UNIDENTIFIED
SUPER 8900
Category | Video |
Video Types Supported | XVGA |
Video Processor | Trident |
Highest Resolution Supported | 1024 x 768 |
Data Bus Type | 16-bit ISA |
Memory Type | DRAM |
Maximum Onboard Memory | 1MB |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
15-pin analog video port | CN1 | 9-pin connector (Transistor to transistor logic) | CN3 |
Feature connector | CN2 |
SCAN RATE | ||
Setting | SW1/3 | |
» | <48KHz | On |
48 - 49KHz | Off |
ADDRESS DECODE | ||
Setting | SW1/5 | |
» | Fast | Off |
Slow | On |
DATA PATH SELECT | ||
Setting | SW1/6 | |
» | 16-bit | Off |
8-bit | On |
INTERRUPT | ||
IRQ 2/9 | J1 | |
» | Disabled | Pins 2 & 3 closed |
Enabled | Pins 1 & 2 closed |
BUS SIZE DETECTION | ||
Setting | J2 | |
» | Autodetect | Pins 2 & 3 closed |
Standard interface | Pins 1 & 2 closed |
DRAM SELECT | |||
Setting | J3 | JP1 | JP2 |
256KB | Pins 1 & 2, 4 & 5 closed | Open | Closed |
512KB | Pins 1 & 4, 2 & 5 closed | Open | Closed |
1MB | Pins 2 & 3, 5 & 6 closed | Closed | Open |
Note: The exact # of pins on JP1 & JP2 is unidentified by the manufacturer. |
MONITOR TYPE | |||
Setting | SW1/1 | SW1/2 | |
» | VGA | On | On |
EGA | Off | On | |
CGA | On | Off | |
Monochrome/Hercules | Off | Off |
FACTORY CONFIGURED - DO NOT ALTER | |
Switch | Position |
SW1/4 | On |
DRAM CONFIGURATION | |||
Size | Bank 0 | Bank 1 | Bank 2 |
256KB | (2) 256K x 4 | NONE | NONE |
512KB | (2) 256K x 4 | (2) 256K x 4 | NONE |
1MB | (2) 256K x 4 | (2) 256K x 4 | (4) 256K x 4 |