Datasheet Intersil TW9910 — Даташит

DATASHEET
To request the full datasheet, please visit www.intersil.com/products/TW9910 Low Power NTSC/PAL/SECAM Video Decoder with
VBI Slicer
TW9910
Features
Video Decoder Video Scaler п‚ NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N
combination), PAL (60), SECAM support with
automatic format detection п‚ High quality horizontal filtered scaling with
arbitrary scale down ratio п‚ Software selectable analog inputs allow any of
the following combinations, e.g. 4 CVBS or (3
CVBS and 1 Y/C). п‚ Programmable output cropping п‚ Built-in analog anti-alias filter
п‚ Two 10-bit ADCs and analog clamping circuit
п‚ Fully programmable static gain or automatic п‚ Two wire MPU serial bus interface gain control for the Y channel п‚ Programmable white peak control for the Y
channel п‚ Phase accuracy better than 1/32 pixel
Miscellaneous
п‚ Support Real Time Control interface
п‚ Power save and Power down mode
п‚ Typical power consumption <100mW
п‚ Single 27MHz crystal for all standards п‚ 4-H adaptive comb filter Y/C separation п‚ Supports 24.54MHz and 29.5MHz crystal for
high resolution square pixel format decoding п‚ PAL delay line for color phase error correction п‚ 3.3V tolerant I/O п‚ Image enhancement with peaking and CTI. п‚ 1.8V/3.3 V power supply п‚ Digital sub-carrier PLL for accurate color
decoding п‚ 44 pin LQFP, 48 pin QFN package п‚ Digital Horizontal PLL for synchronization
processing and pixel sampling
п‚ Advanced synchronization processing and sync …