TW9912集成電路（IC）的視頻處理規(guī)格書PDF中文資料

Features

Video Decoder

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

? Software selectable analog input control

? Built-in analog anti-alias filter

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

? Programmable white peak control for the Y 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, and sharpness

? Automatic color control and color killer

? Chroma IF compensation

? VBI slicer supporting CC and WSS data services

? Programmable output control

Analog Video Input

? Triple 10-bit ADCs with independent clamping and gain control

? Supports 480i/480p/576i/576p analog component input with SOG

Digital Output

? ITU-R 656 compatible YCbCr(4:2:2) output format

? Progressive ITU-R 656 output format support for both interlaced and progressive inputs

Miscellaneous

? Two wire MPU serial bus interface

? Power save and Power down mode

? Low power consumption

? Single 27MHz crystal for all operations

? 3.3V tolerant I/O

? 1.8V/3.3 V power supply

? 48 pin QFN package