2.6.22
Nano SIM Card Socket (CN23)
Pin
Pin Name
1
UIM_PWR
2
UIM_RST
3
UIM_CLK
4
N/A
5
GND
6
UIM_VPP
7
UIM_DATA
8
N/A
2.6.23
RTC Battery Connector (CN24)
Pin
Pin Name
1
+3.3V
2
GND
Chapter 2 – Hardware Information
Signal Type
PWR
IN
IN
N/A
GND
PWR
I/O
N/A
Signal Type
PWR
GND
Signal Level
-
-
-
-
GND
-
-
-
Signal Level
+3.3V
GND
67