OCEAN INFORMATION SYSTEMS, INC.
AVGA-20A
|
Card Type |
Video card |
|
Video Chip Set |
Cirrus Logic |
|
Maximum Video Memory |
1MB |
|
Video Types Supported |
Monochrome, CGA, EGA, VGA |
|
Highest Resolution Supported |
Unidentified |
|
Data Bus |
16-bit ISA |
|
CONNECTIONS |
|
|
Function |
Label |
|
15-pin analog video port |
J1 |
|
WAIT STATE SELECTION |
|
|
Function |
JP2 |
|
Disable zero wait state |
Pins 1 & 2 Closed |
|
Enable zero wait state |
Pins 2 & 3 Closed |
|
IRQ INTERRUPT CONTROL |
|
|
Function |
JP3 |
|
Disable IRQ9 |
Pins 1 & 2 Closed |
|
Enable IRQ9 |
Pins 2 & 3 Closed |
|
MEMORY CONFIGURATION |
|
|
Location |
Size |
|
U1, U5 |
256K |
|
U1, U5, U9, U13 |
512K |
|
U1, U3, U5, U7, U9, U11, U13, U15 |
1MB |