cxa1853aq Sony Electronics, cxa1853aq Datasheet - Page 30

• Manufacturer Part Number: cxa1853aq
• Description: Rgb Driver For Lcd
• Manufacturer: Sony Electronics

Description of Operation
Reference signal
The reference level is inserted into the RGB signal by inputting the XCLP2 signal shown below during the RGB
input signal pedestal level interval. Gamma compensation and clamping operation are performed based on this
level.
Bright adjustment
The position of the RGB signal relative to the reference level changes according to the voltage applied to RGB
MBRT (Pin 1). Bright can be controlled without changing the
bias is changed with the breakpoint for output kept constant.
RGB signal output
Low
RGB signal input
XCLP1
XCLP2
0.4µ
Reference
signal
Bright pin
voltage preset
1.2µ
– 30 –
0.4µ
50 IRE
characteristics to the panel because the input
High
CXA1853AQ