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# IMAGRAPH CORPORATION
TI-1210-4 (REVISION C & LATER)
Category Video
Video Types Supported XVGA
Video Processor TMS34010
Highest Resolution Supported 1280 x 1024
Data Bus Type 16-bit ISA
Memory Type DRAM/VRAM
Maximum Onboard Memory 512KB DRAM, 1536KB VRAM
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|--------------+----------+-----------------------+----------|
| 9-pin video | CN1 | VGA Pass-Through | CN2 |
| analog port | | connector | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FACTORY CONFIGURED - DO NOT ALTER |
|------------------------------------------------------------|
| Jumper | Position |
|-----------------------------+------------------------------|
| J2 | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| BASE ADDRESS SELECTION |
|------------------------------------------------------------|
|Address | J62 | J63 | J64 | J65 | J66 | J67 |J68 | J69 |
|--------+-----+-----+------+------+------+------+----+------|
|»|C700h |Open |Open |Closed|Closed| Open | Open |Open|Closed|
|-+------+-----+-----+------+------+------+------+----+------|
| |CC00h |Open |Open |Closed|Closed|Closed|Closed|Open| Open |
|-+------+-----+-----+------+------+------+------+----+------|
| |CF00h |Open |Open |Closed|Closed| Open | Open |Open| Open |
|-+------+-----+-----+------+------+------+------+----+------|
| |D700h |Open |Open |Closed| Open | Open | Open |Open|Closed|
|-+------+-----+-----+------+------+------+------+----+------|
| |DF00h |Open |Open |Closed| Open | Open | Open |Open| Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EMULATION CONFIGURATION |
|------------------------------------------------------------|
| Setting | J7 |
|----------------------------------+-------------------------|
| » | Enabled | Open |
|----+-----------------------------+-------------------------|
| | Disabled | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| VGA PASS-THROUGH CONFIGURATION |
|------------------------------------------------------------|
| Setting | JX1 |
|-----------------------------------------+------------------|
| » | Disabled | Open |
|--------------+--------------------------+------------------|
| | Enabled | Closed |
|------------------------------------------------------------|
| Note: Emulation jumper (J7) must be disabled when VGA |
| Pass-Through is enabled. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| FOURTH CABLE OUTPUT SYNC SELECTION |
|------------------------------------------------------------|
| Output from VGA | Output from | J4 | J6 |
| | TI-1210-4 | | |
|---------------------+--------------+-----------+-----------|
| » | Composite sync | Composite | Pins 1 & | Pins 1 & |
| | signal | sync signal | 2 closed | 2 closed |
|---+-----------------+--------------+-----------+-----------|
| | Separate | Separate | Pins 2 & | Pins 2 & |
| | horizontal sync | horizontal | 3 closed | 3 closed |
| | | sync | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| HOST BUS INTERRUPT SELECTION |
|------------------------------------------------------------|
| IRQ | J10 | J11 | J12 | J13 | J14 |
|--------------+---------+--------+--------+--------+--------|
| » | Disabled | Open | Open | Open | Open | Open |
|---+----------+---------+--------+--------+--------+--------|
| | 3 | Open | Open | Open | Open | Pins 1 |
| | | | | | | & 2 |
|---+----------+---------+--------+--------+--------+--------|
| | 4 | Open | Open | Open | Pins 1 | Open |
| | | | | | & 2 | |
|---+----------+---------+--------+--------+--------+--------|
| | 5 | Open | Open | Pins 1 | Open | Open |
| | | | | & 2 | | |
|---+----------+---------+--------+--------+--------+--------|
| | 6 | Open | Pins 1 | Open | Open | Open |
| | | | & 2 | | | |
|---+----------+---------+--------+--------+--------+--------|
| | 7 | Pins 1 | Open | Open | Open | Open |
| | | & 2 | | | | |
|---+----------+---------+--------+--------+--------+--------|
| | 10 | Open | Open | Open | Open | Pins 2 |
| | | | | | | & 3 |
|---+----------+---------+--------+--------+--------+--------|
| | 11 | Open | Open | Open | Pins 2 | Open |
| | | | | | & 3 | |
|---+----------+---------+--------+--------+--------+--------|
| | 12 | Open | Open | Pins 2 | Open | Open |
| | | | | & 3 | | |
|---+----------+---------+--------+--------+--------+--------|
| | 14 | Open | Pins 2 | Open | Open | Open |
| | | | & 3 | | | |
|---+----------+---------+--------+--------+--------+--------|
| | 15 | Pins 2 | Open | Open | Open | Open |
| | | & 3 | | | | |
|------------------------------------------------------------|
| Note: Pins designated should be in the closed position. |
+------------------------------------------------------------+