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IOAT66

BOCA RESEARCH, INC.

IOAT66

Card Type

I/O controller

Chipset/Controller

UART

I/O Options

Serial ports (6)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

RJ45 serial port 1

A

RJ45 serial port 4

D

RJ45 serial port 2

B

RJ45 serial port 5

E

RJ45 serial port 3

C

RJ45 serial port 6

F

I/O ADDRESS CONFIGURATION

Port/Address

J1/A

J1/B

J1/C

J1/D

J1/E

J1/F

Port 1/220h

2 & 3 closed

N/A

N/A

N/A

N/A

N/A

 

Port 1/3F8h

1 & 2 closed

N/A

N/A

N/A

N/A

N/A

Port 2/228h

N/A

2 & 3 closed

N/A

N/A

N/A

N/A

 

Port 2/2F8h

N/A

1 & 2 closed

N/A

N/A

N/A

N/A

Port 3/240h

N/A

N/A

2 & 3 closed

N/A

N/A

N/A

 

Port 3/3E8h

N/A

N/A

1 & 2 closed

N/A

N/A

N/A

Port 4/248h

N/A

N/A

N/A

2 & 3 closed

N/A

N/A

 

Port 4/2E8h

N/A

N/A

N/A

1 & 2 closed

N/A

N/A

Port 5/260h

N/A

N/A

N/A

N/A

2 & 3 closed

N/A

 

Port 5/3E0h

N/A

N/A

N/A

N/A

1 & 2 closed

N/A

Port 6/268h

N/A

N/A

N/A

N/A

N/A

2 & 3 closed

 

Port 6/2E0h

N/A

N/A

N/A

N/A

N/A

1 & 2 closed

INTERRUPT REQUEST

Port/IRQ

J2/A

J2/B

J2/C

J2/D

J2/E

J2/F

Port 1/IRQ4

1 & 2 closed

N/A

N/A

N/A

N/A

N/A

 

Port 1/shared

2 & 3 closed

N/A

N/A

N/A

N/A

N/A

Port 2/IRQ3

N/A

1 & 2 closed

N/A

N/A

N/A

N/A

 

Port 2/shared

N/A

2 & 3 closed

N/A

N/A

N/A

N/A

Port 3/IRQ10

N/A

N/A

1 & 2 closed

N/A

N/A

N/A

 

Port 3/shared

N/A

N/A

2 & 3 closed

N/A

N/A

N/A

Port 4/IRQ11

N/A

N/A

N/A

1 & 2 closed

N/A

N/A

 

Port 4/shared

N/A

N/A

N/A

2 & 3 closed

N/A

N/A

Port 5/IRQ12

N/A

N/A

N/A

N/A

1 & 2 closed

N/A

 

Port 5/shared

N/A

N/A

N/A

N/A

2 & 3 closed

N/A

Port 6/IRQ15

N/A

N/A

N/A

N/A

N/A

1 & 2 closed

 

Port 6/shared

N/A

N/A

N/A

N/A

N/A

2 & 3 closed

INTERRUPT STATUS REGISTER I/O

Address

J7

208h

Pins 1 & 2 closed

 

2F0h

Pins 2 & 3 closed

SHARED IRQ

Shared IRQ

J7

IRQ5

Pins 2 & 3 closed

 

IRQ4

Pins 1 & 2 closed