DM164 Description
The DM164 is a LED current sink driver incorporating independent shift registers and data latches for grayscale PWM data (GD mode 1) and current adjustment data (D&G mode 1), 8x3-channels constant current circuitry with current value set by 3 external resistors, 65,536 grayscale PWM function unit, 128 levels current adjustment for each channel and 256 levels global brightness control (White balance). Each channel...
DM164 Key Features
- Constant current outputs with current value set by 3 external resistors
- Max PWM clock frequency
- Max data clock frequency
- Maximum output current: 90mA
- Maximum output voltage: 17V
- 16-bit grayscale for each LED
- 8-bit current adjustment for global brightness control (White Balance)
- 7-bit current adjustment for each LED (Dot Correction)
- Supply Voltage: 3V to 5.5V
- LED Open Detection