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
