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W9954F

Features: · Full multi-standard digital encoder supports NTSC-M, PAL-B, D, G, H, I, N and M encoding· Accepts ITU-R 601/ 656 8-bit YCbCr (4:2:2) input format· Three 10-bit DACs, run at 2X pixel rate, provide Y,C and CVBS outputs.· Master or slave operation modes· Programmable sync polarity and hor...

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SeekIC No. : 004545395 Detail

W9954F: Features: · Full multi-standard digital encoder supports NTSC-M, PAL-B, D, G, H, I, N and M encoding· Accepts ITU-R 601/ 656 8-bit YCbCr (4:2:2) input format· Three 10-bit DACs, run at 2X pixel rate...

W9954F Data Sheet

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Part Number:
W9954F
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

·  Full multi-standard digital encoder supports NTSC-M, PAL-B, D, G, H, I, N and M encoding
·  Accepts ITU-R 601/ 656 8-bit YCbCr (4:2:2) input format
·  Three 10-bit DACs, run at 2X pixel rate, provide Y,C and CVBS outputs.
·  Master or slave operation modes
·  Programmable sync polarity and horizontal phase
·  Programmable Y/C delay relationship
·  Sync extraction from digital input data
·  Interlaced or non-interlaced operation
·  Closed captioning and WSS/CGMS encoding
·  PAL-WST Teletext encoding
·  Fast I2C-bus control port
·  Macrovision Rev 7.01 copy protection process (W9953F only)
·  On chip color-bar generator
·  Internal voltage reference
·  Power down mode
·  Monolithic CMOS 3.3V (5V) device
·  44-pin QFP package


Application

W9953F/ W9954F is designed for digital video applications, such as DVD (Digital Versatile Disc), players STBs (Set-Top Box), Multimedia PCs and other video equipment.




Description

The W9953F/W9954F is a high performance digital video encoder which converts a 4:2:2 ITU-R 601/656 digital video stream into a standard analog base band composite video and Y/C video signals, which compatible with worldwide standards.

The W9953F/ W9954F can operate in either master or slave mode and interlaced or non-interlaced mode. The on-chip 2X over sampling eases the analog post-filtering. Three 10-bit resolution D/A converters provide Y,C and CVBS signals, all in standard video-level of W9953F/W9954F at doubly terminated 75 W loads.

The W9953F/W9954F provide Closed-Caption, WSS/ CGMS and teletext functions.

The W9953F also provides Macrovision 7.01 copy protection, but W9954F doesn't provide this function.




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