Usb Connectors; Figure 3-19: Usb Connector Location; Table 3-19: Tpm Module Connector Pinouts; Table 3-20: Usb Port Connector Pinouts - IEI Technology WSB-PV-D4251 User Manual

Pin Description
5 Reset#
7 LAD3
9 +3.3V
11 LAD0
13 SMB CLK
15 +3.3V Standby
17 GND
19 Power Down#

Table 3-19: TPM Module Connector Pinouts

3.2.18 USB Connectors

CN Label: USB1, USB2, USB3
8-pin header
CN Type:
CN Location: See Figure 3-19
CN Pinouts: See Table 3-20
The USB header can connect to two USB devices.

Figure 3-19: USB Connector Location

Pin Description
1 VCC
3 DATA-
5 DATA+
7 GND

Table 3-20: USB Port Connector Pinouts

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WSB-PV-D4251/D5251 SBC
Pin Description
6 +5V
8 LAD2
10 LAD1
12 GND
14 SMB DATA
16 Serial IRQ
18 Clock Run#
20 DREQ#
Pin Description
2 GND
4 DATA+
6 DATA-
8 VCC