TW9910 Datasheet PDF

●Low Power NTSC/PAL/SECAM Video Decoder with VBI Slicer

●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 inputs allow any of the following combinations, e.g. 4 CVBS or (3

●CVBS and 1 Y/C).

●Built-in analog anti-alias filter

●Two 10-bit ADCs and analog clamping circuit

●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

●ITU-R 601 or ITU-R 656 compatible YCbCr(4:2:2) output format

●VBI slicer supporting industrial standard data services

●VBI data pass through, raw ADC data output

●Video Scaler

●High quality horizontal filtered scaling with arbitrary scale down ratio

●Phase accuracy better than 1/32 pixel

●Programmable output cropping

●Miscellaneous

●Two wire MPU serial bus interface

●Support Real Time Control interface

●Power save and Power down mode

●Typical power consumption <100mW

●Single 27MHz crystal for all standards

●Supports 24.54MHz and 29.5MHz crystal for high resolution square pixel format decoding

●3.3V tolerant I/O

●1.8V/3.3 V power supply

●44 pin LQFP, 48 pin QFN package