PIXELWORKS, INC.
RA1280, RA1024
|
Category |
Video |
|
Video Types Supported |
XVGA |
|
Video Processor |
Pixelworks(location unidentified) |
|
Highest Resolution Supported |
1280x1024 (RA1280), 1024x768 (RA1024) |
|
Data Bus Type |
16-bit ISA |
|
Memory Type |
DRAM |
|
Maximum Onboard Memory |
Unidentified |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
BLIT accelerator board connector |
CN1 |
15-pin analog video port(output) |
CN3 |
|
BLIT accelerator board connector |
CN2 |
9-pin video passthrough(input) |
CN4 |
|
I/O ADDRESS SELECTION | |
|
Address |
WD |
|
330h |
Pins 1 & 2 closed |
|
340h |
Pins 2 & 3 closed |
|
DMA SELECTION | ||
|
DMA |
WA |
WB |
|
5 |
Pins 4 & 5 closed |
Pins 4 & 5 closed |
|
6 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
|
7 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
|
INTERRUPT SELECT | |
|
IRQ |
WC |
|
IRQ10 |
Pins 1 & 2 closed |
|
IRQ11 |
Pins 2 & 3 closed |
|
IRQ12 |
Pins 4 & 5 closed |
|
VIDEO CONFIGURATION | ||||
|
Setting |
SW1/1 |
SW1/2 |
SW1/3 |
SW1/4 |
|
CGA emulation enabled |
On |
Off |
Off |
Off |
|
VGA pass-through enabled |
Off |
On |
Off |
Off |
|
Dual Monitor mode enabled |
Off |
Off |
Off |
Off |
|
VIDEO WIRE CONFIGURATION | ||
|
Setting |
SW1/3 |
SW1/4 |
|
3-wire |
Off |
Off |
|
4-wire |
On |
Off |
|
5-wire |
On |
On |