IEI Integration IMBA-C2260-i2 - Manual (Page 68)

IMBA-C2260-i2 ATX Motherboard
Page 51
Pin Description Pin Description
20 LAN1_MDI0P 24 LAN1_MDI2P
21 LAN1_MDI0N 25 LAN1_MDI2N
22 LAN1_MDI1P 26 LAN1_MDI3P
23 LAN1_MDI1N 27 LAN1_MDI3N
Table 3-30: LAN Pinouts
3.3.3 Keyboard/Mouse and USB 2.0 Connectors
CN Label: K/M_USB1
CN Type: PS/2, USB 2.0
CN Location: See Figure 3-34
CN Pinouts: See Table 3-31 and Table 3-32
The USB 2.0 connector can be connected to a USB device.
Pin Description Pin Description
1 VCC 5 VCC
2 USB_DATA- 6 USB_DATA-
3 USB_DATA+ 7 USB_DATA+
4 GND 8 GND
Table 3-31: USB 2.0 Port Pinouts
The PS/2 port is for connecting a PS/2 mouse and a PS/2 keyboard.
Pin Description
9 GND
10 Keyboard Data
11 Mouse Data
12 VCC
13 Keyboard Clock
14 Mouse Clock
Table 3-32: PS/2 Connector Pinouts