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Serdes

  • Overview
  • Related Products
  • Where Used

SerDes IP, which is useful in high-speed network devices such as PON, is provided.

SerDes IP

320M features (when implemented in KS7500)

  • 2.5-3.2 Gbps SerDes 1/2 and 1/4 rate options
  • 10-bit parallel interface
  • Comma detection/alignment
  • TX/RX synchronous/asynchronous operations
  • 1.2V CML serial interface that is compatible with an AC/DC coupling
  • Programmable pre-emphasis for backplane applications (0-40%)
  • +/- 400 ppm asynchronous data recovery
  • Multiple channel implementation in ASICs supported
  • Power consumption: 120 mW/channel

  • 10-bit user interface
  • 10-bit width is converted into serial 1-bit width by P2S.
  • CML driver outputs serial data.
  • CML receiver receives serial data.
  • CDR recovers clock and data.
  • 1-bit width data is restored to 10-bit width by S2P.
  • TX data rate can be synchronized to the RX data rate for PON/ONU applications.
  • A parallel loopback path can be used for user tests.
  • Network Devices

 

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