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VITEX SUPER I/O CARD (EV-371)

EVEREX SYSTEMS, INC.

VITEX SUPER I/O CARD (EV-371)

Card Type

Hard drive controller card

Hard drives supported

Two IDE(AT) interface drives

Floppy drives supported

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

Data-bus

16-bit ISA

Size

Half-length, half-height card

CONNECTIONS

Function

Label

Function

Label

40-pin IDE(AT) interface connector

JP1

10-pin serial port 2 - internal

JP11

34-pin control cable connector - floppy drive

JP9

9-pin serial port 1 - external

JP12

16-pin game port - internal

JP10

25-pin parallel port - external

JP13

USER CONFIGURABLE CONNECTIONS

Function

Location

Setting

Printer is unidirectional

JP4

Closed

 

Printer is bi-directional

JP4

Open

Hard drive I/O address is 376-377h, 170-177h

JP7/1

Pins 1 & 2 closed

 

Hard drive I/O address is 3F6-3F7h, 1F0-1F7h

JP7/1

Pins 2 & 3 closed

Floppy drive order is normal (A:, B)

JP7/2

Pins 2 & 3 closed

 

Floppy drive order is reversed (B:, A)

JP7/2

Pins 1 & 2 closed

Floppy drive I/O address is 3F0-3F7h

JP7/3

Pins 1 & 2 closed

 

Floppy drive I/O address is 370-377h

JP7/3

Pins 2 & 3 closed

Hard drive interface enabled

JP7/4

Pins 2 & 3 closed

 

Hard drive interface disabled

JP7/4

Pins 1 & 2 closed

Floppy drive interface enabled

JP7/5

Pins 2 & 3 closed

 

Floppy drive interface disabled

JP7/5

Pins 1 & 2 closed

IDE(AT) interface enabled

JP7/6

Pins 2 & 3 closed

 

IDE(XT) interface enabled

JP7/6

Pins 1 & 2 closed

SERIAL PORT 1 ADDRESS SELECTION

Setting

JP6/1

JP6/2

COM1 (3F8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

COM3 (3E8h)

Pins 1 & 2 closed

Pins 2 & 3 closed

 

COM4 (2E8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

SERIAL PORT 2 ADDRESS SELECTION

Setting

JP6/3

JP6/4

COM2 (2F8h)

Pins 2 & 3 closed

Pins 1 & 2 closed

COM3 (3E8h)

Pins 2 & 3 closed

Pins 2 & 3 closed

COM4 (2E8h)

Pins 1 & 2 closed

Pins 2 & 3 closed

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION

Setting

JP6/5

JP6/6

LPT1 (378h)

Pins 2 & 3 closed

Pins 2 & 3 closed

LPT2 (278h)

Pins 1 & 2 closed

Pins 2 & 3 closed

LPT3 (3BCh)

Pins 2 & 3 closed

Pins 1 & 2 closed

Disabled

Pins 1 & 2 closed

Pins 1 & 2 closed

SERIAL PORT 1 INTERRUPT SELECTION

IRQ

JP8/1

JP8/2

JP8/3

 

IRQ3

Open

Closed

Open

IRQ4

Closed

Open

Open

 

IRQ5

Open

Open

Closed

SERIAL PORT 2 INTERRUPT SELECTION

IRQ

JP8/4

JP8/5

JP8/6

IRQ3

Closed

Open

Open

 

IRQ4

Open

Closed

Open

 

IRQ5

Open

Open

Closed

PARALLEL PORT INTERRUPT SELECTION

IRQ

JP8/7

JP8/8

 

IRQ5

Open

Closed

IRQ7

Closed

Open