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MAX3680, MAX3680A
+3.3V, 622Mbps, SDH/SONET 1:8 Deserializer with TTL Outputs

Low-Power 622Mbps Demux


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Status
Active: In Production.

Description
FULL DATA SHEET (PDF, 124kB)
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The MAX3680/MAX3680A deserializer is ideal for converting 622Mbps serial data to 8-bit-wide, 77Mbps parallel data in ATM and SDH/SONET applications. Operating from a single +3.3V supply, this device accepts PECL serial clock and data inputs, and delivers TTL clock and data outputs. The MAX3680 also provides a TTL synchronization input that enables data realignment and reframing.

The MAX3680/MAX3680A is available in the extended-industrial temperature range (-40°C to +85°C), in a 28-pin SSOP package.

An evaluation kit is available:  MAX3680EVKIT  

Key Features   Applications/Uses
  • Single +3.3V Supply
  • 622Mbps Serial to 77Mbps Parallel Conversion
  • 165mW Power
  • Synchronization Input for Data Realignment and Reframing (MAX3680)
  • Differential 3.3V PECL Clock and Data Inputs
  • TTL Data Outputs

 
  • 622Mbps ATM/SONET Access Nodes
  • 622Mbps SDH/SONET Transmission Systems
  • Add/Drop Multiplexers
  • Digital Cross-Connects

    Key Specifications:  Datacom Serializers/Deserializers
    Part Number Functions Target Serial Oper. Range
    (Gbps)
    VSUPPLY
    (V)
    ICC
    (mA)
    Config. Parallel I/F Data Rate
    (Mbps)
    Serial I/F Data Rate
    (Mbps)
    Parallel I/F Logic Lvls. Serial I/F Logic Lvls. Package/Pins Oper. Temp.
    (°C)
    Price
    typ See Notes
    MAX3680  Datacom Deserializer <1 3.3 50 1-to-8 77 622 TTL Diff. 3.3V PECL
    SSOP/28
    -40 to +85 $8.20 @1k
    See All Datacom Serializers/Deserializers (11)

    Diagram
    MAX3680: Typical Operating Circuit
    Typical Operating Circuit

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    Document Ref.: 19-1210; Rev 3; 2007-03-26
    This page last modified: 2007-03-26


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