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IDE300

BOCA RESEARCH, INC.

IDE300

Data bus:

16-bit ISA

Size:

Half-length, half-height card

Hard drive supported:

Two EIDE 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

34-pin cable connector - floppy drive

J2

10-pin serial port 2 - internal

J3

9-pin serial port 1 - external, 10-pin serial port 1 internal

J4

4-pin connector - drive active LED

J5

25-pin parallel port - external

J8

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Serial port 1 IRQ4 select

J9

Pins 1 & 2 closed

 

Serial port 1 IRQ3 select

J9

Pins 4 & 5 closed

 

Serial port 1 IRQ5 select

J9

Pins 5 & 6 closed

 

Serial port 1 IRQ7 select

J9

Pins 2 & 3 closed

Serial port 1 is COM1

J10A

Pins 1 & 2, 4 & 5 closed

 

Serial port 1 is COM2

J10A

Pins 1 & 2, 5 & 6 closed

 

Serial port 1 is COM3

J10A

Pins 2 & 3, 4 & 5 closed

 

Serial port 1 disabled

J10A

Pins 2 & 3, 5 & 6 closed

USER CONFIGURABLE SETTINGS (CONTINUED)

Function

Location

Setting

Serial port 2 is COM2

J10B

Pins 1 & 2, 4 & 5 closed

 

Serial port 2 is COM1

J10B

Pins 1 & 2, 5 & 6 closed

 

Serial port 2 is COM4

J10B

Pins 2 & 3, 4 & 5 closed

 

Serial port 2 is disabled

J10B

Pins 2 & 3, 5 & 6 closed

Serial port 2 IRQ3 select

J10C

Pins 4 & 5 closed

 

Serial port 2 IRQ4 select

J10C

Pins 1 & 2 closed

 

Serial port 2 IRQ5 select

J10C

Pins 5 & 6 closed

 

Serial port 2 IRQ7 select

J10C

Pins 2 & 3 closed

Floppy drive interface enabled

J10D

Pins 1 & 2 closed

 

Floppy drive interface disabled

J10D

Pins 2 & 3 closed

IDE(AT) IRQ 14 select

J10D

Pins 4 & 5 closed

 

IDE(AT) IRQ 15 select

J10D

Pins 5 & 6 closed

Parallel port address is 378h

J11A

Pins 1 & 2, 4 & 5 closed

 

Parallel port address is 278h

J11A

Pins 1 & 2, 5 & 6 closed

 

Parallel port address is disabled

J11A

Pins 2 & 3, 4 & 5 closed

Parallel port is unidirectional

J11B

Pins 1 & 2, 4 & 5 closed

 

Parallel port EPP mode select

J11B

Pins 1 & 2, 5 & 6 closed

 

Parallel port ECP mode select

J11B

Pins 2 & 3, 4 & 5 closed

 

Parallel port IEE1284 select

J11B

Pins 2 & 3, 5 & 6 closed

No DMA channel selected

J11C

Open

 

DMA channel 1 select

J11C

Pins 1 & 2, 4 & 5 closed

 

DMA channel 3 select

J11C

Pins 2 & 3, 5 & 6 closed

IDE(AT) interface is primary

J11D

Pins 1 & 2, 4 & 5 closed

 

IDE(AT) interface is secondary

J11D

Pins 1 & 2, 5 & 6 closed

 

IDE(AT) disabled

J11D

Pins 2 & 3, 4 & 5 closed

Parallel port IRQ7 select

J12

Pins 1 & 2 closed

 

Parallel port IRQ5 select

J12

Pins 2 & 3 closed