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SAA7121H

Features: · Monolithic CMOS 3.3 V device· Digital PAL/NTSC encoder· System pixel frequency 13.5 MHz· Accepts MPEG decoded data on 8-bit wide input port; input data format CB-Y-CR (CCIR 656)· Three Digital-to-Analog Converters (DACs) for Y, C and CVBS two times oversampled with 10-bit resolution· R...

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SeekIC No. : 004483987 Detail

SAA7121H: Features: · Monolithic CMOS 3.3 V device· Digital PAL/NTSC encoder· System pixel frequency 13.5 MHz· Accepts MPEG decoded data on 8-bit wide input port; input data format CB-Y-CR (CCIR 656)· Three D...

SAA7121H Data Sheet

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Part Number:
SAA7121H
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

· Monolithic CMOS 3.3 V device
· Digital PAL/NTSC encoder
· System pixel frequency 13.5 MHz
· Accepts MPEG decoded data on 8-bit wide input port; input data format CB-Y-CR (CCIR 656)
· Three Digital-to-Analog Converters (DACs) for Y, C and CVBS two times oversampled with 10-bit resolution
· Real-time control of subcarrier
· Cross-colour reduction filter
· Closed captioning encoding and World Standard Teletext (WST) and North-American Broadcast Text
    System (NABTS) teletext encoding including sequencer and filter
· Line 23 Wide Screen Signalling (WSS) encoding
· Fast I2C-bus control port (400 kHz)
· Encoder can be master or slave
· Programmable horizontal and vertical input synchronization phase
· Programmable horizontal sync output phase
· Internal Colour Bar Generator (CBG)
· 2 ×2 bytes in lines 20 (NTSC) for copy guard management system can be loaded via I2C-bus
· Down mode of DACs
· Controlled rise/fall times of synchronization and blanking output signals
· MacrovisionTM(1) Pay-per-View copy protection system rev. 7.01 and rev. 6.1 as option; this applies to
   SAA7120H  only. The device is protected by USA patent numbers 4631603, 4577216 and 4819098 and other
   intellectual property rights. Use of the Macrovision anti-copy process in the device is licensed for non-
   commercial  home use only. Reverse engineering or disassembly is prohibited. Please contact your nearest
   Philips Semiconductors sales office for more information
· QFP44 package.


Application

Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.




Pinout

Connection Diagram


Description

The SAA7120H; SAA7121H encodes digital YUV video data to an NTSC or PAL CVBS or S-video signal.

The SAA7120H; SAA7121H accept CCIR compatible YUV data with 720 active pixels per line in 4 : 2 : 2 multiplexed formats, for example MPEG decoded data. It includes a sync/clock generator and on-chip DACs.




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