SONY CORPORATION
CDB-200, CDB-220, CDB-230
|
Card Type |
CD-ROM host card |
|
Chip Set |
Unidentified |
|
Maximum Onboard Memory |
None |
|
I/O Options |
Host bus connector (2) |
|
Data Bus |
8-bit ISA |
|
Floppy drives supported |
None |
|
CONNECTIONS | |||
|
Function |
Label |
Function |
Label |
|
Internal host bus connector |
CN1 |
External host bus connector |
CN2 |
|
BASE I/O ADDRESS SELECTION | |||||||||
|
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
SW1/5 |
SW1/6 |
SW1/7 |
SW1/8 | |
|
000h |
On |
On |
On |
On |
On |
On |
On |
On | |
|
004h |
Off |
On |
On |
On |
On |
On |
On |
On | |
|
008h |
On |
Off |
On |
On |
On |
On |
On |
On | |
|
00Ch |
Off |
Off |
On |
On |
On |
On |
On |
On | |
|
010h |
On |
On |
Off |
On |
On |
On |
On |
On | |
|
340h |
On |
On |
On |
On |
Off |
On |
Off |
Off | |
|
3ECh |
Off |
Off |
On |
Off |
Off |
Off |
Off |
Off | |
|
3F0h |
On |
On |
Off |
Off |
Off |
Off |
Off |
Off | |
|
3F4h |
Off |
On |
Off |
Off |
Off |
Off |
Off |
Off | |
|
3F8h |
On |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |
|
3FCh |
Off |
Off |
Off |
Off |
Off |
Off |
Off |
Off | |
|
Note:A total of 256 base address settings are available. The switches are a binary representation of the decimal memory addresses. SW1/8 is the Most Significant Bit and switch SW1/1 is the Least Significant Bit. The switches have the following decimal values: SW1/8=512, SW1/7=256, SW1/6=128, SW1/5=64, SW1/4=32, SW1/3=16, SW1/2=8, SW1/1=4. Turn off the switches and add the values of the switches to obtain the correct memory address. (Off=1, On=0) | |||||||||
|
INTERRUPT SELECTION | |||||||
|
IRQ |
SW2/1 |
SW2/2 |
SW2/3 |
SW2/4 |
SW2/5 |
SW2/6 | |
|
2 |
On |
Off |
Off |
Off |
Off |
Off | |
|
4 |
Off |
On |
Off |
Off |
Off |
Off | |
|
5 |
Off |
Off |
On |
Off |
Off |
Off | |
|
6 |
Off |
Off |
Off |
On |
Off |
Off | |
|
None |
Off |
Off |
Off |
Off |
Off |
Off | |
|
DMA CHANNEL SELECTION | |||||||
|
Channel |
SW3/1 |
SW3/2 |
SW3/3 |
SW3/4 |
SW3/5 |
SW3/6 | |
|
1 |
On |
Off |
Off |
On |
Off |
Off | |
|
2 |
Off |
On |
Off |
Off |
On |
Off | |
|
3 |
Off |
Off |
On |
Off |
Off |
On | |
|
None |
Off |
Off |
Off |
Off |
Off |
Off | |