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

Low-Power 622Mbps Demux

Product Details

Key Features

Applications/Uses

Simplified Block Diagram

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Key Features

  • 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

Applications/Uses

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

Description

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.

Simplified Block Diagram

MAX3680: Typical Operating Circuit MAX3680: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .