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
4. Test Interface...............................................................................................................................13
4.1 Serial Interface ..................................................................................................................13
4.2 J2---GPIO..........................................................................................................................14
4.3 J3---LCD & I/O.................................................................................................................15
5. EVB and accessory equipment....................................................................................................16
6. Illustration: ..................................................................................................................................16
6.1 Running:............................................................................................................................16
6.2 Connecting Net and calling ...............................................................................................17
6.3 Downloading .....................................................................................................................17
6.4 Turns off ............................................................................................................................17
6.5 Charging............................................................................................................................17
7. 60 PIN assignment of DIP connector of EVB board...................................................................18
Figure Index
FIGURE 1: EVB TOP VIEW ................................................................................................................... 5
FIGURE 2: EVB BOTTOM VIEW.......................................................................................................... 6
FIGURE 3: EVB ACCESSORY............................................................................................................... 7
FIGURE 4: POWER INTERFACE .......................................................................................................... 8
FIGURE 5: AUDIO INTERFACE ........................................................................................................... 9
FIGURE 6: SIM CARD INTERFACE................................................................................................... 10
FIGURE 7: ANTENNA INTERFACE ................................................................................................... 10
FIGURE 8: SERIAL PORTS.................................................................................................................. 11
FIGURE 9: STATUSLED ...................................................................................................................... 12
FIGURE 10: TEST INTERFACE OVERVIEW..................................................................................... 13
FIGURE 11: J1 INTERFACE................................................................................................................. 13
FIGURE 12: J2 INTERFACE ................................................................................................................ 14
FIGURE 13: J3 INTERFACE ................................................................................................................ 15
FIGURE 14: EVB AND ACCESSORY EQUIPMENT ......................................................................... 16
FIGURE 15: DIP CONNECTOR OF EVB BOARD ............................................................................. 18
SIM340DZ-EVB_UGD_V2.01 Page 3 of 19
