Datasheet Summary
Macroblock
Preliminary Datasheet
16-Channel PWM Constant Current LED Driver
Features for 1:32 Time-Multiplexing Applications
- 3V-5.5V supply voltage
- 16 constant current output channels
- Constant output current range:
- 0.5~20mA @ 5V supply voltage
- 0.5~10mA @ 3.3V supply voltage
- Excellent output current accuracy:
Between channels:：<±2.5％(Max.) Between ICs: <±3％(Max.)
- Built-in 16K-bit SRAM to support time-multiplexing for 1 ~ 32 scans
- 14-bit /13-bit color depth PWM control to improve visual refresh rate
- 6bit current gain，12.5%~200%
- LED failure isolation
-LED failure induced cross elimination
- LED open detection
- Integrating ghost elimination circuit
- GCLK...