Test Interface; J103 - SimCom SIM900-EVB_UGD_V1.01 Manual

SIM900 EVB User Guide

4. Test Interface

4.1 J103

Figure 11: J103 Interface
J103 Interface Pin List:
Pin Signal
1 DISP_D/C
2 DISP_CS
3 DISP_CLK
4 DISP_DAT
5 GPO1
6 ADC
SIM900-EVB_UGD_V1.01
Figure 10: Test interface overview
I/O
O
O
O
I/O
O
I
14
Description
Display data or address select
Display select output
Display clock output
Display data line
GPO
ADC IN
08.12.2009