TW2964集成電路（IC）的視頻處理規(guī)格書PDF中文資料

Features

Video Decoder

? WD1 (960H) and D1 compatible video decoding operation and it is programmable each channel

? NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60) support with automatic format detection

? Software selectable analog inputs allows any of 2 CVBS per one video ADC

? Built-in analog anti-alias filter

? Four 10-bit ADCs and analog clamping circuit for CVBS input

? Fully programmable static gain or automatic gain control for the Y channel

? Programmable white peak control for CVBS channel

? 4-H adaptive comb filter Y/C separation

? PAL delay line for color phase error correction

? Image enhancement with peaking and CTI

? Digital sub-carrier PLL for accurate color decoding

? Digital Horizontal PLL for synchronization processing and pixel sampling

? Advanced synchronization processing and sync detection for handling non-standard and weak signal

? Programmable hue, brightness, saturation, contrast, sharpness

? Automatic color control and color killer

? ITU-R 656 like YCbCr (4:2:2) output or time multiplexed output with 36/72/144MHz for WD1 or 27/54/108MHz for D1 format