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VESA SUPER I/O

INFORMTECH INTERNATIONAL, INC.

VESA SUPER I/O

Data bus:

32-bit, VL-bus

Size:

Three-quarter length, half-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

4-pin connector - drive active LED

J1

40-pin IDE (AT) Interface connector

J2

Game port

J3

10-pin serial port 2

J4

10-pin serial port 1

J5

34-pin control cable connector - floppy drive

J6

25-pin parallel port

J7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Base IDE I/O address is 1F0h (primary)

JP1

pins 1 & 2 closed

 

Base IDE I/O address is 170h (secondary)

JP1

pins 2 & 3 closed

Game port enabled

JP11

pins 1 & 2 closed

 

Game port disabled

JP11

pins 2 & 3 closed

Floppy drive enabled

JP12

pins 1 & 2 closed

 

Floppy drive disabled

JP12

pins 2 & 3 closed

PARALLEL PORT CONFIGURATION

LPT/Address

JP5

JP10

LPT2/378h

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT3/278h

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

N/A

pins 2 & 3 closed

HARD DRIVE SPEED

Speed

JP2

JP3

JP4

4

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

0

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

 

1

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

2

pins 2 & 3 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

3

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

 

5

pins 1 & 2 closed

pins 2 & 3 closed

pins 1 & 2 closed

 

6

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

 

7

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

COM/Address

JP7

JP8

COM1/3F8h

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3/3E8h

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

N/A

pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION

COM/Address

JP6

JP9

COM2/2F8h

pins 1 & 2 closed

pins 1 & 2 closed

 

COM4/2E8h

pins 1 & 2 closed

pins 1 & 2 closed

 

Disabled

N/A

pins 2 & 3 closed