描述 Description

The CXA3017R is an IC designed to drive the color LCD panels LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK.

This IC allows two-panel simultaneous and switching drive by simultaneously outputting the timing pulses for the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK.

This IC greatly reduces the number of peripheral circuits and parts by incorporating an RGB decoder, driver, and timing generator for video signals onto a single chip. This chip has a built-in serial interface circuit and electronic attenuators which allow various settings to be performed by microcomputer control, etc.

特性 Features

? Color LCD panel LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and DCX501BK driver

? Supports two-panel simultaneous and switching drive using the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB, LCX027AK/AKB and the DCX501BK

? Supports NTSC and PAL systems

? Supports 16:9 wide display (letter box and pulse elimination display)

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

? Serial interface circuit

? Electronic attenuators (D/A converter)

? VCO

? 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

? D/A output pin (0 to 3V, 8 levels)

? Supports AC drive for LCD panel during no signal

Applications

? Compact LCD monitors

? LCD viewfinders

? Compact liquid crystal projectors, etc.