Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for SimCom SIM300D
Summary of Contents for SimCom SIM300D
- Page 1 SIM300D 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.
-
Page 3: Table Of Contents
SIM300D EVB User Guide Contents Contents ............................3 Version History ..........................4 1. SIM300D 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 SIM300D EVB, user can get useful info about the SIM300D EVB quickly through this document. This document is subject to change without notice at any time. SIM300D-EVB_UGD_V1.01 Page 4 of 19... -
Page 5: Sim300D Evb
SIM300D EVB User Guide 1. SIM300D EVB Figure 1: EVB TOP view SIM300D-EVB_UGD_V1.01 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 SIM300D H: main and debug serial port MAIN serial port for downloading, AT command transmiting, data exchanging...
-
Page 7: Evb Accessory
SIM300D EVB User Guide 2. EVB accessory Figure 3: EVB accessory A: antenna B: antenna transmit line C: headset D: 5V DC source adapter E: serial port line SIM300D-EVB_UGD_V1.01 Page 7 of 19... -
Page 8: Accessory Interface
SIM300D EVB User Guide 3. Accessory Interface 3.1 Power Interface Figure 4: Power Interface Signal Description Adapter input 5V/2.5A DC source input SIM300D-EVB_UGD_V1.01 Page 8 of 19... -
Page 9: Audio Interface
SIM300D 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 SIM300D-EVB_UGD_V1.01... -
Page 10: Sim Card Interface
SIM300D EVB User Guide 3.3 SIM card interface Figure 6: SIM card interface 3.4 Antenna Interface Figure 7: Antenna Interface SIM300D-EVB_UGD_V1.01 Page 10 of 19... -
Page 11: Rs232 Interface
SIM300D 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 Debug Interface:... -
Page 12: Operating Status Led
SIM300D 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 No used Bright: Module runs normally GSM part status indicator... -
Page 13: Test Interface
SIM300D 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 DEBUG_RX Receive data Request to Send... -
Page 14: J2---Gpio
SIM300D 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 SIM300D-EVB_UGD_V1.01 Page 14 of 19... -
Page 15: J3---Lcd & I/O
SIM300D 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 NCLDRESET Display reset output DISP_EN Display enable output AUXADC1... -
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 SIM300D 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 SIM300D 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
SIM300D 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 PWRKEY SIM300D-EVB_UGD_V1.01 Page 18 of 19... - Page 19 SIM300D EVB User Guide STATUS GPIO8 VSIM KROW0 SIM_RST SIM_I/O SIM_CLK SIM_PRESENT SPI_EN SPI_CLK SPI_DO SPI_AO SPI_RESET DBGRX DBGTX AGND AGND MIC1P SPK1P MIC1N SPK1N MIC2P SPK2P MIC2N SPK2N SIM300D-EVB_UGD_V1.01 Page 19 of 19...
Need help?
Do you have a question about the SIM300D and is the answer not in the manual?
Questions and answers