User's Manual

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FIBOCOM FM150-NA User Manual Page 28 of 72
3.1.2 Pin Definition
The pin definition is as follows:
Pin
Pin Name
I/O
Reset Value
Pin Description
Type
1
CONFIG_3
O
NC
NC, FM150 M.2 module is configured
as the WWAN – PCIe, USB_SS
interface type.
-
2
VCC
PI
-
Power input
Power Supply
3
GND
-
-
GND
Power Supply
4
VCC
PI
-
Power input
Power Supply
5
GND
-
-
GND
Power Supply
6
FULL_CARD_
POWER_OFF#
I
PU
Module power on/off input,
internal 20KΩ pull up
Power on: High/Floating
Power off: Low
CMOS
3.3/1.8V
7
USB D+
I/O
-
USB Data Plus
0.3-3V
8
W_DISABLE1#
I
PU
WWAN Disable, active low
CMOS
3.3/1.8V
9
USB D-
I/O
-
USB Data Minus
0.3-3V
10
LED1#
O
T
System status LED, Output open drain
-
11
GND
-
-
GND
Power Supply
12
Notch
-
-
Notch
-
13
Notch
-
-
Notch
-
14
Notch
-
-
Notch
-
15
Notch
-
-
Notch
-
16
Notch
-
-
Notch
-
17
Notch
-
-
Notch
-
18
Notch
-
-
Notch
-
19
Notch
-
-
Notch
-
20
I2S_CLK
O
PD
I2S Serial clock, Reserved
CMOS 1.8V
21
CONFIG_0
-
NC
NC, FM150 M.2 module is configured
as the WWAN – PCIe, USB_SS
interface type.
-
22
I2S_RX
I
PD
I2S Serial receive data, Reserved
CMOS 1.8V