User's Manual
Manuals
Brands
Shanghai Simcom Manuals
Electronics
GSM/GPRS Module
1
2
3
4
5
6
7
8
9
10
Table Of Contents
Contents
1. SIM340DZ EVB
2. EVB accessory
3. Accessory Interface
3.1 Power Interface
3.2 Audio Interface
3.3 SIM card interface
3.4 Antenna Interface
3.5 RS232 Interface
3.6 Operating Status LED
4. Test Interface
4.1 Serial Interface
4.2 J2---GPIO
4.3 J3---LCD & I/O
5. EVB and accessory equipment
6. Illustration:
6.1 Running:
6.2 Connecting Net and calling
6.3 Downloading
6.4 Turns off
6.5 Charging
7. 60 PIN assignment of DIP connector of EVB board
SIM340DZ EVB U
ser 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
1
...
...
8
9
10
11
12
...
...
19
