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# UNIDENTIFIED
MVGA-NCR22E PLUS
Category Video
Video Types Supported XVGA
Video Processor NCR
Highest Resolution Supported 1280 x 1024
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 2MB
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------+----------+-----------------------+----------|
| VESA Feature | CN1 | 15-pin analog video | CN2 |
| connector | | port | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CLOCK SPEED |
|------------------------------------------------------------|
| Setting | JP1 | JP2 |
|--------------------+-------------------+-------------------|
| » 50MHz | Closed | Closed |
|--------------------+-------------------+-------------------|
| 60MHz | Closed | Open |
|--------------------+-------------------+-------------------|
| 65MHz | Open | Closed |
|--------------------+-------------------+-------------------|
| 75MHz | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| MONITOR TYPE |
|------------------------------------------------------------|
| Setting | JP3 |
|----------------------------+-------------------------------|
| Monochrome | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| Color | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| ZERO WAIT STATE |
|------------------------------------------------------------|
| Setting | JP4 |
|-------------------------------+----------------------------|
| Enabled | Closed |
|-------------------------------+----------------------------|
| Disabled | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| INTERRUPT SELECT |
|------------------------------------------------------------|
| IRQ | JP5 |
|----------------------------+-------------------------------|
| » Disabled | All pins open |
|----------------------------+-------------------------------|
| IRQ3 | Pins 1 & 2 closed |
|----------------------------+-------------------------------|
| IRQ9 | Pins 2 & 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 8/16-BIT I/O SELECT |
|------------------------------------------------------------|
| Setting | JP6/Jumper A |
|-----------------------------+------------------------------|
| » 8-bit I/O | Closed |
|-----------------------------+------------------------------|
| 16-bit I/O | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| 8/16-BIT MEMORY SELECT |
|------------------------------------------------------------|
| Setting | JP6/Jumper B |
|-------------------------------+----------------------------|
| » 8-bit memory | Closed |
|-------------------------------+----------------------------|
| 16-bit memory | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| RAS CYCLE SELECT |
|------------------------------------------------------------|
| Setting | JP6/Jumper C |
|------------------------------+-----------------------------|
| » 4 clock RAS | Open |
|------------------------------+-----------------------------|
| 3-clock RAS | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| DRAM CONFIGURATION |
|------------------------------------------------------------|
| Size | Bank 0 | Bank 1 |
|------------------+--------------------+--------------------|
| » 1MB | (8) 256K x 4 | None |
|------------------+--------------------+--------------------|
| 2MB | (8) 256K x 4 | (8) 256K x 4 |
+------------------------------------------------------------+