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Summary of Contents for SimCom SIM508EVB
- Page 1 SIM508EVB USER GUIDE SIMCOM Ltd. Feb 2006...
- 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
SIMCOM SIM508 EVB User Guide Contents Contents ............................2 Version History ..........................4 1. SIM508 EVB overview.........................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 ......................11 3.4.1 GSM antenna interface................... 11 3.4.2 GPS antenna interface ....................12... - Page 4 SIMCOM SIM508 EVB User Guide Figure Index FIGURE 1: TOP VIEW .........................5 FIGURE 2: BOTTOM VIEW .......................5 FIGURE 3: EVB ACCESSORY......................7 FIGURE 4: POWER INTERFACE ......................8 FIGURE 5: AUDIO INTERFACE ......................9 FIGURE 6: SIM CARD INTERFACE ....................10 FIGURE 7: GSM ANTENNA INTERFACE..................11 FIGURE 8: GPS ANTENNA INTERFACE ..................12...
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Page 5: Version History
SIMCOM SIM508 EVB User Guide Version History Data Version Description of change Author 2006-2-21 1.01 Origin Simon SCOPE This document give the usage of SIM508 EVB, user can get useful info about the SIM508 EVB quickly through this document. This document is subject to change without notice at any time. -
Page 6: Sim508 Evb Overview
SIMCOM SIM508 EVB User Guide 1. SIM508 EVB overview Figure 1: TOP view Figure 2: BOTTOM view SIM508-EVB_UGD_V1.01 Page 5 of 25... - Page 7 SIMCOM SIM508 EVB User Guide A: 80pin connector, SIM508 module interface B1-B5: LED indicator B1: VBAT ON/OFF B2: GSM net status B3: The GSM part of the module ON/OFF status B4: 1PPS output for GPS part B5: GPS TX/RX status...
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Page 8: Evb Accessory
SIMCOM SIM508 EVB User Guide 2. EVB accessory Figure 3: EVB accessory A: antenna A: 5V DC source adapter B: GSM antenna C: GPS antenna D::RF cable E: Earphone F: serial port line SIM508-EVB_UGD_V1.01 Page 7 of 25... -
Page 9: Accessory Interface
SIMCOM SIM508 EVB User Guide 3. Accessory interface 3.1 Power interface Figure 4: Power interface Signal Description Adapter input 5V/2.5A DC source input SIM508-EVB_UGD_V1.01 Page 8 of 25... -
Page 10: Audio Interface
SIMCOM SIM508 EVB User Guide 3.2 Audio interface Figure 5: Audio interface Headset interface: Signal Description MIC1P Positive microphone input SPK1P Positive microphone input SPK1N Negative microphone input MIC1N Negative microphone input Headphone interface: Signal Input/Output Description MIC2P&SPK2P Auxiliary positive input and output SIM508-EVB_UGD_V1.01... -
Page 11: Sim Card Interface
SIMCOM SIM508 EVB User Guide 3.3 SIM card interface Figure 6: SIM card interface Note: Please refer to SIM508 User Guide, detailed in Chapter 3.11 SIM interface. SIM508-EVB_UGD_V1.01 Page 10 of 25... -
Page 12: Antenna Interface
SIMCOM SIM508 EVB User Guide 3.4 Antenna interface 3.4.1 GSM antenna interface Figure 7: GSM antenna interface SIM508-EVB_UGD_V1.01 Page 11 of 25... -
Page 13: Gps Antenna Interface
SIMCOM SIM508 EVB User Guide 3.4.2 GPS antenna interface Figure 8: GPS antenna interface SIM508-EVB_UGD_V1.01 Page 12 of 25... -
Page 14: Rs232 Interface
SIMCOM SIM508 EVB User Guide 3.5 RS232 interface 3.5.1 GSM part: Figure 9: GSM part serial ports Serial Port 1 Signal Description Data carrier detection Transmit data Receive data Data Terminal Ready Request to Send Clear to Send Ring Indicator... -
Page 15: Gps Part
SIMCOM SIM508 EVB User Guide 3.5.2 GPS part Figure 10: GPS part serial ports Serial port 1: Signal Description GPS_TXA Transmit data GPS_RXA Receive data Serial port 2: Signal Description GPS_TXB Transmit data GPS_RXB Receive data SIM508-EVB_UGD_V1.01 Page 14 of 25... -
Page 16: Operating Status Led
SIMCOM SIM508 EVB User Guide 3.6 Operating status LED 3.6.1 GSM part: Figure 11: GSM part LED Name Description STATUS Bright: VBAT ON; VBAT_LED VBAT ON/OFF indicator Extinct: VBAT OFF Blinking certain frequency GSM_NET_LED GSM_NET status indicator according to various GSM net status... -
Page 17: Gps Part
SIMCOM SIM508 EVB User Guide 3.6.2 GPS part Figure 12: GPS part LED Name Description STATUS 1PPS_LED 1PPS signal indicator Not used currently Run normally: Blinking at 1Hz RX/TX_LED Run or download indicator Download: Blinking rapidly 4. Test interface Figure 13: Test interface overview SIM508-EVB_UGD_V1.01... -
Page 18: Gsm Serial Ports
SIMCOM SIM508 EVB User Guide 4.1 GSM serial ports Figure 14: GSM serial ports Signal Description Transmit data Receive data Data carrier detection Ring Indicator Clear to Send Data Terminal Ready DEBUG_RX Receive data Request to Send DEBUG_TX Transmit data SIM508-EVB_UGD_V1.01... -
Page 19: Keypad
SIMCOM SIM508 EVB User Guide 4.2 Keypad Figure 15: Keypad interface Signal Description KCOL0 KROW0 KCOL1 KROW1 KCOL2 Keypad array interface KROW2 KCOL3 KROW3 KCOL4 KROW4 GPIO32 GPIO32 reserved for user. PWRKEY power on key VBAT VBAT SIM508-EVB_UGD_V1.01 Page 18 of 25... -
Page 20: Lcd & Adc
SIMCOM SIM508 EVB User Guide 4.3 LCD & ADC Figure 16: LCD & ADC interface Signal Description DISP_EN Display enable output GPIO_5 GPIO5 reserved for user DISP_CLK Display clock output BUZZER Buzzer output. DISP_D0 Display data line AUXADC1 Adc input... -
Page 21: Gps Control & I/O
SIMCOM SIM508 EVB User Guide 4.4 GPS control & I/O Figure 17: GPS control & I/O interface Signal Description GPS_ON_OFF GPS ON/OFF key GPS_GPIO0 Reserved. For re-programming the Flash, it must be set to GPS_BOOTSEL High GPS_GPIO4 Reserved. GPS_MRST Reset pin of the GPS part, active low. -
Page 22: Gps Serial Ports And Power
SIMCOM SIM508 EVB User Guide 4.5 GPS serial ports and power Figure 18: GPS serial ports Signal Description GPS_TXB GPS_TXA GPS serial interface. GPS_RXB GPS_RXA GPS_VCC_RF Power supply for 3V active antenna. External DC power supply for an active GPS_VANT antenna. -
Page 23: Evb And Accessory Equipment
SIMCOM SIM508 EVB User Guide 5. EVB and accessory equipment At normal circumstance, the EVB and its accessory are equipped as the following figure: Figure 19: EVB and accessory equipment 6. Illustration: 6.1 GSM part 6.1.1 Running: (1) Connect the SIM508 module to the 80pins connector on the SIM508 EVB, insert the 5V direct current source adapter, switch shifter S1 on the RUN state, shifter S2 on the ON state;... -
Page 24: Connecting Net And Calling
SIMCOM SIM508 EVB User Guide 6.1.2 Connecting Net and calling (1) Connect the serial port line to the GSM_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 the correct baud rate and COM number. -
Page 25: Tracking The Satellite Signals
SIMCOM SIM508 EVB User Guide You will see the GPS indicator (RX/TX_LED) on the EVB glittering at a 1Hz frequency, then you can judge whether the EVB and the GPS part of SIM508 is running or not. No function and test can be executed when we have not connected necessary accessories.
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