TW5864C-BB1-CR集成電路（IC）的編碼器解碼器轉換器規(guī)格書PDF中文資料

Analog Video Decoder

? 4 CVBS analog inputs fed into 4 sets of video decoder accept all NTSC(M/N/4.43) / PAL (B/D/G/H/I/K/L/M/N/60) standards with auto detection

? Integrated video analog anti-aliasing filters and 10 bit CMOS ADCs for each video decoder

? High performance adaptive 4H comb filters for all NTSC/PAL standards

? IF compensation filter for improvement of color demodulation

? Color Transient Improvement (CTI)

? Automatic white peak control

? Programmable hue, saturation, contrast, brightness and sharpness

? Proprietary fast video locking system for non-real-time application

? Noise Reduction to remove impulse noise

Digital Input Ports

? Three BT. 656 ports, each running at 108 MHz, directly interfaced with 3 external TW2866s

? Byte-interleaving supports 4 channels each port

? Interlaced D1 interface at 60 / 50 fields per second

? Progressive D1 interface at 30 / 25 frames per second

? Pre-processing

? Per channel triple high performance downscalers of each channel scales independently for H264, JPEG and preview output

? Per channel motion detector with 16 X 12 cells

? Single Box

? 1-bit per pixel text

? 12-bit per pixel bitmap