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AT I/O CONTROLLER-XL505

XIRLINK, INC.

AT I/O CONTROLLER-XL505

Data bus:

32-bit VESA

Size:

Three-quarter length, half-height card

Hard drive supported:

Two IDE(AT) drives

Floppy drives supported:

320KB, 360KB, 720KB, 1.2MB, 1.44MB

CONNECTIONS

Function

Location

40-pin IDE(AT) interface connector

J1

34-pin control cable connector- floppy drive

J2

Serial port 1

J3

Serial port 2

J4

Parallel port

J5

IDE interface LED

J6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Factory configured - do not alter

JP4

N/A

IDE interface enabled

JP6

pins 1 & 2 closed

 

IDE interface disabled

JP6

pins 2 & 3 closed

Floppy drive interface enabled

JP7

pins 1 & 2 closed

 

Floppy drive interface disabled

JP7

pins 2 & 3 closed

BASE MEMORY ADDRESS SELECT

Address

JP3/A

JP3/B

JP3/C

C800 - CBFFh

closed

closed

closed

 

CC00 - CFFFh

open

closed

closed

 

D000 - D3FFh

closed

open

closed

 

D400 - D7FFh

open

open

closed

 

D800 - DBFFh

closed

closed

open

 

DC00 - DFFFh

open

closed

open

 

Disabled

open

open

closed

 

Disabled

open

open

open

PARALLEL PORT CONFIGURATION

LPT

JP12

JP13

2

pins 2 & 3 closed

pins 1 & 2 closed

 

1

pins 1 & 2 closed

pins 2 & 3 closed

 

3

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT CONFIGURATION

Port 1 (J3)

Port 2 (J4)

JP9

JP10

JP11

COM1

COM2

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

COM1

Disabled

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

COM2

COM1

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

 

COM2

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3

COM4

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

COM1

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

COM2

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT INTERRUPT SELECT

Port 1 (J3)

Port 2 (J4)

JP5

JP8

IRQ4

IRQ3

pins 1 & 2 closed

pins 2 & 3 closed

 

IRQ3

IRQ4

pins 2 & 3 closed

pins 1 & 2 closed