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Datasheet Microchip SM802XXX

ManufacturerMicrochip
SeriesSM802XXX

The SM802XXX series is a high performnace family of devices that provide an extremely low-noise timing solution for applications such as (1-100) Gigabit Ethernet, SONET, Wireless base station, Satellite communication, Fibre Channel, SAS/SATA and PCI-e

Datasheets

  • Download » Datasheet PDF, 1.2 Mb, File published: Nov 9, 2015
    SM802xxx - ClockWorksГ” FLEX Ultra-Low Jitter Clock Generator
    Docket ↓
    SM802XXX
    Flexible Ultra-Low Jitter Clock Synthesizer
    Clockworksв„ў FLEX General Description Features The SM802xxx series is a member of the ClockWorksв„ў
    family of devices from Micrel and provide an extremely
    low-noise timing solution for applications such as (1-100)
    Gigabit Ethernet, SONET, Wireless base station, Satellite
    communication, Fibre Channel, SAS/SATA and PCI-e. It is
    based upon a unique PLL architecture that provides less
    than 250fs phase jitter. 115fs at 156.25MHz (1.875MHz to 20MHz) 245fs at 156.25MHz (12kHz to 20MHz) On chip power supply regulation for excellent board
    level power supply noise immunity Generates up to 8 combinations of differential or 16
    single-ended clock outputs.
    -LVPECL, LVDS, HCSL, LVCMOS (SE or Diff) Selectable input:
    -Crystal: 11MHz to 30MHz
    -Reference input: 11MHz to 80MHz No external crystal oscillator capacitors required 2.5V or 3.3V operating power supply Available in Industrial Temperature range Available in Green, RoHS, and PFOS compliant QFN
    packages:
    -44-pin, 7mm Г— 7mm
    -32-pin, 5mm Г— 5mm
    -24-pin, 4mm Г— 4mm
    -16-pin, 3mm Г— 3.5mm The devices operate from a 2.5V or 3.3V power supply
    and synthesize up to 8 different combinations (LVPECL,
    LVDS, HCSL) of differential or 16 single ended output
    clocks. The devices accept an external reference clock or
    crystal input. ...

Prices

Manufacturer's Classification

  • Clock and Timing > Clock Generation > Low Jitter MEMS

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