Specifications

Product Technical Specification & Customer Design Guidelines
28 Proprietary and Confidential - Contents subject to change 2400089
Note: The following table describes the internal structure of the module. 
GPIO pins are reserved for future use. For applications not requiring GPIO functionality,
leave these pins not connected on the host.
Table 4-1: Connector pin assignments
1
Pin Signal name
Pin
type
2
Description
Direction
to module
Active
state
Voltage levels (V)
Min Typ Max
1 WAKE_N
3
Wake host Output Low - - 0.2
2 VCC V 3.3 V supply Input Power 3.0 3.3 3.6
3 GPIO1 - General purpose I/O Input high - 1.17 1.80 2.10
Input low - -0.3 - 0.63
Output high - 1.35 - 1.80
Output low - 0 - 0.45
4 GND V Ground Input Power - 0 -
5 GPIO2 - General purpose I/O Input high - 1.17 1.80 2.10
Input low - -0.3 - 0.63
Output high - 1.35 - 1.80
Output low - 0 - 0.45
6 NC - No connect - - - - -
7 NC - No connect - - - - -
8 USIM_PWR - SIM VCC supply Output Power 2.95 (3V SIM)
1.75 (1.8V SIM)
3.00 (3V SIM)
1.8 (1.8V SIM)
3.05 (3V SIM)
1.85 (1.8V SIM)
9 GND V Ground Input Power - 0 -
10 USIM_DATA - SIM IO pin Input Low -0.3 (3V SIM)
-0.3 (1.8V SIM)
- 1.05 (3V SIM)
0.63 (1.8V SIM)
High 1.95 (3V SIM)
1.17 (1.8V SIM)
3.0 (3V SIM)
1.8 (1.8V SIM)
3.3 (3V SIM)
2.1 (1.8V SIM)
Output Low 0 - 0.45
High 2.55 (3V SIM)
1.35 (1.8V SIM)
- 3.0 (3V SIM)
1.8 (1.8V SIM)
11 NC - No connect - - - - -
12 USIM_CLK - SIM Clock Output Low 0 - 0.45
High 2.55 (3V SIM)
1.35 (1.8V SIM)
- 3.0 (3V SIM)
1.8 (1.8V SIM)
13 NC - No connect - - - - -