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L810-MiniPCIeHardware User Manual
Page 7 of 26
2 Interface Description
The chapter gives a detailed introduction of the functional interface and antenna interface of
L810-MiniPCIe.
2.1 Mini PCIe Interface
Except for 4 digital voice pins, L810-MiniPCIe module applies standard Mini PCIe interface. And the pin
definition is as follows:
Pin
Pin name
I/O
Reset Value
Pin description
Type
Power input
2
3.3VAUX
PI
-
3.3V input power
Power supply
24
3.3VAUX
PI
-
3.3V input power
Power supply
39
3.3VAUX
PI
-
3.3V input power
Power supply
41
3.3VAUX
PI
-
3.3V input power
Power supply
52
3.3VAUX
PI
-
3.3V input power
Power supply
4
GND
-
-
Ground
Power supply
9
GND
-
-
Ground
Power supply
15
GND
-
-
Ground
Power supply
18
GND
-
-
Ground
Power supply
21
GND
-
-
Ground
Power supply
26
GND
-
-
Ground
Power supply
27
GND
-
-
Ground
Power supply
29
GND
-
-
Ground
Power supply
34
GND
-
-
Ground
Power supply
35
GND
-
-
Ground
Power supply
37
GND
-
-
Ground
Power supply
43
GND
-
-
Ground
Power supply
50
GND
-
-
Ground
Power supply
SIM card interface
