SCT2514 - StarChips

SCT2514 8-bit PWM LED Driver

The SCT2514 is a patented SPI+TM interface design for simplicity of backlight local dimming control. It’s an 8#bit constant current sink driver incorporating shift registers and data latches for SPI interface. When the dimming data bytes are written into the SCT2514 in sequence, the patented design initiates a new PWM dimming signal for the output as soon as.

Features

Patented SPI+TM interface for simplicity of local dimming control Patented logical feedback for automatic supply regulation LED brightness local dimming and scanning mode control are supported High linearity gray response with accurate 1 to 100% PWM dimming control Real#time dot correction of luminance Backlight local dimming controller available Built#in internal PWM clock, 4 independent 8#bit PWM digital current controlled outputs Vsync frame start and external PWM clock input for Hsync synchronization are available Power#on open detection to bypass unconnected or broken LED strings 4 consta.