User Manual

GSM/GPRS Module Series
GC10 Hardware Design
GC10_Hardware_Design Confidential / Released 50 / 76
Figure 34: Amphenol C707 10M006 512 2 SIM Card Holder
Table 12: Pin Description of Amphenol SIM Card Holder
For 8-pin SIM card holder, it is recommended to use Molex 91228. Please visit http://www.molex.com for
more information.
Name Pin Description
SIM_VDD C1 SIM card power supply
SIM_RST C2 SIM card reset
SIM_CLK C3 SIM card clock
GND C5 Ground
VPP C6 Not connected
SIM_DATA C7 SIM card data I/O