AMD K3780E-S2 Computer Hardware User Manual


 
Mainboard
22
1.4.36 BIOSCN1: LPC Interface
Pin Assignment Pin Assignment
1 LAD0 2 LDRQ
3 LAD1 4 SERIRQ
5 LAD2 6 LPCCLK
7 LAD03 8 LPCRST
9 VCC3P3V 10 LFRAME
11 GND 12 48MHZ
13 VCC5V 14 VCC5V
15 VCC12V 16 VCC12V
1.4.37 KBMS1: Mini-DIN PS/2 Port
This mainboard provides a standard Mini-DIN PS/2 port to connect PS/2 keyboard and mouse.
Pin Assignment Pin Assignment
1
Keyboard/
Mouse data
2 N/C
3 GND 4 5V
5
Keyboard/
Mouse clock
6 GND
1.4.38 USBLAN1: LAN +USB Port
There is one PCI-E Realtek
®
Giga Ethernet LAN port available for you to attach Internet cables.
These USB ports are used to attach with USB devices, such as keyboard, mouse and other USB
supported devices.