IPTools.net.ua

Card Type

CD-ROM interface card

Chip Set

Unidentified

Maximum Onboard Memory

None

I/O Options

Audio in, audio in/out (2), data in, I 2 S signal

Data Bus

16-bit ISA

Floppy drives supported

None

CONNECTIONS

Function

Label

Function

Label

Left audio in/out

J1

Audio in

JP4

Right audio in/out

J2

Data in (From CD-ROM interface)

P3

I 2 S signal (For optional HI-FI DAC)

JP1

Note: The exact location of JP1 is unidentified.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Optional DAC disabled

JP2

Pins 2 & 3 closed

Optional DAC enabled

JP2

Pins 1 & 2 closed

Audio in enabled

JP3

Pins 2 & 3 closed

Audio in disabled

JP3

Pins 1 & 2 closed

Note: The exact location of pin 1 on JP2 & JP3 is unidentified.

DMA CHANNEL SELECTION

Channel

JP5

JP6

0

Pins 1 & 2 closed

Pins 1 & 2 closed

1

Pins 3 & 4 closed

Pins 3 & 4 closed

2

Pins 5 & 6 closed

Pins 5 & 6 closed

3

Pins 7 & 8 closed

Pins 7 & 8 closed

5

Pins 9 & 10 closed

Pins 9 & 10 closed

6

Pins 11 & 12 closed

Pins 11 & 12 closed

7

Pins 13 & 14 closed

Pins 13 & 14 closed

Programmed I/O

Open

Open

Note: The exact location of pin 1 on JP5 & JP6 is unidentified.

INTERRUPT SELECTION

IRQ

JP7

2/9

Pins 11 & 12 closed

3

Pins 1 & 2 closed

4

Pins 3 & 4 closed

5

Pins 5 & 6 closed

6

Pins 7 & 8 closed

7

Pins 9 & 10 closed

10

Pins 13 & 14 closed

11

Pins 15 & 16 closed

None

Open

Note: The exact location of pin 1 on JP7 is unidentified.

BASE I/O ADDRESS SELECTION

Address

JP8

300h

Pins 1 & 2 closed

320h

Pins 3 & 4 closed

330h

Pins 5 & 6 closed

340h

Pins 7 & 8 closed

360h

Pins 9 & 10 closed

Note: The exact location of pin 1 on JP8 is unidentified.

MISCELLANEOUS TECHNICAL NOTE