...because we can't all be on the bleeding edge...





CA8972F (REV.2.1)

RELIALOGIC CORPORATION PRIVATE, LTD.

CA8972F (REV.2.1)

Data Bus

32-bit VESA Local Bus

Card Size

Full-length, half-height card

Hard Drives supported

Four IDE (AT) drives

Floppy drives supported

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

Function

Location

40-pin primary IDE(AT) connector

CN1

10-pin serial port 2 - internal

CN5

40-pin secondary IDE(AT) connector

CN2

10-pin serial port 1 - internal

CN6

34-pin cable connector - floppy drive

CN3

25-pin parallel port - external

CN7

16-pin game port

CN4

4-pin connector - drive active LED

JP1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Primary IDE(AT) interface enabled

JP5

Pins 1 & 2 closed

 

Primary IDE(AT) interface disabled

JP5

Pins 2 & 3 closed

Secondary IDE(AT) interface enabled

JP6

Pins 1 & 2 closed

 

Secondary IDE(AT) interface disabled

JP6

Pins 2 & 3 closed

Floppy drive interface enabled

JP9

Pins 1 & 2 closed

 

Floppy drive interface disabled

JP9

Pins 2 & 3 closed

Serial port 1 enabled

JP10

Pins 1 & 2 closed

 

Serial port 1 disabled

JP10

Pins 2 & 3 closed

Serial port 1 COM1 select

JP11

Pins 1 & 2 closed

 

Serial port 1 COM3 select

JP11

Pins 2 & 3 closed

Serial port 2 enabled

JP12

Pins 1 & 2 closed

 

Serial port 2 disabled

JP12

Pins 2 & 3 closed

Serial port 2 COM2 select

JP13

Pins 1 & 2 closed

 

Serial port 2 COM4 select

JP13

Pins 2 & 3 closed

Parallel port LPT1 select

JP14

Pins 1 & 2 closed

 

Parallel port LPT2 select

JP14

Pins 2 & 3 closed

Game port enabled

JP15

Pins 1 & 2 closed

 

Game port disabled

JP15

Pins 2 & 3 closed

DRAM JUMPER CONFIGURATION

Speed

JP3

JP4

0 ( Non-ATA or <40 MB)

Pins 2 & 3 closed

Pins 2 & 3 closed

 

1 (40/50 MHz bus speed)

Pins 1 & 2 closed

Pins 1 & 2 closed

 

2 (25/33 MHz bus speed)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

3 (CPUCLK < 20 MHz or EIDE)

Pins 1 & 2 closed

Pins 2 & 3 closed

DMA CHANNEL SELECTION

Channel

JP16

JP17

1

Pins 1 & 2 closed

Pins 1 & 2 closed

 

3

Pins 2 & 3 closed

Pins 2 & 3 closed

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

J2

 

IRQ3

Pins 2 &4 closed

IRQ4

Pins 3 & 4 closed

 

IRQ5

Pins 7 & 9 closed

 

IRQ7

Pins 9 & 10 closed

 

IRQ2(9)

Pins 4 & 6 closed

SERIAL PORT 2 INTERRUPT SELECTION

IRQ

J2

IRQ3

Pins 1 & 2 closed

 

IRQ4

Pins 3 & 5 closed

 

IRQ5

Pins 5 & 7 closed

 

IRQ2(9)

Pins 5 & 6 closed

PARALLEL PORT INTERRUPT SELECTION

IRQ

J2

 

IRQ5

Pins 7 & 8 closed

IRQ7

Pins 8 & 10 closed

 

IRQ2(9)

Pins 6 & 8 closed

PARALLEL PORT MODE SELECTION

Setting

JP7

JP8

Standard printer

Pins 1 & 2 closed

Pins 2 & 3 closed

 

ECP

Pins 1 & 2 closed

Pins 1 & 2 closed

 

EPP

Pins 2 & 3 closed

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Pins 2 & 3 closed