Quectel BG96 Mini PCIe Hardware Design page 17

34 GND
35 GND
36 USB_D-
37 GND
38 USB_D+
39 3.3Vaux
40 GND
41 3.3Vaux
42 LED_WWAN#
43 GND
44 LED_WLAN#
45 RESERVED
46 LED_WPAN#
47 RESERVED
48 1.5V
49 RESERVED
50 GND
51 RESERVED
52 3.3Vaux
NOTES
1. Keep all NC, reserved and unused pins unconnected.
1)
2. The digital audio (PCM) function is only supported on Telematics version. This function is under
development.
BG96_Mini_PCIe_Hardware_Design
GND
GND
USB_DM IO
GND
USB_DP IO
VCC_3V3 PI
GND
VCC_3V3 PI
LED_WWAN# OC
GND
USIM_PRESEN
DI
CE
1)
PCM_CLK IO
RESERVED
1)
PCM_DOUT DO
RESERVED
1)
PCM_DIN DI
GND
1)
PCM_SYNC IO
VCC_3V3 PI
BG96 Mini PCIe Hardware Design
Mini card ground
Mini card ground
USB differential data (-)
Mini card ground
USB differential data (+)
3.3V DC supply
Mini card ground
3.3V DC supply
LED signal for indicating
the network status of the
module
Mini card ground
(U)SIM card insertion
detection
PCM clock signal
Reserved
PCM data output
Reserved
PCM data input
Mini card ground
PCM frame
synchronization
3.3V DC supply
LTE Module Series
Active low
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