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 |