IDE PROFESSIONAL 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, 1.44MB, or 2.88MB drives

CONNECTIONS
Function	Location
16-pin game port - internal	CN1
34-pin control cable connector - floppy drive	CN2
40-pin IDE (AT) interface connector	CN3
4-pin connector - drive active LED	JP1
25-pin parallel port - external	P1
9-pin serial port - external	S1
10-pin serial port connector - internal	S2

USER CONFIGURABLE SETTINGS
» Function		Location	Setting
»	IDE (AT) interface enabled	JP2/pins 1 & 2	closed
»	IDE (AT) interface disabled	JP2/pins 2 & 3	closed
»	Floppy controller enabled	JP3/pins 1 & 2	closed
»	Floppy controller disabled	JP3/pins 2 & 3	closed
»	Game port enabled	JP8/pins 1 & 2	closed
»	Game port disabled	JP8/pins 2 & 3	closed
»	Parallel port IRQ7 select	JP16/pins 1 & 2	closed
»	Parallel port IRQ5 select	JP16/pins 2 & 3	closed

SERIAL PORT 1 CONFIGURATION
» COM		JP4	JP5
»	COM1 (3F8h)	pins 1 & 2 closed	pins 1 & 2 closed
»	COM2 (2F8h)	pins 1 & 2 closed	pins 2 & 3 closed
»	COM3 (3E8h)	pins 2 & 3 closed	pins 1 & 2 closed
»	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION
» IRQ		JP18	JP19	JP20	JP21	JP22	JP23	JP24	JP25
»	4	open	open	open	open	open	open	2 & 3	open
»	2/9	open	open	open	2 & 3	open	open	open	open
»	3	open	open	open	open	open	open	open	2 & 3
»	5	open	open	open	open	open	2 & 3	open	open
»	7	open	open	open	open	2 & 3	open	open	open
»	10	open	open	2 & 3	open	open	open	open	open
»	11	open	2 & 3	open	open	open	open	open	open
»	12	2 & 3	open	open	open	open	open	open	open
Note: Pins designated are in the closed position.

SERIAL PORT 2 CONFIGURATION
» COM		JP6	JP7
»	COM2 (2F8h)	pins 1 & 2 closed	pins 1 & 2 closed
»	COM1 (3F8h)	pins 1 & 2 closed	pins 2 & 3 closed
»	COM4 (2E8h)	pins 2 & 3 closed	pins 1 & 2 closed
»	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

SERIAL PORT 2 INTERRUPT SELECTION
» IRQ		JP18	JP19	JP20	JP21	JP22	JP23	JP24	JP25
»	3	open	open	open	open	open	open	open	1 & 2
»	2/9	open	open	open	1 & 2	open	open	open	open
»	4	open	open	open	open	open	open	1 & 2	open
»	5	open	open	open	open	open	1 & 2	open	open
»	7	open	open	open	open	1 & 2	open	open	open
»	10	open	open	1 & 2	open	open	open	open	open
»	11	open	1 & 2	open	open	open	open	open	open
»	12	1 & 2	open	open	open	open	open	open	open
Note: Pins designated are in the closed position.

PARALLEL PORT I/O ADDRESS SELECTION
» Address		JP9	JP10
»	378h	pins 1 & 2 closed	pins 2 & 3 closed
»	278h	pins 1 & 2 closed	pins 1 & 2 closed
»	3BCh	pins 2 & 3 closed	pins 1 & 2 closed
»	Disabled	pins 2 & 3 closed	pins 2 & 3 closed

PARALLEL PORT MODE SELECTION
» Mode		JP11	JP12
»	EPP/Bi-directional	pins 1 & 2 closed	pins 2 & 3 closed
»	ECP & EPP	pins 1 & 2 closed	pins 1 & 2 closed
»	ECP	pins 2 & 3 closed	pins 1 & 2 closed
»	SPP	pins 2 & 3 closed	pins 2 & 3 closed

PARALLEL PORT DMA CHANNEL SELECTION
» Channel		JP13	JP14	JP15
»	Disabled	open	open	pins 2 & 3 closed
»	1	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
»	3	pins 2 & 3 closed	pins 2 & 3 closed	pins 1 & 2 closed
Note: DMA channel selection is only in ECP mode.