特性 Features

? Accepts all NTSC (M/N/4.43) / PAL (B/D/G/H/I/K/L/M/N/60) standard formats with auto detection

? Four 10-bit video CMOS analog to digital converters

? Adjust video level with proprietary automatic clamp and gain control system

? Proprietary architecture for locking to weak, noisy, or unstable signals

? High performance adaptive comb filters for all NTSC/PAL standards

? IF compensation filter for improvement of color demodulation

? PAL delay lines for correcting PAL phase errors

? Programmable hue, saturation, contrast, brightness and sharpness

? Dual high quality horizontal and vertical down scaler for each channel

? Four built-in motion detectors for security system

? Supports the standard ITU-R BT.656/8-bit ITU-R BT.601 format

? Supports two differently scaled output mode with 54MHz ITU-R BT.656 format

? Supports a two-wire serial or parallel interface

? Low power consumption

? 128 PQFP package