SCT2514 Description
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 its luminance data is updated.
SCT2514 Key Features
- 180/240mA@3.3/5V Low dropout voltage 0.5V@120mA, VDD=5V Output current is set by a single external resistor and OEI prog