VIA Mobile360 M820 User Manual
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3.
Onboard I/O
This chapter provides information about the onboard I/O connector.
3.1 MiniPCIe Slot
The VIA Mobile360 M820 is equipped with a miniPCIe slot for wireless networking options such as a 4G
module. Then pinouts of the miniPCIe slot are shown below.
Figure 22: MiniPCIe slot diagram
Pin
Signal
Pin
Signal
Pin
Signal
Pin
Signal
1
Reserved
2
VDD3V3_MPCIE
27
GND
28
VDD1V5
3
Reserved
4
GND
29
GND
30
Reserved
5
Reserved
6
VDD1V5
31
Reserved
32
Reserved
7
Reserved
8
USIM_VCC
33
Reserved
34
GND
9
GND
10
USIM_DATA
35
GND
36
MINI_PCIE_USB_DM
11
Reserved
12
USIM_CLK
37
GND
38
MINI_PCIE_USB_DM
13
Reserved
14
USIM_RST
39
VDD3V3_MPCIE
40
GND
15
GND
16
USIM_VPP
41
VDD3V3_MPCIE
42
Reserved
17
Reserved
18
GND
43
GND
44
Reserved
19
Reserved
20
MPCIE_W_DISABLE 45
Reserved
46
Reserved
21
GND
22
MPCIE_RST_N
47
Reserved
48
VDD1V5
23
Reserved
24
VDD3V3_MPCIE
49
Reserved
50
GND
25
Reserved
26
GND
51
Reserved
52
VDD3V3_MPCIE
Table 16:
MiniPCIe slot pinouts