| Parts | Number of Matrix LEDs | Number of RGB channel | Number of Backlights channel | Number of Flash channel | Number of PWM step | Number of Current step | Built-in DCDC | Number of LOD cannel | Host I/F | Operating Voltage [Min] (V) | Operating Voltage [Max] (V) | Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AN37770A | - | - | - | - | 256 | 256 | - | - | I2C | 3.5 | 5.5 | SSOP032-P-0300B |
| AN37774A | - | - | - | - | 256 | 256 | - | - | SPI(3wire)/I2C | 3.5 | 5.5 | HQFP048-P-0707 |
| AN37775A | - | - | - | - | 256 | - | - | 1 | SPI(2wire)/I2C | 3 | 5.5 | HQFP048-P-0707 |
| AN37777A | - | - | - | - | 256 | - | - | 1 | SPI(2wire) | 3 | 5.5 | SSOP020-P-0225FZ |
