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Datasheet Microchip SY69753ALHG-TR

Part NumberSY69753ALHG-TR

The SY69753AL is a complete Clock Recovery and Data Retiming integrated circuit for OC-3/STS-3 applications at 155Mbps NRZ


  • Download » Datasheet PDF, 498 Kb, File published: Nov 11, 2015
    SY69753AL Data Sheet
    Docket ↓
    3.3V, 125Mbps, 155Mbps Clock
    and Data Recovery General Description Features The SY69753AL is a complete Clock Recovery and
    Data Retiming integrated circuit for OC-3/STS-3
    applications at 155Mbps NRZ. The device is ideally
    suited for SONET/SDH/ATM applications and other
    high-speed data transmission systems.
    Clock recovery and data retiming is performed by
    synchronizing the on-chip VCO directly to the incoming
    data stream. The VCO center frequency is controlled by
    the reference clock frequency and the selected divide
    ratio. On-chip clock generation is performed through the
    use of a frequency multiplier PLL with a byte rate source
    as reference.
    The SY69753AL also includes a link fault detection
    Datasheets and support documentation can be found on
    Micrel’s web site at: 3.3V power supply SONET/SDH/ATM compatible Clock and data recovery for 125Mbps/155Mbps NRZ
    data stream Two on-chip PLLs: one for clock generation and
    another for clock recovery Selectable reference frequencies Differential PECL high-speed serial I/O Line receiver input: no external buffering needed Link fault indication 100k ECL compatible I/O Industrial temperature range (–40°C to +85°C) Lower power: fully compatible with Micrel’s
    SY87701V, but with 30% less power Available in 32-pin EPAD-TQFP Applications Ethernet media converter(m) SONET/SDH/ATM OC-3 Proprietary architecture at 120Mbps to 180Mbps Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 August 2007 M9999-082107-E or (408) 955-1690 Micrel, Inc. SY69753AL Ordering Information(1)
    Package ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




Data Output TypePECL
Data Rate Capability125-155Mbps Mbps
Operating Temperature Range-40 to +85 °C
Part TypeClock and Data Recovery
Supply Voltage3.3 V

Eco Plan


Moldel Line

Series: SY69753AL (2)

Manufacturer's Classification

  • =Clock and Data Recovery

Other Names:


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