IEI Integration PCIE-Q870-i2 - Manual (Page 57)

PCIE-Q870-i2 PICMG 1.3 CPU Card
Page 40
Pin Description Pin Description
1 LCLK 2 GND
3 LFRAME# 4 KEY
5 LRERST# 6 +5V
7 LAD3 8 LAD2
9 +3.3V 10 LAD1
11 LAD0 12 GND
13 SCL 14 SDA
15 SB3V 16 SERIRQ
17 GND 18 GLKRUN#
19 LPCPD# 20 LDRQ#
Table 3-26: TPM Connector Pinouts
3.2.25 USB 2.0 Connectors
CN Label: USB1, USB2
CN Type: 8-pin header
CN Location: See Figure 3-26
CN Pinouts: See Table 3-27
The USB 2.0 connectors connect to USB 2.0 devices. Each pin header provides two USB
2.0 ports.
Figure 3-26: USB 2.0 Connector Pinout Locations
Pin Description Pin Description
1 VCC 2 GND
3 USB_DATA- 4 USB_DATA+