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MP-011

TTC COMPUTER PRODUCTS

MP-011

Card Type

Serial controller

Chipset/Controller

Unidentified UART

I/O Options

Serial ports (4)

Maximum DRAM

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

J2

Serial port 3

J4

Serial port 2

J3

Serial port 4

J5

PRIMARY PORT I/O ADDRESS SELECT

Address Range

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

SW1/8

3F8h - 3FFh

Off

Off

Off

Off

Off

Off

Off

On

 

2F8h - 2FFh

Off

Off

Off

Off

Off

On

Off

On

 

3E8h - 3EFh

Off

On

Off

Off

Off

Off

Off

On

 

2E8h - 2EFh

Off

On

Off

Off

Off

On

Off

On

 

2F0h - 2FFh

On

Off

Off

Off

Off

On

Off

On

 

3E0h - 3E7h

On

On

Off

Off

Off

Off

Off

On

 

2E0h - 2E7h

On

On

Off

Off

On

On

Off

On

 

260h - 267h

On

On

Off

Off

On

On

Off

On

 

Disabled

Off

Off

Off

Off

Off

Off

Off

Off

SECONDARY PORT I/O ADDRESS SELECT

Address Range

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

SW2/7

SW2/8

2F8h - 2FFh

Off

Off

Off

Off

Off

On

Off

On

 

3F8h - 3FFh

Off

Off

Off

Off

Off

Off

Off

On

 

3E8h - 3EFh

Off

On

Off

Off

Off

Off

Off

On

 

2E8h - 2EFh

Off

On

Off

Off

Off

On

Off

On

 

2F0h - 2FFh

On

Off

Off

Off

Off

On

Off

On

 

3E0h - 3E7h

On

On

Off

Off

Off

Off

Off

On

 

2E0h - 2E7h

On

On

Off

Off

On

On

Off

On

 

260h - 267h

On

On

Off

Off

On

On

Off

On

 

Disabled

Off

Off

Off

Off

Off

Off

Off

Off

THIRD PORT I/O ADDRESS SELECT

Address Range

SW3/1

SW3/2

SW3/3

SW3/4

SW3/5

SW3/6

SW3/7

SW3/8

3E8h - 3EFh

Off

On

Off

Off

Off

Off

Off

On

 

3F8h - 3FFh

Off

Off

Off

Off

Off

Off

Off

On

 

2F8h - 2FFh

Off

Off

Off

Off

Off

On

Off

On

 

2E8h - 2EFh

Off

On

Off

Off

Off

On

Off

On

 

2F0h - 2FFh

On

Off

Off

Off

Off

On

Off

On

 

3E0h - 3E7h

On

On

Off

Off

Off

Off

Off

On

 

2E0h - 2E7h

On

On

Off

Off

On

On

Off

On

 

260h - 267h

On

On

Off

Off

On

On

Off

On

 

Disabled

Off

Off

Off

Off

Off

Off

Off

Off

FOURTH PORT I/O ADDRESS SELECT

Address Range

SW4/1

SW4/2

SW4/3

SW4/4

SW4/5

SW4/6

SW4/7

SW4/8

2E8h - 2EFh

Off

On

Off

Off

Off

On

Off

On

 

3F8h - 3FFh

Off

Off

Off

Off

Off

Off

Off

On

 

2F8h - 2FFh

Off

Off

Off

Off

Off

On

Off

On

 

3E8h - 3EFh

Off

On

Off

Off

Off

Off

Off

On

 

2F0h - 2FFh

On

Off

Off

Off

Off

On

Off

On

 

3E0h - 3E7h

On

On

Off

Off

Off

Off

Off

On

 

2E0h - 2E7h

On

On

Off

Off

On

On

Off

On

 

260h - 267h

On

On

Off

Off

On

On

Off

On

 

Disabled

Off

Off

Off

Off

Off

Off

Off

Off

SINGLE/MULTIPLE SOURCE IRQ CONFIGURATION

Port

Setting

JP1

JP2

JP3

JP4

1

Single source

Pins 2 & 3 closed

N/A

N/A

N/A

1

Multiple source

Pins 1 & 2 closed

N/A

N/A

N/A

2

Single source

N/A

Pins 2 & 3 closed

N/A

N/A

2

Multiple source

N/A

Pins 1 & 2 closed

N/A

N/A

3

Single source

N/A

N/A

Pins 2 & 3 closed

N/A

3

Multiple source

N/A

N/A

Pins 1 & 2 closed

N/A

4

Single source

N/A

N/A

N/A

Pins 2 & 3 closed

4

Multiple source

N/A

N/A

N/A

Pins 1 & 2 closed

Note:Single source mode allows for different ports to utilize different interrupts. Multiple source mode allows two of more ports to share an interrupt.

PRIMARY PORT INTERRUPT SELECT

IRQ

JP5

IRQ4

Pins 5 & 6 closed

 

IRQ2

Pins 1 & 2 closed

 

IRQ3

Pins 3 & 4 closed

 

IRQ5

Pins 7 & 8 closed

 

IRQ10

Pins 9 & 10 closed

 

IRQ11

Pins 11 & 12 closed

 

IRQ12

Pins 13 & 14 closed

 

IRQ15

Pins 15 & 16 closed

 

Disabled

All open

SECONDARY PORT INTERRUPT SELECT

IRQ

JP6

IRQ3

Pins 3 & 4 closed

 

IRQ2

Pins 1 & 2 closed

 

IRQ4

Pins 5 & 6 closed

 

IRQ5

Pins 7 & 8 closed

 

IRQ10

Pins 9 & 10 closed

 

IRQ11

Pins 11 & 12 closed

 

IRQ12

Pins 13 & 14 closed

 

IRQ15

Pins 15 & 16 closed

 

Disabled

All open

THIRD PORT INTERRUPT SELECT

IRQ

JP7

IRQ4

Pins 5 & 6 closed

 

IRQ2

Pins 1 & 2 closed

 

IRQ3

Pins 3 & 4 closed

 

IRQ5

Pins 7 & 8 closed

 

IRQ10

Pins 9 & 10 closed

 

IRQ11

Pins 11 & 12 closed

 

IRQ12

Pins 13 & 14 closed

 

IRQ15

Pins 15 & 16 closed

 

Disabled

All open

FOURTH PORT INTERRUPT SELECT

IRQ

JP8

IRQ3

Pins 3 & 4 closed

 

IRQ2

Pins 1 & 2 closed

 

IRQ4

Pins 5 & 6 closed

 

IRQ5

Pins 7 & 8 closed

 

IRQ10

Pins 9 & 10 closed

 

IRQ11

Pins 11 & 12 closed

 

IRQ12

Pins 13 & 14 closed

 

IRQ15

Pins 15 & 16 closed

 

Disabled

All open