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KW-509S

KOUWELL ELECTRONIC CORPORATION

KW-509S

Card Type

Serial card

Chipset Controller

16550 (2)

I/O Options

Serial port (2)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

25-pin serial port (A)

J1

10-pin serial port interface (B)

J2

SERIAL PORT A CONFIGURATION

COM

JP1

JP2

JP3

JP4

»

COM1 (3F8h)

Open

Open

Open

Pins 1 & 2 closed

 

COM2 (2F8h)

Open

Open

Pins 1 & 2 closed

Open

 

COM3 (3E8h)

Open

Pins 1 & 2 closed

Open

Open

 

COM4 (2E8h)

Pins 1 & 2 closed

Open

Open

Open

 

Disabled

Open

Open

Open

Open

SERIAL PORT B CONFIGURATION

COM

JP1

JP2

JP3

JP4

»

COM2 (2F8h)

Open

Open

Pins 2 & 3 closed

Open

 

COM1 (3F8h)

Open

Open

Open

Pins 2 & 3 closed

 

COM3 (3E8h)

Open

Pins 2 & 3 closed

Open

Open

 

COM4 (2E8h)

Pins 2 & 3 closed

Open

Open

Open

 

Disabled

Open

Open

Open

Open

SERIAL PORT A INTERRUPT SELECTION

IRQ

JP5

JP6

JP7

JP8

JP9

JP10

»

4

Open

Open

Open

Open

Open

Open

 

2/9

Open

Open

Open

Open

Open

Pins 2 & 3

 

3

Open

Open

Open

Open

Open

Open

 

5

Open

Open

Open

Open

Open

Open

 

6

Open

Open

Open

Open

Open

Open

 

7

Open

Open

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Pins 2 & 3

Open

 

11

Open

Open

Open

Pins 2 & 3

Open

Open

 

12

Open

Open

Pins 2 & 3

Open

Open

Open

 

14

Open

Pins 2 & 3

Open

Open

Open

Open

 

15

Pins 2 & 3

Open

Open

Open

Open

Open

Note: Pins designated are in the closed position.

SERIAL PORT A INTERRUPT SELECTION (CON’T)

IRQ

JP11

JP12

JP13

JP14

JP15

»

4

Open

Open

Open

Pins 2 & 3

Open

 

2/9

Open

Open

Open

Open

Open

 

3

Open

Open

Open

Open

Pins 2 & 3

 

5

Open

Open

Pins 2 & 3

Open

Open

 

6

Open

Pins 2 & 3

Open

Open

Open

 

7

Pins 2 & 3

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Open

 

11

Open

Open

Open

Open

Open

 

12

Open

Open

Open

Open

Open

 

14

Open

Open

Open

Open

Open

 

15

Open

Open

Open

Open

Open

Note: Pins designated are in the closed position.

SERIAL PORT B INTERRUPT SELECTION

IRQ

JP5

JP6

JP7

JP8

JP9

JP10

»

3

Open

Open

Open

Open

Open

Open

 

2/9

Open

Open

Open

Open

Open

Pins 1 & 2

 

4

Open

Open

Open

Open

Open

Open

 

5

Open

Open

Open

Open

Open

Open

 

6

Open

Open

Open

Open

Open

Open

 

7

Open

Open

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Pins 1 & 2

Open

 

11

Open

Open

Open

Pins 1 & 2

Open

Open

 

12

Open

Open

Pins 1 & 2

Open

Open

Open

 

14

Open

Pins 1 & 2

Open

Open

Open

Open

 

15

Pins 1 & 2

Open

Open

Open

Open

Open

Note: Pins designated are in the closed position.

SERIAL PORT B INTERRUPT SELECTION (CON’T)

IRQ

JP11

JP12

JP13

JP14

JP15

»

3

Open

Open

Open

Open

Pins 1 & 2

 

2/9

Open

Open

Open

Open

Open

 

4

Open

Open

Open

Pins 1 & 2

Open

 

5

Open

Open

Pins 1 & 2

Open

Open

 

6

Open

Pins 1 & 2

Open

Open

Open

 

7

Pins 1 & 2

Open

Open

Open

Open

 

10

Open

Open

Open

Open

Open

 

11

Open

Open

Open

Open

Open

 

12

Open

Open

Open

Open

Open

 

14

Open

Open

Open

Open

Open

 

15

Open

Open

Open

Open

Open

Note: Pins designated are in the closed position.

CLOCK SOURCE SELECTION (SERIAL PORT A)

Speed

JP16/3

JP16/4

Double (3.6864MHz)

Closed

Open

Normal (1.8432MHz)

Open

Closed

Note: Some versions of the KW509S have a switch block (SW1) instead of a Jumper block (JP16). If this is true for your card these settings apply: Closed is On & Open is Off.

CLOCK SOURCE SELECTION (SERIAL PORT B)

Speed

JP16/1

JP16/2

Double (3.6864MHz)

Closed

Open

Normal (1.8432MHz)

Open

Closed

Note: Some versions of the KW509S have a switch block (SW1) instead of a Jumper block (JP16). If this is true for your card these settings apply: Closed is On & Open is Off.