CA8962 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	16-bit, ISA
Size:	Half-length, full-height card
Hard drive supported:	Two IDE (AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
40-pin IDE (AT) Interface connector	CN1
2-pin connector - drive active LED	CN2
10-pin serial port (COM2/4) - internal	CN3
10-pin serial port (COM1/3) - internal	CN4
34-pin control cable connector - floppy drive	CN5
16-pin bus mouse port	CN6
15-pin game port - external	CN7
25-pin parallel port (LPT1/2) - external	CN8

USER CONFIGURABLE SETTINGS
Function		Location	Setting
	Parallel port - LPT1 (378h)	JP6/A	Pins 1 & 2 closed
	Parallel port - LPT2 (278h)	JP6/A	Pins 2 & 3 closed
	Serial port 2 - COM2	JP6/B	Pins 1 & 2 closed
	Serial port 2 - COM4	JP6/B	Pins 2 & 3 closed
	Parallel port - enabled	JP6/C	Pins 1 & 2 closed
	Parallel port - disabled	JP6/C	Pins 2 & 3 closed
	COM2/COM4 - enabled	JP6/D	Pins 1 & 2 closed
	COM2/COM4 - disabled	JP6/D	Pins 2 & 3 closed
	COM1/COM3 - enabled	JP6/E	Pins 1 & 3 closed
	COM1/COM3 - disabled	JP6/E	Pins 2 & 3 closed
	Serial port 1 - COM1	JP6/F	Pins 1 & 2 closed
	Serial port 1 - COM3	JP6/F	Pins 2 & 3 closed
	loppy drive - enabled	JP6/G	Pins 1 & 2 closed
	Floppy drive - disabled	JP6/G	Pins 2 & 3 closed
	Hard drive - enabled	JP6/H	Pins 1 & 2 closed
	Hard drive - disabled	JP6/H	Pins 2 & 3 closed
	Game port - enabled	JP6/I	Pins 1 & 2 closed
	Game port - disabled	JP6/I	Pins 2 & 3 closed
	Bus mouse port - enabled	JP6/J	Pins 1 & 2 closed
	Bus mouse port - disabled	JP6/J	Pins 2 & 3 closed
»	Parallel port - IRQ7	JP9	Pins 2 & 3 closed
	Parallel port - IRQ5	JP9	Pins 1 & 2 closed

SERIAL PORT 1 INTERRUPT SELECT
IRQ		JP8/A	JP8/B	JP8/C	JP8/D
»	IRQ4	Pins 1 & 2 open	Pins 1 & 2 closed	Pins 1 & 2 open	Pins 1 & 2 open
	IRQ3	Pins 1 & 2 closed	Pins 1 & 2 open	Pins 1 & 2 open	Pins 1 & 2 open
	IRQ5	Pins 1 & 2 open	Pins 1 & 2 open	Pins 1 & 2 closed	Pins 1 & 2 open
	IRQ2	Pins 1 & 2 open	Pins 1 & 2 open	Pins 1 & 2 open	Pins 1 & 2 closed

SERIAL PORT 2 INTERRUPT SELECT
IRQ		JP8/A	JP8/B	JP8/C	JP8/D
»	IRQ3	Pins 2 & 3 closed	Pins 2 & 3 open	Pins 2 & 3 open	Pins 2 & 3 open
	IRQ4	Pins 2 & 3 open	Pins 2 & 3 closed	Pins 2 & 3 open	Pins 2 & 3 open
	IRQ5	Pins 2 & 3 open	Pins 2 & 3 open	Pins 2 & 3 closed	Pins 2 & 3 open
	IRQ2	Pins 2 & 3 open	Pins 2 & 3 open	Pins 2 & 3 open	Pins 2 & 3 closed

BUS MOUSE INTERRUPT SELECT
IRQ	JP7/A	JP7/B	JP7/C	JP7/D
IRQ2	Open	Open	Open	Closed
IRQ3	Closed	Open	Open	Open
IRQ4	Open	Closed	Open	Open
IRQ5	Open	Open	Closed	Open