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
-
-
-
-
-
