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Summary of Contents for SimCom SIM340DZ
- Page 1 SIM340DZ EVB User Guide...
- Page 2 Copyright This document contains proprietary technical information which is the property of SIMCOM Limited., copying of this document and giving it to others and the using or communication of the contents thereof, are forbidden without express authority. Offenders are liable to the payment of damages. All rights reserved in the event of grant of a patent or the registration of a utility model or design.
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Page 3: Table Of Contents
SIM340DZ EVB User Guide Contents Contents ............................3 Version History ..........................4 1. SIM340DZ EVB ...........................5 2. EVB accessory ..........................7 3. Accessory Interface ........................8 3.1 Power Interface ........................8 3.2 Audio Interface........................9 3.3 SIM card interface......................10 3.4 Antenna Interface ......................10 3.5 RS232 Interface......................... 11 3.6 Operating Status LED .......................12... -
Page 4: Version History
Qianhuai 2006-7-21 2.01 SCOPE This document give the usage of SIM340DZ EVB, user can get useful info about the SIM340DZ EVB quickly through this document. This document is subject to change without notice at any time. SIM340DZ-EVB_UGD_V2.01 Page 4 of 19... -
Page 5: Sim340Dz Evb
SIM340DZ EVB User Guide 1. SIM340DZ EVB Figure 1: EVB TOP view SIM340DZ-EVB_UGD_V2.01 Page 5 of 19... - Page 6 E: VBAT switch, switch the voltage source from the adaptor or external battery F: VCHG ON/OFF control (shifter S3) G: PWRKEY key, turn on or turn off SIM340DZ H: main and debug serial port MAIN serial port for downloading, AT command transmiting, data exchanging...
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Page 7: Evb Accessory
SIM340DZ EVB User Guide The module 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 the... -
Page 8: Accessory Interface
SIM340DZ EVB User Guide B: antenna transmit line C: headset D: 5V DC source adapter E: serial port line 3. Accessory Interface 3.1 Power Interface Figure 4: Power Interface Signal Description Adapter input 5V/2.5A DC source input SIM340DZ-EVB_UGD_V2.01 Page 8 of 19... -
Page 9: Audio Interface
SIM340DZ EVB User Guide 3.2 Audio Interface Figure 5: Audio Interface Headset interface: Signal Description MIC1P Positive microphone input SPK1P Positive receiver output SPK1N Negative receiver output MIC1N Negative microphone input Earphone interface: Signal Input/Output Description MIC2P&SPK2P Auxiliary positive input and output SIM340DZ-EVB_UGD_V2.01... -
Page 10: Sim Card Interface
SIM340DZ EVB User Guide 3.3 SIM card interface Figure 6: SIM card interface 3.4 Antenna Interface Figure 7: Antenna Interface SIM340DZ-EVB_UGD_V2.01 Page 10 of 19... -
Page 11: Rs232 Interface
SIM340DZ EVB User Guide 3.5 RS232 Interface Figure 8: Serial Ports Serial Port 1——MAIN Interface Serial Port 2——DEGUG Interface Main Interface: Signal Description Data carrier detection Transmit data Receive data Data Terminal Ready Request to Send Clear to Send Ring Indicator... -
Page 12: Operating Status Led
SIM340DZ EVB User Guide 3.6 Operating Status LED Figure 9: StatusLED Working state of status LED as list: Name Description STATUS Bright：VBAT ON; VBAT ON/OFF indicator Extinct: VBAT OFF GSM_NET status indicator Blinking at a certain frequency according various GSM net status... -
Page 13: Test Interface
SIM340DZ EVB User Guide 4. Test Interface Figure 10: Test interface overview 4.1 Serial Interface J1---RS232 Interface Figure 11: J1 Interface RS232 Interface Pin List: Signal Description Transmit data Receive data Data carrier detection Ring Indicator Clear to Send Data Terminal Ready... -
Page 14: J2---Gpio
SIM340DZ EVB User Guide 4.2 J2---GPIO Figure 12: J2 Interface KEY & CTRL Pin List Signal Description KROW0 Keypad array interface STATUS status of module :on or off GPIO8 Control signal of BUZZER SIM340DZ-EVB_UGD_V2.01 Page 14 of 19... -
Page 15: J3---Lcd & I/O
SIM340DZ EVB User Guide 4.3 J3---LCD & I/O Figure 13: J3 Interface LCD & I/O Interface Pin List: Signal Description DISP_D0 Display data line DISP_A0 Display data or address select DISP_CLK Display clock output DISP_EN Display enable output AUXADC1 Adc input... -
Page 16: Evb And Accessory Equipment
You can see the light M2 on the EVB flashing at a certain frequency. By the state, you can judge whether the EVB and SIM340DZ can run or not. No function and test can be executed when we have not connected necessary accessories. -
Page 17: Connecting Net And Calling
Personal computer, the location of the HyperTerminal in windows2000 is START→accessory→communication→HyperTerminal. Set correct Baud Rate and COM number. The Baud Rate of SIM340DZ is 115200, and the COM number based on which USB port your serial port line insert in, you should select such as COM3 or COM4 etc. -
Page 18: Pin Assignment Of Dip Connector Of Evb Board
SIM340DZ EVB User Guide 7. 60 PIN assignment of DIP connector of EVB board Figure 15: DIP connector of EVB board Connection diagrams PIN NO. PIN NAME PIN NO. PIN NAME VBAT VBAT VBAT VBAT VBAT ADC1 CHG_IN VRTC TEMP_BAT... - Page 19 SIM340DZ EVB User Guide STATUS GPIO8 VSIM KROW0 SIM_RST SIM_I/O SIM_CLK SIM_PRESENT SPI_EN SPI_CLK SPI_DO SPI_AO DBGRX DBGTX AGND AGND MIC1P SPK1P MIC1N SPK1N MIC2P SPK2P MIC2N SPK2N SIM340DZ-EVB_UGD_V2.01 Page 19 of 19...
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