CXA3522R - Sony Corporation

CXA3522R Driver/Timing Generator for Color LCD Panels

The CXA3522R is an IC designed to drive the color LCD panel ACX306. This IC greatly reduces the number of peripheral circuits and parts by incorporating a RGB 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 microcompu.

Features

• Color LCD panel ACX306 driver
• Supports NTSC and PAL systems
• Supports Y/color difference and RGB inputs
• Supports OSD input (digital input)
• Power saving function
• Serial interface circuit
• Electronic attenuators (D/A converter)
• Trap and LPF (f0, fc variable)
• COMMON and PSIG output circuits
• Sharpness function
• 2-point γ correction circuit
• R, G, B signal delay time adjustment circuit
• D/A output pin (0 to 3V, 8 level output)
• Output polarity inversion circuit
• Supports AC drive for LCD panel during no signal Applications Compact LCD monitors, etc. Absolute Maximum Ratings (.