Onboard I/O; Minipcie Slot; Figure 17: Minipcie Slot Diagram; Table 7: Minipcie Slot Pinouts - VIA Technologies VAB-950 User Manual

3. Onboard I/O

This chapter provides information about the onboard I/O connectors and pin headers of the VIA VAB-950.
3.1

MiniPCIe Slot

The VIA VAB-950 is equipped with a miniPCIe slot labeled as 'MINIPCIE1' for wireless networking options such
as a 4G module. The pinouts of the miniPCIe slot are shown below.

Figure 17: MiniPCIe slot diagram

Pin Signal
1 Reserved
3 Reserved
5 Reserved
7 Reserved
9 GND
11 Reserved
13 Reserved
15 GND
17 Reserved
19 Reserved
21 GND
23 Reserved
25 Reserved

Table 7: MiniPCIe slot pinouts

Pin Signal
2 VDD3V3_MPCIE
4 GND
6 VDD1V5
8 USIM_VCC
10 USIM_DATA
12 USIM_CLK
14 USIM_RST
16 USIM_VPP
18 GND
20 MPCIE_W_DISABLE
22 MPCIE_RST_N
24 VDD3V3_MPCIE
26 GND
VIA VAB-950 User Manual
Pin Signal Pin
27 GND 28
29 GND 30
31 Reserved 32
33 Reserved 34
35 GND 36
37 GND 38
39 VDD3V3_MPCIE 40
41 VDD3V3_MPCIE 42
43 GND 44
45 Reserved 46
47 Reserved 48
49 Reserved 50
51 Reserved 52
Signal
VDD1V5
Reserved
Reserved
GND
MINI_PCIE_USB_DM
MINI_PCIE_USB_DM
GND
Reserved
Reserved
Reserved
VDD1V5
GND
VDD3V3_MPCIE
10