SIM340DZ EVB User Guide
SIM340DZ EVB User Guide Document Name: SIM340DZ EVB User Guide Version: Date: DocId: Status: 2.01 2006-07-21 SIM340DZ-EVB_UGD_V2.01 Release 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.
SIM340DZ EVB User Guide Contents Contents ............................................................................................................................................3 Version History .................................................................................................................................4 1. SIM340DZ EVB ...........................................................................................................................5 2. EVB accessory ......................
SIM340DZ EVB User Guide Version History Data Version Description of change Author 2006-4-12 1.00 Origin Qianhuai 2006-6-12 1.01 Update the figure in the document 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.
SIM340DZ EVB User Guide 1. SIM340DZ EVB Figure 1: EVB TOP view SIM340DZ-EVB_UGD_V2.
SIM340DZ EVB User Guide Figure 2: EVB BOTTOM view A: B: C: D: E: F: G: H: I: J: L: M: N: O: SIM340DTE with SIM340DZ module interface SIM card interface headset interface Download switch, turn on or off download function VBAT switch, switch the voltage source from the adaptor or external battery VCHG ON/OFF control (shifter S3) PWRKEY key, turn on or turn off SIM340DZ main and debug serial port MAIN serial port for downloading, AT command transmiting, data exchanging DEBUG serial port source adapter interf
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.
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 Pin Signal I/O 1 Adapter input I SIM340DZ-EVB_UGD_V2.01 Description 5V/2.
SIM340DZ EVB User Guide 3.2 Audio Interface Figure 5: Audio Interface Headset interface: Pin Signal I/O Description 1 MIC1P I Positive microphone input 2 SPK1P O Positive receiver output 3 SPK1N O Negative receiver output 4 MIC1N I Negative microphone input Earphone interface: Pin Signal Input/Output 5 MIC2P&SPK2P I/O SIM340DZ-EVB_UGD_V2.
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.
SIM340DZ EVB User Guide 3.
SIM340DZ EVB User Guide 3.6 Operating Status LED Figure 9: StatusLED Working state of status LED as list: Name Description STATUS M1 VBAT ON/OFF indicator Bright：VBAT ON; Extinct: VBAT OFF M2 GSM_NET status indicator Blinking at a certain frequency according various GSM net status M3 GSM part status indicator Bright: Module runs normally Extinct: System is powered unconventionally SIM340DZ-EVB_UGD_V2.
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: Pin Signal I/O Description 1 TXD O Transmit data 2 RXD I Receive data 3 DCD O Data carrier detection 4 RI O Ring Indicator 5 CTS O Clear to Send 6 GND 7 DTR I Data Terminal Ready 8 DEBUG_RX I Receive data 9 RTS I Request to Send 10 DEBUG_TX O Transmit data SIM340DZ-EVB_UGD_V2.
SIM340DZ EVB User Guide 4.2 J2---GPIO Figure 12: J2 Interface KEY & CTRL Pin List Pin Signal 1 NC 2 KROW0 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC 9 NC 10 NC 11 STATUS 12 NC 13 NC 14 GPIO8 SIM340DZ-EVB_UGD_V2.
SIM340DZ EVB User Guide 4.3 J3---LCD & I/O Figure 13: J3 Interface LCD & I/O Interface Pin List: Pin Signal I/O Description 1 DISP_D0 I/O Display data line 2 DISP_A0 O Display data or address select 3 DISP_CLK O Display clock output 4 NC 5 DISP_EN O Display enable output 6 AUXADC1 I Adc input 7 VBAT I VBAT 8 CHG_IN I Charger Input 9 GND 10 TEMP SIM340DZ-EVB_UGD_V2.
SIM340DZ EVB User Guide 5. EVB and accessory equipment At normal circumstance, the EVB and its accessory are equipped as the Figure 14 Figure 14: EVB and accessory equipment 6. Illustration: 6.1 Running: (1) Connect the SIM340DTE with SIM340DZ module to the 60pins connector on SIM340DZ EVB, inserting 5V direct current source adapter, switching the S1 switch on off state, S2 switch on ON state; (2) Press the PWRKEY for about 1 second, and then SIM340DZ module begins running.
SIM340DZ EVB User Guide 6.2 Connecting Net and calling (1) connect the serial port line to the MAIN serial port, open the HyperTerminal(AT command windows) on your 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.
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 I/O PIN NO. PIN NAME I/O 2 GND 1 VBAT I 4 GND 3 VBAT I 6 GND 5 VBAT I 8 GND 7 VBAT I 10 GND 9 VBAT I 12 ADC1 I 11 CHG_IN I 14 VRTC I 13 TEMP_BAT I 16 NETLIGHT O 15 NC O 18 NC 17 PWRKEY I SIM340DZ-EVB_UGD_V2.
SIM340DZ EVB User Guide 20 NC 19 STATUS 22 NC 21 NC 24 NC 23 GPIO8 I/O 26 NC 25 VSIM O 28 KROW0 27 SIM_RST O 30 NC 29 SIM_I/O I/O 32 NC 31 SIM_CLK O 34 NC 33 SIM_PRESENT I 36 NC 35 NC 38 SPI_EN O 37 DCD O 40 SPI_CLK O 39 DTR I 42 SPI_DO I/O 41 RXD I 44 SPI_AO O 43 TXD O 46 NC 45 RTS I 48 DBGRX I 47 CTS O 50 DBGTX O 49 RI O 52 AGND 51 AGND 54 MIC1P I 53 SPK1P O 56 MIC1N I 55 SPK1N O 58 MIC2P I 57 SPK2P O
