Description

The CXA2503AR is an IC designed exclusively to drive color LCD panels LCX005BK/BKB and LCX009AK/AKB.

This IC greatly reduces the number of circuits and parts required to drive LCD panels by incorporating RGB decoder functions for video signals, driver functions, and a timing generator for driving panels onto a single chip.

This chip has a built-in serial interface circuit and electronic attenuators which allow various mode settings and adjustments to be performed through direct control from an external microcomputer, etc.

Features

• Color LCD panels LCX005BK/BKB and LCX009AK/AKB driver

• Supports NTSC and PAL systems

• Supports 16:9 wide display

• Supports composite inputs, Y/C inputs and Y/color difference inputs

• Serial interface circuit

• Electronic attenuators (D/A converter)

• BPF, trap and delay line

• Sharpness function

• 2-point γ correction circuit

• R, G, B signal delay time adjustment circuit

• Polarity inversion circuit (line inverted mode)

• Supports external RGB input

• Supports AC drive for LCD panel during no signal

Applications

• LCD viewfinders

• Compact liquid crystal projectors

• Compact LCD monitors