●The ADV7343BSTZ is a high speed, Digital-to-Analog Video Encoder. Six high speed, 11-bit video DACs provide support for composite (CVBS), S-Video (Y-C) and component (YPrPb/RGB) analog outputs in standard definition (SD), enhanced definition (ED) or high definition (HD) video formats. The device has a 24-bit pixel input port that can be configured in a variety of ways. SD video formats are supported over an SDR interface and ED/HD video formats are supported over SDR and DDR interfaces. Pixel data can be supplied in either the YCrCb or RGB colour spaces. The parts also support embedded EAV/SAV timing codes, external video synchronization signals and I²C® communication protocol. In addition, simultaneous SD and ED/HD input and output are supported. Full-drive DACs ensure that external output buffering is not required, while 216MHz (SD and ED) and 297MHz (HD) oversampling ensures that external output filtering is not required.
● 74.25MHz 16-/24-bit high definition input support
● Compliant with SMPTE 274M (1080i), 296M (720p) and 240M (1035i)
● Six 11-bit, 297MHz Video DACs
● 37mA maximum DAC output current
● NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support
● NTSC and PAL square pixel operation (24.54MHz/29.5MHz)
● Multiformat video input support
● Multiformat video output support
● Macrovision Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant
● Simultaneous SD and ED/HD operation
● Copy generation management system (CGMS)
● Closed captioning and wide screen signalling (WSS)
● Integrated subcarrier locking to external video source
● Complete on-chip video timing generator
● On-chip test pattern generation
● On-board voltage reference (optional external input)
● Luma and chroma filter responses
● Vertical blanking interval (VBI)
● Serial MPU interface with I²C compatibility
Part 3D Model
