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IDE-2V

EVEREX SYSTEMS, INC.

IDE-2V

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

34-pin control cable connector-floppy drive

J1

25-pin parallel port (LPT1/2) - external

J2

10-pin serial port 2 (COM2/4) - internal

J3

10-pin serial port 1 (COM1/3) - internal

J4

40-pin AT Interface (IDE) connector

J5

4-pin connector-Drive active LED

J6

USER CONFIGURABLE SETTINGS

Function

Location

Setting

IDE normal mode enabled

JP1

pins 1 & 2 closed

 

IDE turbo mode enabled

JP1

pins 2 & 3 closed

Hard drive enabled

JP8

open

   

JP21

pins 2 & 3 closed

 

Hard drive disabled

JP8

closed

   

JP21

pins 1 & 2 closed

Parallel Port (J2) uses IRQ7

JP9

pins 1 & 2 closed

 

Parallel Port (J2) uses IRQ5

JP9

pins 2 & 3 closed

Floppy drive enabled

JP22

pins 2 & 3 closed

 

Floppy drive disabled

JP22

pins 1 & 2 closed

Serial Port 1 (J4) uses IRQ4

JP23

pins 1 & 2 closed

 

Serial Port 1 (J4) uses IRQ3

JP23

pins 2 & 3 closed

Serial Port 2 (J3) uses IRQ3

JP24

pins 1 & 2 closed

 

Serial Port 2 (J3) uses IRQ4

JP24

pins 2 & 3 closed

IDE RECOVERY TIME

TIme

Jumper JP3

Jumper JP4

 

120ns

pins 1 & 2 closed

pins 1 & 2 closed

 

180ns

pins 2 & 3 closed

pins 1 & 2 closed

 

240ns

pins 1 & 2 closed

pins 2 & 3 closed

300ns

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT 1 (J4) CONFIGURATION

Address

Jumper JP15

Jumper JP16

3F8h

pins 2 & 3 closed

pins 2 & 3 closed

 

2F8h

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 2 (J3) CONFIGURATION

Address

Jumper JP17

Jumper JP18

2F8h

pins 2 & 3 closed

pins 2 & 3 closed

 

3F8h

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

PARALLEL PORT (J2) CONFIGURATION

Address

Jumper JP19

Jumper JP20

278h

pins 2 & 3 closed

pins 2 & 3 closed

 

378h

pins 1 & 2 closed

pins 2 & 3 closed

 

3BCh

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

IRQ14 CONFIGURATION

Function

Jumper JP27

Jumper JP28

IRQ14 connected directly to bus

open

closed

 

IRQ14 buffered mode enabled

closed

open

MISCELLANEOUS TECHNICAL NOTES

Jumper JP29 is factory configured - do not alter.