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# UNIDENTIFIED
TRIDENT TVGA (8-BIT)
Category Video
Video Types Supported XVGA
Video Processor TVGA 8800BR
Highest Resolution Supported 1024 x768
Data Bus Type 8-bit ISA
Memory Type DRAM
Maximum Onboard Memory 512KB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------------+----------+-------------+----------|
| 15-pin analog video | CN1 | VGA feature | CN3 |
| port | | connector | |
|------------------------+----------+-------------+----------|
| 9-pin TTL video port | CN2 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE SELECTION |
|------------------------------------------------------------|
| Type | J1 | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
|--------------+-------------+-------+-------+-------+-------|
| » | Analog | Pins 2 & 3 | On | On | On | On |
| | monitor | closed | | | | |
|---+----------+-------------+-------+-------+-------+-------|
| | TTL | Pins 1 & 2 | Off | Off | Off | Off |
| | monitor | closed | | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ADDRESS DECODE SELECTION |
|------------------------------------------------------------|
| Setting | SW1/5 |
|---------------------------------+--------------------------|
| » | Fast | On |
|------+--------------------------+--------------------------|
| | Slow | Off |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BUS DATA PATH SELECTION |
|------------------------------------------------------------|
| Bus | SW1/6 |
|----------------------------------+-------------------------|
| » | 16-bit | Off |
|-----+----------------------------+-------------------------|
| | 8-bit | On |
+------------------------------------------------------------+