User Manual

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