ENHANCED IDE MASTER VL Hard Disk/Floppy Controller Settings and Configuration

SIIG, INC.

ENHANCED IDE MASTER VL

Data bus:
32-bit VL-Bus
Size:
Three/quarter-length, half-height card
Hard drive supported:
Four IDE (AT) interface drives
Floppy drives supported:
Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function
Location
40-pin IDE (AT) interface connector
CN1
2-pin connector - drive active LED
CN2
40-pin IDE (AT) interface connector
CN3
2-pin connector - drive active LED
CN4
34-pin controller cable connector - floppy drive
CN5
16-pin game port connector - internal
CN6
9-pin serial port - extetrnal
CN7
10-pin serial port connector - internal
CN8
25-pin parallel port connector - external
P1

USER CONFIGURABLE SETTINGS
Function
Location
Setting
»
VL-Bus IDE (AT) interface enabled
J7/pins 1 & 2
closed

VL-Bus IDE (AT) interface disabled
J7/pins 2 & 3
closed
»
VL-Bus IDE (AT) primary address
J8/pins 1 & 2
closed

VL-Bus IDE (AT) secondary address
J8/pins 2 & 3
closed
»
VL-Bus IDE (AT) IRQ14 select
J9/pins 1 & 2
closed

VL-Bus IDE (AT) IRQ15 select
J9/pins 2 & 3
closed
»
Parallel port IRQ7 select
J20/pins 1 & 2
closed

Parallel port IRQ5 select
J20/pins 2 & 3
closed
»
ISA-Bus IDE (AT) IRQ15 select
J21/pins 1 & 2
closed

ISA-Bus IDE (AT) IRQ14 select
J21/pins 2& 3
closed
»
ISA-Bus IDE (AT) secondary address
J22/pins 1 & 2
closed

ISA-Bus IDE (AT) IRQ15 primary address
J22/pins 2 & 3
closed
»
Game port enabled
J35
closed

Game port disabled
J35
open
»
Floppy controller enabled
J40/pins 1 & 2
closed

Floppy controller disabled
J40/pins 2 & 3
closed
»
ISA-Bus IDE (AT) interface enabled
J41/pins 1 & 2
closed

ISA-Bus IDE (AT) interface disabled
J41/pins 2 & 3
closed

VL-BUS IDE (AT) DRIVE SPEED SELECTION
Speed
J2
J3
»
2
pins 1 & 2 closed
pins 1 & 2 closed

0
pins 1 & 2 closed
pins 2 & 3 closed

4
pins 2 & 3 closed
pins 2 & 3 closed

6
pins 2 & 3 closed
pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION
» COM
J36
J37
»
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
J12
J13
J14
J15
J16
J17
J18
J19
»
4
open
open
open
open
open
open
1 & 2
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
J38
J39
»
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
J12
J13
J14
J15
J16
J17
J18
J19
»
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
2 & 3
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 CONFIGURATION
» LPT
J42
J43
»
LPT1 (378h)
pins 1 & 2 closed
pins 1 & 2 closed
»
LPT2 (278h)
pins 1 & 2 closed
pins 2 & 3 closed
»
LPT3 (3BCh)
pins 2 & 3 closed
pins 2 & 3 closed
»
Disabled
pins 2 & 3 closed
pins 1 & 2 closed

PARALLEL PORT MODE SELECTION
» Mode
J27
J28
»
EPP/Bi-directional
pins 2 & 3 closed
pins 1 & 2 closed
»
ECP
pins 1 & 2 closed
pins 2 & 3 closed
»
ECP & EPP
pins 2 & 3 closed
pins 2 & 3 closed
»
SPP
pins 1 & 2 closed
pins 1 & 2 closed

PARALLEL PORT DMA CHANNEL SELECTION
Channel
J44
J45
»
3
pins 2 & 3 closed
pins 2 & 3 closed

1
pins 1 & 2 closed
pins 1 & 2 closed
Note: DMA channel selection is only in ECP mode.

BIOS ADDRESS SELECTION
Setting
J4
J5
J6
»
DC000h
pins 1 & 2 closed
pins 1 & 2 closed
pins 1 & 2 closed

C8000h
pins 2 & 3 closed
pins 1 & 2 closed
pins 2 & 3 closed

CC000h
pins 1 & 2 closed
pins 1 & 2 closed
pins 2 & 3 closed

D0000h
pins 2 & 3 closed
pins 2 & 3 closed
pins 1 & 2 closed

D4000h
pins 1 & 2 closed
pins 2 & 3 closed
pins 1 & 2 closed

D8000h
pins 2 & 3 closed
pins 1 & 2 closed
pins 1 & 2 closed

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ENHANCED IDE MASTER VL Hard Disk/Floppy Controller Settings and Configuration

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Data bus:	32-bit VL-Bus
Size:	Three/quarter-length, half-height card
Hard drive supported:	Four IDE (AT) interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function	Location
40-pin IDE (AT) interface connector	CN1
2-pin connector - drive active LED	CN2
40-pin IDE (AT) interface connector	CN3
2-pin connector - drive active LED	CN4
34-pin controller cable connector - floppy drive	CN5
16-pin game port connector - internal	CN6
9-pin serial port - extetrnal	CN7
10-pin serial port connector - internal	CN8
25-pin parallel port connector - external	P1

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	VL-Bus IDE (AT) interface enabled	J7/pins 1 & 2	closed
	VL-Bus IDE (AT) interface disabled	J7/pins 2 & 3	closed
»	VL-Bus IDE (AT) primary address	J8/pins 1 & 2	closed
	VL-Bus IDE (AT) secondary address	J8/pins 2 & 3	closed
»	VL-Bus IDE (AT) IRQ14 select	J9/pins 1 & 2	closed
	VL-Bus IDE (AT) IRQ15 select	J9/pins 2 & 3	closed
»	Parallel port IRQ7 select	J20/pins 1 & 2	closed
	Parallel port IRQ5 select	J20/pins 2 & 3	closed
»	ISA-Bus IDE (AT) IRQ15 select	J21/pins 1 & 2	closed
	ISA-Bus IDE (AT) IRQ14 select	J21/pins 2& 3	closed
»	ISA-Bus IDE (AT) secondary address	J22/pins 1 & 2	closed
	ISA-Bus IDE (AT) IRQ15 primary address	J22/pins 2 & 3	closed
»	Game port enabled	J35	closed
	Game port disabled	J35	open
»	Floppy controller enabled	J40/pins 1 & 2	closed
	Floppy controller disabled	J40/pins 2 & 3	closed
»	ISA-Bus IDE (AT) interface enabled	J41/pins 1 & 2	closed
	ISA-Bus IDE (AT) interface disabled	J41/pins 2 & 3	closed

VL-BUS IDE (AT) DRIVE SPEED SELECTION
Speed		J2	J3
»	2	pins 1 & 2 closed	pins 1 & 2 closed
	0	pins 1 & 2 closed	pins 2 & 3 closed
	4	pins 2 & 3 closed	pins 2 & 3 closed
	6	pins 2 & 3 closed	pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION
» COM		J36	J37
»	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		J12	J13	J14	J15	J16	J17	J18	J19
»	4	open	open	open	open	open	open	1 & 2	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		J38	J39
»	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		J12	J13	J14	J15	J16	J17	J18	J19
»	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	2 & 3	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 CONFIGURATION
» LPT		J42	J43
»	LPT1 (378h)	pins 1 & 2 closed	pins 1 & 2 closed
»	LPT2 (278h)	pins 1 & 2 closed	pins 2 & 3 closed
»	LPT3 (3BCh)	pins 2 & 3 closed	pins 2 & 3 closed
»	Disabled	pins 2 & 3 closed	pins 1 & 2 closed

PARALLEL PORT MODE SELECTION
» Mode		J27	J28
»	EPP/Bi-directional	pins 2 & 3 closed	pins 1 & 2 closed
»	ECP	pins 1 & 2 closed	pins 2 & 3 closed
»	ECP & EPP	pins 2 & 3 closed	pins 2 & 3 closed
»	SPP	pins 1 & 2 closed	pins 1 & 2 closed

PARALLEL PORT DMA CHANNEL SELECTION
Channel		J44	J45
»	3	pins 2 & 3 closed	pins 2 & 3 closed
	1	pins 1 & 2 closed	pins 1 & 2 closed
Note: DMA channel selection is only in ECP mode.

BIOS ADDRESS SELECTION
Setting		J4	J5	J6
»	DC000h	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
	C8000h	pins 2 & 3 closed	pins 1 & 2 closed	pins 2 & 3 closed
	CC000h	pins 1 & 2 closed	pins 1 & 2 closed	pins 2 & 3 closed
	D0000h	pins 2 & 3 closed	pins 2 & 3 closed	pins 1 & 2 closed
	D4000h	pins 1 & 2 closed	pins 2 & 3 closed	pins 1 & 2 closed
	D8000h	pins 2 & 3 closed	pins 1 & 2 closed	pins 1 & 2 closed