GSM/GPRS/GNSS Module Series
MC90-TE-A User Guide
MC90-TE-A_User_Guide 10 / 21
3
Interface Applications
3.1. (U)SIM2 Card Connector
Figure 3: (U)SIM2 Card Connector
Table 1: Pins of (U)SIM2 Card Connector
Pin No.
Signal
I/O
Description
1
CD1
Connect to ground
2
CD2
Reserved
3
SIM_DATA
I/O
(U)SIM card data input/output
4
SIM_CLK
O
(U)SIM card clock signal
5
VPP
Reserved