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  • Cypress (Cypress Semiconductor ) : CY 7B951

    SONET/SDH Serial Transceiver

    The SONET/SDH Serial Transceiver (SST) is used in SONET/SDH and ATM applications to recover clock and data information from a 155.52-MHz or 51.84-MHz NRZ or NRZI serial data stream and to provide differential data buffering for the Transmit side of the system. Features are

    • SONET/SDH and ATM Compatible
    • Compatible with PMC-Sierra PM5345 SUNI (tm)
    • Clock and data recovery from 51.84- or 155.52-MHz datastream
    • 155.52-MHz clock multiplication from 19.44-MHz source
    • 51.84-MHz clock multiplication from 6.48-MHz source
    • 1% frequency agility
    • Line Receiver Inputs: No external buffering required
    • Differential output buffering
    • 100K ECL compatible I/O
    • No output clock drift without data transitions
    • Link Status Indication
    • Loop-back testing
    • Single +5V supply
    • Compatible with fiberoptic modules, coaxial cable, and twisted pair media
    • No external PLL components
    • Power-down options to minimize power or crosstalk
    • Low operating current: <65 mA

    The IC is manufactured in 0.8 m BiCMOS Technology.

    The price is 30 US-Dollar.

    The part is packaged in 24 pin SOIC.

    Technology: 0.8 BiCMOS
    Package: PLCC 24 Pin
    Price per Chip:  $30

    external WWW:

    external PDF: Cypress Semiconductor : PDF documentation used to be available at:
    If you are the producer of this chip and want to correct/update the presented information, please feel free to register for direct database access.
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