2-6.5 Ps/2 Mouse And Ps/2 Keyboard; 2-6.6 Irq Description - SOLTEK SL-65DVB User Manual

65DVB/65DV2

2-6.5 PS/2 MOUSE AND PS/2 KEYBOARD

PS/2 MOUSE

2-6.6 IRQ DESCRIPTION

IRQ
IRQ 0
IRQ 1
IRQ 2
IRQ 3
IRQ 4
IRQ 5
IRQ 6
IRQ 7
IRQ 8
IRQ 9
IRQ 10
IRQ 11
IRQ 12
IRQ 13
IRQ 14
IRQ 15
• Both ISA and PCI expansion cards may require IRQs. System IRQs are
available to cards installed in the ISA expansion bus first, then any re-
maining IRQs are available to PCI cards. Currently, there are two types of
ISA cards.
• The original ISA expansion card design, now referred to as "Legacy" ISA
28
PIN 6 : None
PIN 5 : Mouse Clock
PIN 4 : Vcc
PIN 3 : GND
PIN 2 : None
PIN 1 : Mouse Data
Function Description
System Timer
Keyboard Controller
Programmable Interrupt
Serial Port (COM 2)
Serial Port (COM 1)
Floppy Disk Controller
Parallel Port (LPT1)
Real Time Clock (RTC)
PS/2 Mouse Port
Coprocessor
Primary IDE Channel
Secondary IDE Channel
PIN 6 : None
PIN 5 : Keyboard Clock
PIN 4 : Vcc
PIN 3 : GND
PIN 2 : None
PIN 1 : Keyboard Data
PS/2 KEYBOARD
Priority
1
2
N/A
11
12
13
14
15
3
4
5
6
7
8
9
10