CXA2503AR

CXA2503AR Decoder/Driver/Timing Generator for Color LCD Panels For the availability of this product, please contact the sales office. 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 Structure Bipolar CMOS IC 64 pin LQFP (Plastic) Absolute Maximum Ratings (Ta = 25°C) 6 Supply voltage VCC1 – GND1, 3 VCC2 – GND2 14 VDD1 – VSS1 4.5 VDD2 – VSS2 4.5 Analog input pin voltage VINA –0.3 to VCC1 ...