| Chipset(s) |
Cirrus Logic GD5426 |
| |
Cirrus Logic GD5428 |
| Graphics Memory |
1MB or |
| |
2MB |
| 8bit Support: |
Yes |
| 16bit Support: |
Yes |
| 24bit Support: |
Yes |
| Display Drivers |
|
| CyberGraphX V2: |
Yes |
| CyberGraphX V3: |
Yes |
| CyberGraphX V4: |
Yes |
| Picasso 96: |
Yes |
| EGS: |
Yes |
| Other: |
No |
A full length Zorro graphics card which is Zorro II and III auto-sensing. It has a pixel clock of 85Mhz (8bit), 45Mhz (16bit) and 28Mhz (24bit).
Example Display Modes
| Resolution |
Depth |
Frequency |
| 1600 x 1200 |
8 |
64Hz |
| 1280 x 1024 |
8 |
92Hz |
| 1152 x 900 |
8 |
65Hz |
| 1024 x 768 |
8 |
79Hz |
| 1152 x 900 |
16 |
72Hz |
| 1024 x 768 |
16 |
86Hz |
| 800 x 600 |
16 |
81Hz |
| 800 x 600 |
24 |
49Hz |
| 640 x 480 |
24 |
59Hz |
Jumpers
| Jumper |
Pin 1-2 |
Pin 2-3 |
| JP1 |
Zorro Auto-Sensing |
Force Zorro II |
BOM details from internal GVP documents can be found here: https://archive.org/details/gvp-egs-28-24-2-mb