Product Summary

The BT864AKRF is a Digital Video Encoder. The BT864AKRF is specifically designed for video systems requiring the generation of composite, Y/C (S-video) or RGB (SCART) video signals from an 8- or 16-bit YCrCb digital video stream. The applications of the BT864AKRF are Digital cable systems, Satellite television setup boxes (DBS/DSS), DVD players, Digital VCR (DVC, DVHS), VideoCD players, Portable VideoCD players, Digital cameras, PC add-on cards.

Parametrics

BT864AKRF absolute maximum ratings: (1)VAA and VDD (measured to GND):7.0V; (2)Voltage on Any Signal Pin:GND-0.5V to VAA or VDD +0.5V; (3)Analog Output Short Circuit Duration to Any Power Supply or Common:Indefinite; (4)Storage Temperature:-65℃ to +150℃; (5)Junction Temperature:+125℃; (6)Vapor Phase Soldering (1 Minute):+220℃.

Features

BT864AKRF features: (1)8- or 16-bit 4:2:2 YCrCb inputs; (2)NTSC-M/PAL/PAL–M/PAL–N/PAL–Nc composite video outputs; (3)S-Video/RGB (SCART) outputs; (4)CCIR 601 or square pixel operation; (5)2x oversampling; (6)10-bit DACs; (7)Master or slave video timing; (8)Auto mode detection function (slave mode); (9)Interlaced/noninterlaced operation; (10)Closed caption encoding; (11)Teletext encoding (WST system B); (12)I2C Interface; (13)On-board voltage reference; (14)Power-down modes; (15)Programmable luma delay (single-channel); (16)5 V or 3.3 V supply voltage; (17)Copy Generation Management System(CGMS).

Diagrams

BT864AKRF block diagram

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