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MAX9377, MAX9378
Anything-to-LVPECL/LVDS Translators with Pin-Selectable Divide-by-Four

Industry's First 2.0GHz Anything-to-LVPECL/LVDS Divide-by-Four Translators


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Description
FULL DATA SHEET (PDF, 168kB)
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The MAX9377/MAX9378 are fully differential, high-speed, low-jitter anything-to-LVPECL and anything-to-LVDS translators, respectively, with a selectable divide-by-four function. Low propagation delay and high speed make them ideal for various high-speed network routing and backplane applications at speeds up to 2GHz in nondivide mode.

The MAX9377/MAX9378 accept any differential input signal within the supply rails and with minimum amplitude of 100mV. Inputs are fully compatible with the LVDS, LVPECL, HSTL, and CML differential signaling standards. The MAX9377 outputs are LVPECL and have sufficient current to drive 50Ω transmission lines. The MAX9378 outputs are LVDS and conform to the ANSI EIA/TIA-644 LVDS standard.

The MAX9377/MAX9378 are available in 8-pin µMAX packages and operate from a single +3.3V supply over the -40°C to +85°C temperature range.

Key Features   Applications/Uses
  • Guaranteed 2GHz Switching Frequency
  • Accept LVDS/LVPECL/Anything Inputs
  • Pin-Selectable Divide-by-Four Function
  • 421ps (typ) Propagation Delays (MAX9377)
  • 30ps (max) Pulse Skew
  • 2psRMS (max) Random Jitter
  • Minimum 100mV Differential Input to Guarantee AC Specifications
  • Temperature-Compensated LVPECL Output
  • +3.0V to +3.6V Power-Supply Operating Range
  • ESD Protection: >2kV Human Body Model (HBM)

 
  • Backplane Logic Standard Translation
  • DLCs
  • DSLAM
  • Local Area Networks (LANs)
  • WANs

    Key Specifications:   High-Speed Interconnect (Differential Signaling)
    Part Number Features Rx Signal Type Tx Signal Type Functions Number of Rx Number of Tx Propagation Delay (max) (ps) Supply Voltage (V)
    MAX9377 
    Anything Inputs
    Flow-Through Pinout
    CML
    HSTL
    LVDS
    LVPECL
    LVPECL
    Level Translator
    1 1 600 3.3
    MAX9378  LVDS
    See All High-Speed Interconnect (Differential Signaling) (132)

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    Document Ref.: 19-2846; Rev 1; 2003-07-31
    This page last modified: 2007-08-08


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