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IDE500

BOCA RESEARCH, INC.

IDE500

Data bus:

16-bit ISA

Size:

Three-fourth length, half-height card

Hard drive supported:

Four IDE(AT) drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

40-pin primary IDE(AT) connector

J1

4-pin connector - drive active LED

J2

34-pin cable connector - floppy drive

J4

10-pin serial port 2 - internal

J5

9-pin serial port 1 - external

J6

40-pin secondary IDE(AT) connector

J7

25-pin parallel port - external

J11

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Primary IDE(AT) uses primary address with

secondary IDE(AT) disabled

J8

Pins 1 & 2, 4 & 5 closed

 

Primary IDE(AT) uses secondary address with

secondary IDE(AT) disabled

J8

Pins 2 & 3, 5 & 6 closed

 

Primary IDE(AT) uses primary address and

secondary IDE(AT) uses secondary address

J8

Pins 1 & 2, 5 & 6 closed

 

Primary and secondary IDE(AT) disabled

J8

Pins 2 & 3, 4 & 5 closed

USER CONFIGURABLE SETTINGS (CONTINUED)

Function

Location

Setting

Floppy drive interface enabled

J3

Pins 1 & 2 closed

 

Floppy drive interface disabled

J3

Pins 2 & 3 closed

Serial port 1 is COM1

J9A

Pins 1 & 2, 4 & 5 closed

 

Serial port 1 is COM2

J9A

Pins 1 & 2, 5 & 6 closed

 

Serial port 1 is COM3

J9A

Pins 2 & 3, 4 & 5 closed

 

Serial port 1 disabled

J9A

Pins 2 & 3, 5 & 6 closed

Serial port 2 is COM2

J9B

Pins 1 & 2, 4 & 5 closed

 

Serial port 2 is COM1

J9B

Pins 1 & 2, 5 & 6 closed

 

Serial port 2 is COM4

J9B

Pins 2 & 3, 4 & 5 closed

 

Serial port 2 disabled

J9B

Pins 2 & 3, 5 & 6 closed

Serial port 1 IRQ4 select

J9C

Pins 1 & 2 closed

 

Serial port 1 IRQ3 select

J9C

Pins 4 & 5 closed

 

Serial port 1 IRQ5 select

J9C

Pins 5 & 6 closed

 

Serial port 1 IRQ7 select

J9C

Pins 2 & 3 closed

Serial port 2 IRQ3 select

J9D

Pins 4 & 5 closed

 

Serial port 2 IRQ4 select

J9D

Pins 1 & 2 closed

 

Serial port 2 IRQ5 select

J9D

Pins 5 & 6 closed

 

Serial port 2 IRQ7 select

J9D

Pins 2 & 3 closed

Parallel port address is 378h

J10A

Pins 1 & 2, 4 & 5 closed

 

Parallel port address is 278h

J10A

Pins 1 & 2, 5 & 6 closed

 

Parallel port disabled

J10A

Pins 2 & 3, 4 & 5 closed

Parallel port is unidirectional

J10B

Pins 1 & 2, 4 & 5 closed

 

Parallel port EPP mode select

J10B

Pins 1 & 2, 5 & 6 closed

 

Parallel port ECP mode select

J10B

Pins 2 & 3, 4 & 5 closed

 

Parallel port IEE1284 mode select

J10B

Pins 2 & 3, 5 & 6 closed

No DMA channel selected

J10C

Open

 

DMA channel 1 select (ECP & IEE1284 modes only)

J10C

Pins 1 & 2, 4 & 5 closed

 

DMA channel 3 select (ECP & IEE1284 modes only)

J10C

Pins 2 & 3, 5 & 6 closed

Primary IDE(AT) IRQ 14 select

J10D

Pins 1 & 2 closed

 

Primary IDE(AT) IRQ 15 select

J10D

Pins 2 & 3 closed

 

Secondary IDE(AT) IRQ 14 select

J10D

Pins 1 & 2 closed

 

Secondary IDE(AT) IRQ 15 select

J10D

Pins 2 & 3 closed

Parallel port IRQ7 select

J12

Pins 1 & 2 closed

 

Parallel port IRQ5 select

J12

Pins 2 & 3 closed