BT817A

www.DataSheet4U.com Bt819A/817A/815A VideoStream™ Decoders Bt819A – Video Capture Processor for TV/VCR Analog Input Bt817A – Composite Video and S-Video Decoder Bt815A – Composite Video Decoder The Bt819A, Bt817A and Bt815A VideoStream Decoders are a family of singlechip, pin and register compatible, composite NTSC/PAL video and S-video decoders. Low operating power consumption and power down capability make them ideal low-cost solutions for PC video capture applications on both desktop and portable system platforms. They support square pixel and CCIR601 resolutions for both NTSC and PAL. They have a flexible pixel port which supports a variety of system interface configurations, and they are offered in both a 100-pin PQFP and 100-pin TQFP. DataSheet4U.com Distinguishing Features Single-Chip Composite/S-Video NTSC/PAL to YCrCb Digitizer TM On-Chip Ultralock Square Pixel and CCIR601 Resolution for NTSC and PAL Chroma Comb Filtering Arbitrary Horizontal Scaling and Vertical Scaling (using line store) Arbitrary Temporal Decimation for a Reduced Frame-Rate Video Sequence Programmable Hue, Brightness, Saturation, and Contrast User-Programmable Cropping of the Video Window 2x Oversampling to Simplify External Analog Filtering Two-Wire I2C Bus Interface On-Chip 40-Pixel-Deep Asynchronous Output FIFO 8- or 16-Bit Pixel Interface YCrCb (4:2:2) Output Format Software Selectable Three-Input Analog Mux Auto NTSC/PAL Format Detect Automatic Gain Control I...