| IC numbers: | MS176, SAB82C171, ADV476 |
| IC function: | Color Palette RAMDAC |
| Related components: | BT458 (RAMDAC), ADV101, VP101, ADV7120, STV8438 (video DACs) |
| IC number | Manufacturer | Documentation |
|---|---|---|
| MS176 | Mosel | Not available |
| SAB82C171 | Siemens | Not available |
| ADV476 | Analog Devices | Web page, Datasheet (PDF) |
| IC number | Package | Speed |
|---|---|---|
| MS176-50PC | 28-pin DIP | 50 MHz |
| SAB82C171-50-P | 28-pin DIP | 50 MHz |
| ADV476KN50 | 28-pin DIP | 50 MHz |
| CBM part number | CBM part description |
|---|---|
| 390303-01 | IMS171, INMOS Color Lookup Table |
| 390303-02 | IMS171, INMOS Color Lookup Table |
| 390303-03 | IMS171, Color Palette 50MHz |
| Device | Position | Package |
|---|---|---|
| PC40-III | U112 | DIP |
| PC60-III | U110 | DIP |
| SL286/SL386SX main board | U512 | DIP |
| Pin | Type | Name |
|---|---|---|
| 1 | Output | RED |
| 2 | Output | GREEN |
| 3 | Output | BLUE |
| 4 | Power | IREF |
| 5..12 | Input | P0..P7 |
| 13 | Input | PCLK |
| 14 | Power | VSS (GND) |
| 15 | Input | RD_ |
| 16 | Input | BLANK_ |
| 17..24 | I/O | D0..D7 |
| 25 | Input | WR_ |
| 26..27 | Input | RS0..RS1 |
| 28 | Power | VCC |