(TXT) View Source
# COGENT ELECTRONICS INDUSTRIES
VIDEO WIZARD
Category Video
Video Types Supported XVGA
Video Processor Unidentified
Highest Resolution Supported 1024 x 768
Data Bus Type 16-bit ISA
Memory Type DRAM
Maximum Onboard Memory 768KB
(IMG) IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------------+----------+-----------------+----------|
| VGA loopback | CN1 | Audio/video 2/3 | CN4 |
| | | in | |
|--------------------+----------+-----------------+----------|
| 15-pin analog | CN2 | Audio out | J1 |
| video port | | | |
|--------------------+----------+-----------------+----------|
| Audio/video 1 in | CN3 | VGA feature | JP8 |
| | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| COMPRESSION/DECOMPRESSION BASE ADDRESS |
|------------------------------------------------------------|
| Address | JP3/A | JP3/B |
|-----------------------+------------------+-----------------|
| » | 390h | Open | Open |
|------+----------------+------------------+-----------------|
| | 260h | Closed | Closed |
|------+----------------+------------------+-----------------|
| | 280h | Open | Closed |
|------+----------------+------------------+-----------------|
| | 320h | Closed | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| PC VIDEO BASE I/O ADDRESS CONFIGURATION |
|------------------------------------------------------------|
| Setting | JP6 |
|----------------------------------------+-------------------|
| » | Using I/O address 0AD6h | Pins 1 & 2 closed |
|---+------------------------------------+-------------------|
| | Alternate address selection via | Pins 2 & 3 closed |
| | switch S1 | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE I/O ADDRESS SELECTION |
|------------------------------------------------------------|
|Address|SW1/1 |SW1/2 |SW1/3 |SW1/4 |SW1/5 |SW1/6|SW1/7|SW1/8|
|-------+------+------+------+------+------+-----+-----+-----|
| 100h | On | On | On | On | On | On | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| 200h | On | On | On | On | On | On | Off | On |
|-------+------+------+------+------+------+-----+-----+-----|
| 300h | On | On | On | On | On | On | Off | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| 400h | On | On | On | On | On | Off | On | On |
|-------+------+------+------+------+------+-----+-----+-----|
| 500h | On | On | On | On | On | Off | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FB00h | Off | Off | Off | Off | Off | On | Off | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FC00h | Off | Off | Off | Off | Off | Off | On | On |
|-------+------+------+------+------+------+-----+-----+-----|
| FD00h | Off | Off | Off | Off | Off | Off | On | Off |
|-------+------+------+------+------+------+-----+-----+-----|
| FE00h | Off | Off | Off | Off | Off | Off | Off | On |
|-------+------+------+------+------+------+-----+-----+-----|
| FF00h | Off | Off | Off | Off | Off | Off | Off | Off |
|------------------------------------------------------------|
| Note: A total of 255 base address settings are available. |
| The switches are a binary representation of the decimal |
| memory addresses. SW1/1 is the Most Significant Bit and |
| switch SW1/8 is the Least Significant Bit. The switches |
| have the following decimal values: SW1/1=32768, |
| SW1/2=16384, SW1/3=8192, SW1/4=4096, SW1/5=2048, |
| SW1/6=1024, SW1/7=512, SW1/8=256. Turn off the switches |
| and add the values of the switches that are off to obtain |
| the correct memory address. (Off=1, On=0) |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VIDEO DMA CHANNEL SELECTION |
|------------------------------------------------------------|
|Channel | JP2/A | JP2/B | JP2/C | JP2/D | JPE/E | JP2/F |
|--------+--------+--------+--------+--------+-------+-------|
| 5 | Closed | Open | Open | Closed | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| 6 | Open | Closed | Open | Open |Closed | Open |
|--------+--------+--------+--------+--------+-------+-------|
| 7 | Open | Open | Closed | Open | Open |Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| AUDIO DMA CHANNEL SELECTION |
|------------------------------------------------------------|
|Channel | JP4/A | JP4/B | JP4/C | JP4/D | JP4/E | JP4/F |
|--------+--------+--------+--------+--------+-------+-------|
| 1 | Closed | Open | Open | Closed | Open | Open |
|--------+--------+--------+--------+--------+-------+-------|
| 2 | Open | Closed | Open | Open |Closed | Open |
|--------+--------+--------+--------+--------+-------+-------|
| 3 | Open | Open | Closed | Open | Open |Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FRAME INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | JP5/A | JP5/B | JP5/C | JP5/D | JP5/E | JP5/F |
|------+--------+--------+--------+--------+--------+--------|
| 10 | Closed | Open | Open | Open | Open | Open |
|------+--------+--------+--------+--------+--------+--------|
| 11 | Open | Closed | Open | Open | Open | Open |
|------+--------+--------+--------+--------+--------+--------|
| 12 | Open | Open | Closed | Open | Open | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Jumper | Position |
|----------------------------+-------------------------------|
| JP7 | Pins 2 & 3 closed |
+------------------------------------------------------------+