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ADV7181C:  10-Bit, Integrated, Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer

Product Details


The ADV7181C 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. The ADV7181C 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. SCART and overlay functionality are enabled by the ability of the ADV7181C to process simultaneously CVBS and standard definition RGB signals. The mixing of these signals is controlled by the fast blank pin.

The ADV7181C contains two main processing sections. The first section is the standard definition processor (SDP), which processes all PAL, NTSC, and SECAM signal types. The second section is the component processor (CP), which processes YPrPb and RGB component formats, including RGB graphics.

Note that the ADV7181C has unique software and hardware configuration requirements. See Page 19 of this data sheet for more information.

Applications
  • Automotive entertainment
  • HDTVs
  • LCD/DLP projectors
  • HDTV STBs with PVR
  • DVD recorders with progressive scan input support
  • AVR receivers

FEATURES and BENEFITS

  • Chinese data sheet available
  • Four 10-bit ADCs sampling up to 110 MHz
  • 6 analog input channels
  • SCART fast blank support
  • Internal antialias filters
  • NTSC, PAL, SECAM color standards support
  • 525p/625p component progressive scan support
  • 720p/1080i component HDTV support
  • Digitizes RGB graphics up to 1024 × 768 at 70 Hz (XGA)
  • 3 × 3 color space conversion matrix
  • Industrial temperature range: −40°C to +85°C
  • 12-bit 4:4:4 DDR, 8-/10-/16-/20-bit SDR pixel output interface
  • See data sheet for additional features

ADV7181C Functional Block Diagram

TECHNICAL SUPPORT

Documentation

Title Content Type File Type
ADV7181C:10-Bit, Integrated, Multiformat SDTV/HDTV Video Decoder and RGB Graphics Digitizer Data Sheet (Rev E, 08/2012) (pdf, 469 kB) Data Sheets PDF
AN-1260: Crystal Design Considerations for Video Decoders, HDMI Receivers, and Transceivers  (pdf, 126 kB) Application Notes PDF
ADV7181C Design Support Files User Guides HTML
Optimizing standard-definition video on high-definition displays
The availability of large-screen HD LCD TVs and plasma displays is driving the popularity of digital-TV broadcasts and HD-signal interfaces.
(EDN, February 5, 2009)
Technical Articles HTML
RAQs index Rarely Asked Questions HTML
Glossary of EE Terms Glossary HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

Symbols and Footprints— Analog Devices offers Symbols & Footprints which are compatible with a large set of today’s CAD systems for broader and easier support.

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Price, packaging, availability

ADV7181C Model Options
Model Package Pins Temp.
Range
Packing,
Qty
Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADV7181CBSTZ Status: Production 64 ld LQFP (10x10mm) 64 Comm. Tray, 160 $8.00 $6.95 Y  Material Info PCN Purchase Sample
ADV7181CBSTZ-REEL Status: Production 64 ld LQFP (10x10mm) 64 Comm. Reel, 1500 - $6.95 Y  Material Info PCN Purchase
ADV7181CWBSTZ Status: Production 64 ld LQFP (10x10mm) 64 Comm. Tray, 160 - - Y  Material Info PCN Contact ADI
ADV7181CWBSTZ-REEL Status: Production 64 ld LQFP (10x10mm) 64 Comm. Reel, 1500 - - Y  Material Info PCN Contact ADI
Price Table Help

The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

ADV7181C Evaluation Board
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
EVAL-ADV7181CLQEBZ Status: Production Evaluation Board $600.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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