ADV7181CBSTZ

ADV7181C is a 10bit, integrated, multiformat SDTV/HDTV video decoder and RGB graphics digitizer. It is a is a high quality, single-chip, multiformat video decoder and graphics digitizer. This multiformat decoder supports the conversion of PAL, NTSC, and SECAM standards in the form of composite or S-Video into a digital ITU-R BT.656 format. It is also supports the decoding of a component RGB/YPrPb video signal into a digital YCrCb or RGB pixel output stream. The support for component video includes standards such as 525i, 625i, 525p, 625p, 720p, 1080i, and many other HD and SMPTE standards. Graphics digitization is also supported by the ADV7181C, it is capable of digitizing RGB graphics signals from VGA to XGA rates and converting them into a digital DDR RGB or YCrCb pixel output stream. Application includes automotive entertainment, HDTVs, LCD/DLP projectors, HDTV STBs with PVR, DVD recorders with progressive scan input support, AVR receivers.

• Four 10bit ADCs sampling up to 110MHz, 6 analogue input channels
• SCART fast blank support, internal antialias filters
• NTSC, PAL, and SECAM colour standards support
• 525p/625p component progressive scan support, 720p/1080i component HDTV support
• Digitizes RGB graphics up to 1024 × 768 at 70Hz (XGA), 3 × 3 colour space conversion matrix
• Programmable interrupt request output pin, small package
• Low pin count, single front end for video and graphics
• Typical integral nonlinearity is ±0.6LSB (BSL at 27MHz (10bit level), TMIN to TMAX = -40 to +85°C)
• Analog power supply range from 3.15 to 3.45V (AVDD = 3.15 to 3.45V, TMIN to TMAX = -40 to +85°C)
• 64 lead LQFP package, operating temperature range from -40°C to +85°C

บันทึก

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