPU.

  • Page 40: Gpio Interface

    Smart Machine Smart Decision Table 23: Pin description Pin name Pin No. Function SPI_CS SPI chip-select; not mandatory in a point-to-point connection SPI_MISO_DATA SPI master in/slave out data SPI_CLK SPI clock SPI_MOSI_DATA SPI master out/slave in data 3.10 GPIO Interface SIM5320J-TE provides a limited number of GPIO pins.

  • Page 41: Application Guide

    Smart Machine Smart Decision Table 25: Pin description Pin name Pin No. Function Output PIN as LED control for network status. If it is GPIO1 unused, left open. Input PIN as RF operating control. H: Normal Mode L:Flight Mode GPIO4 If it is unused, left open.
  • Page 42 Smart Machine Smart Decision Table 26: LED status LED Status Module Status Always On Searching Network/Call Connect 200ms ON, 200ms OFF Data Transmit 800ms ON, 800ms OFF Registered network Power off / Sleep Flight mode control GPIO4 controls SIM5320J-TE module to enter or exit the Flight mode. In Flight mode, SIM5320J-TE closes RF function to prevent interference with other equipments or minimize current consumption.

  • Page 43: Pcm Interface

    Smart Machine Smart Decision 3.11 PCM Interface SIM5320J-TE provides hardware PCM interface for external codec. The PCM interface enables communication with an external codec to support hands-free applications. SIM5320J-TE PCM interface can be used in two modes: the default mode is auxiliary PCM (8 KHz long sync mode at 128 KHz PCM CLK);...
  • Page 44 Smart Machine Smart Decision PCM mode after powering on or resetting the module every time if user wants to use Primary PCM.SIM5320J-TE PCM Interface can be operated in Master or Slave mode if it is configured to primary PCM. In Master Mode, the Module drives the clock and sync signals that are sent to the external codec. When it is in Slave Mode, the external codec drives the clock and sync signals which are sent to the module.
  • Page 45 Smart Machine Smart Decision Table 30: Timing parameters Parameter Description Unit T(auxsync) AUX_PCM_SYNC cycle time – μs T(auxsynch) AUX_PCM_SYNC high time 62.4 62.5 μs T(auxsyncl) AUX_PCM_SYNC low time 62.4 62.5 μs T(auxclk)* AUX_PCM_CLK cycle time – μs T(auxclkh) AUX_PCM_CLK high time –...

  • Page 46: Global Positioning System

    Smart Machine Smart Decision Figure 36: MODULE to EXT CODEC timing Table 31: Timing parameters Parameter Description Max Unit T(sync) PCM_SYNC cycle time – – μs T(synch) PCM_SYNC high time – T(syncl) PCM_SYNC low time – 124.5 – μs T(clk) PCM_CLK cycle time –...

  • Page 47: Technical Specification

    Smart Machine Smart Decision offers industry-leading accuracy and performance. This solution performs well, even in very challenging environmental conditions where conventional GPS receivers fail, and provides a platform to enable wireless operators to address both location-based services and emergency mandates. 3.12.1 Technical specification -157 dBm Tracking sensitivity...

  • Page 48: Application Guide

    Smart Machine Smart Decision geometry/density, and while unassisted, GPS-only solutions typically perform poorly indoors. SIM5320J-TE GPS solution provides optimal time to fix, accuracy, sensitivity, availability, and reduced network utilization in both of these environments, depending on the given condition. 3.12.3 Application Guide Users can adopt an active antenna or a passive antenna as GPS signal transceiver.

  • Page 49: Reset Function

    Smart Machine Smart Decision VBAT Passive Pin 45 is +5V tolerant- device suitable for driving white LEDs CURRENT_SINK High current MODULE Current Controls Figure 37: Current drive Note: The sinking current can be adjusted to meet design requirement through the AT command “AT+ CLEDITST =<0>, <value>”.The “value”...

  • Page 50: Ldo

    Smart Machine Smart Decision and so on; it is on PIN 13 and PIN 12 , namely ADC1 and ADC2 . This ADC is 12 bit successive-approximation circuit, and electronic specification is shown in the following table. Table 33: Electronic Characteristics Specification Unit Comments/Conditions...

  • Page 51: Rf Specification

    Smart Machine Smart Decision 4 RF Specification 4.1 RF Specification Table 35: Conducted transmission power Frequency GSM850 33dBm ±2dB 5dBm ± 5dB E-GSM900 33dBm ±2dB 5dBm ± 5dB DCS1800 30dBm ±2dB 0dBm ± 5dB PCS1900 30dBm ±2dB 0dBm ± 5dB GSM850 (8-PSK) 27dBm ±3dB 5dBm ±...

  • Page 52: Operating Specification

    Smart Machine Smart Decision Operating Specification SIM5320J-TE can support high rate data by GSM/WCDMA wireless network. In the different network environment, data transmission rate shifts depending on modulation and encoding. Table 38: GPRS/EDGE data throughout Function Coding schemes 1 Timeslot 2 Timeslot 4 Timeslot CS-1...

  • Page 53: Antenna Design Guide

    Smart Machine Smart Decision Antenna Design Guide The RF interface has an impedance of 50Ω. To suit the physical design of individual applications SIM5320J-TE offers two alternatives:  Recommended approach: antenna connector on the component side of the PCB  Antenna pad and grounding plane placed on the bottom side.

  • Page 54: Reliability And Operating Characteristics

    Smart Machine Smart Decision Reliability and Operating Characteristics Electronic Characteristics Absolute maximum rating for digital and analog pins of SIM5320J-TE are listed in the following table: Table 40: Absolute maximum ratings Parameter Unit Voltage at digital pins (1.8v digital I/O) -0.3 Voltage at digital pins (2.6v digital I/O) -0.3...

  • Page 55: Operating Modes Overview

    Smart Machine Smart Decision 5.2.1 Operating Modes Overview Table 43: Operating Modes Overview Mode Function Module will automatically enter SLEEP mode if DTR is set to high level and there is no on air or hardware interrupt (such as GPIO interrupt or data on serial port).

  • Page 56: Minimize Power Consumption

    Smart Machine Smart Decision 5.2.2 Minimize Power Consumption There are two modes that SIM5320J-TE achieves low power consumption. Sleep mode If peripheral equipments stops working, and there is no on air or hardware interrupts (such as GPIO interrupts or data on UART), SIM5320J-TE will enter sleep mode automatically. In this mode, SIM5320J-TE can still receive paging，...
  • Page 57 Smart Machine Smart Decision Table 44: Current consumption GSM Sleep mode (without USB connection) Sleep @DRX=2 4.5mA GSM850 Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA GSM900 Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA DCS1800 Sleep @DRX=5 2.7mA Sleep @DRX=9 2.3mA Sleep @DRX=2 4.5mA PCS1900...

  • Page 58: Emc And Esd Notes

    Smart Machine Smart Decision EDGE Data DATA mode, EDGE( 1 Rx,4 Tx ) CLASS 12 GSM 850 @power level #8 <500mA,Typical 335mA GSM 900 @power level #8 <500mA,Typical 332mA DCS1800 @power level #2 <450mA,Typical 291mA PCS1900 @power level #2 <450mA,Typical 293mA DATA mode, EDGE( 3Rx, 2 Tx ) CLASS 12 GSM 850 @power level #8 <330mA,Typical 235mA...
  • Page 59 Smart Machine Smart Decision where necessary. Normally SIM5320J-TE is mounted on customer host board. Although some ESD components have been added in SIM5320J-TE, to prevent ESD, user should put some ESD components on customers’ board. The ESD components should be placed beside the connectors which human body might touch, such as SIM card holder, audio jacks, switches, keys, etc.

  • Page 60: Appendix

    Smart Machine Smart Decision Appendix A. SIM5320J-TE GPIOs List Table 46: SIM5320J-TE GPIOs list Name GPIO Index Default Function Alternate Function PCM_DIN GPIO Interrupt [LEVEL/LOW] PCM_DIN STATUS_LED Status led GPIO PCM_SYNC GPIO [IN] PCM_SYNC PCM_CLK GPIO [OUT/LOW] PCM_CLK RF_SWITCH RF Switch Enable/Disable RF subsystem PCM_OUT GPIO [OUT/LOW]...

  • Page 61: Related Documents

    Smart Machine Smart Decision High-level 2.15 1.35 output voltage Low-level 0.45 0.45 output voltage High-level output current Low-level output current Input high leakage current Input leakage current Input capacitance Note: These parameters are for digital interface pins, such as keypad, GPIO, I C, UART, SPI.
  • Page 62 Smart Machine Smart Decision Equipment (SIM – ME) interface Digital cellular telecommunications system (Phase 2+); Alphabets GSM 03.38 and language-specific information Digital cellular telecommunications system (Phase 2)； Mobile GSM 11.10 Station (MS) conformance specification； Part 1: Conformance specification Digital cellular telecommunications system (Release 5); Mobile [10] 3GPP TS 51.010-1 Station (MS) conformance specification...

  • Page 63: Terms And Abbreviations

    Smart Machine Smart Decision D. Terms and Abbreviations Table 49: Terms and Abbreviations Abbreviation 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...
  • Page 64 Smart Machine Smart Decision Radio Frequency Root Mean Square (value) Real Time Clock Receive Direction Subscriber Identification Module Short Message Service serial peripheral interface TDMA Time Division Multiple Access Terminal Equipment, also referred to as DTE Transmit Direction UART Universal Asynchronous Receiver & Transmitter VSWR Voltage Standing Wave Ratio Vmax...

  • Page 65: Safety Caution

    Smart Machine Smart Decision E. Safety Caution Table 50: 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 to not operate normally for RF energy interference.
  • Page 66 Smart Machine Smart Decision SIM5320J-TE_Hardware Design_V1.01 2012-11-09...
  • Page 67 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 3301 URL: www.sim.com/wm SIM5320J-TE_Hardware Design_V1.01 2012-11-09...

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