Datasheet Summary
Macroblock
Preliminary Datasheet
16-Channel PWM Constant Current LED Driver
Features for 1:8 Time-Multiplexing Applications
- 3V-5.5V supply voltage
- 16 constant current output channels
- Constant output current range:
- 1~20mA @ 5V supply voltage
- 1~10mA @ 3.3V supply voltage
- Excellent output current accuracy:
Between channels: <±2.5％(Max.) Between ICs: <±3％(Max.)
- Built-in 4K-bit SRAM to support time-multiplexing for 1 ~ 8 scans
- 16-bit /14-bit color depth PWM control to improve visual refresh rate
- 6 bit current gain, 12.5%~200%
- LED open detection ( Threshold voltage, 0.3V~0.6V selectable )
- Integrating ghost elimination circuit
- GCLK multiplier technology
-...