(China (Mainland))
Product Summary
The BT868KRF is a Flicker-Free Video Encoder with Ultrascale Technology. It is specifically designed for video systems requiring the generation of high-quality flicker-free composite and Y/C (S-video) signals from various YCrCb or RGB digital streams. The BT868KRF accepts any input format from 640 × 480 to 800 × 600 resolution. It provides the most advanced vertical and horizontal scaling necessary for the display of non-interlaced data on interlaced devices such as the TV. The applications of the BT868KRF include: Desktop/Portable PCs with TV-Out, Living-room PCs, Internet PC/TVs, Internet Appliances.
Parametrics
BT868KRF absolute maximum ratings: (1)VAA, VDD (measured to GND): 7.0 V; (2)VDD_SI (measured to GND): 7.0 V; (3)Voltage on Any Signal Pin: GND – 0.5 to VDD_SI+ 0.5 V; (4)Analog Output Short Circuit Duration to Any Power Supply or Common ISC: Indefinite; (5)Storage Temperature TS: – 65 to +150 ℃; (6)Junction Temperature TJ: +125 ℃; (7)Vapor Phase Soldering (1 Minute) TVSOL: 220 ℃.
Features
BT868KRF features: (1)5-line vertical filtering scaling for overscan compensation and flicker filtering; (2)CCIR601 compatible input mode; (3)Luma and chroma comb filtering; (4)3 × 10-bit DACs; (5)6 MHz Luma bandwidth; (6)Macrovision 7.0 copy protection; (7)80-pin PQFP package; (8)3.3 V operation with 5 V tolerant IOs; (9)2-line serial programming interface; (10)Power-Down modes; (11)Master/slave video timing operation; (12)TV connected register flag; (13)Automatic configuration.
Diagrams
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