Pin
Number
Pin Name
I/O
Reset
Status
Pin Description
Type
11
GND
- -
- -
Ground
Power
supply
12
Notch
*
*
Notch groove
*
13
Notch
*
*
Notch groove
*
14
Notch
*
*
Notch groove
*
15
Notch
*
*
Notch groove
*
16
Notch
*
*
Notch groove
*
17
Notch
*
*
Notch groove
*
18
Notch
*
*
Notch groove
*
19
Notch
*
*
Notch groove
*
20
I2S_SCK
DO
PD
I
2
S serial clock, reserved
CMOS
1.8V
21
CONFIG_0
- -
NC
NC, WWAN-PCIe is configured
for FM101-NA-20 module,
USB_SS interface type M.2
module
- -
22
I2S_RX
DI
PD
I
2
S serial data receiving,
reserved
CMOS
1.8V
23
WOWWAN#
DO
PD
Wakeup host
CMOS
1.8V
24
I2S_TX
DO
PD
I
2
S serial data transmission,
reserved
CMOS
1.8V
25
DPR
DI
PU
Dynamic power control for SAR
interrupt detection, active low,
reserved
CMOS
3.3V/1.8V
3. Pin Definition
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