BD9478F Description
BD9478F is PWM pulse generator for LCD panel. This IC pares triangle waveform which is generated inside IC and external DC signal, and generates a PWM pulse. This PWM pulse is provided to LED driver and controls LED grayscale.
BD9478F Key Features
- The signal that the frequency synchronizes with the -VSYNC signal is output to PWMOUT
BD9478F Applications
- Features -The signal that the frequency synchronizes with the -VSYNC signal is output to PWMOUT