MAX3675

622Mbps, Low-Power, 3.3V Clock-Recovery and Data-Retiming IC with Limiting Amplifier


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Description

The MAX3675 is a complete clock-recovery and data-retiming IC incorporating a limiting amplifier. It is intended for 622Mbps SDH/SONET applications and operates from a single +3.3V supply.

The MAX3675 has two differential input amplifiers: one accepts PECL levels, while the other accepts small-signal analog levels. The analog inputs access the limiting amplifier stage, which provides both a received-signal-strength indicator (RSSI) and a programmable-threshold loss-of-power (LOP) monitor. Selecting the PECL amplifier disables the limiting amplifier, conserving power. A loss-of-lock (LOL) monitor is also incorporated as part of the fully integrated PLL.
MAX3675: Typical Operating Circuit MAX3675: Typical Operating Circuit Enlarge+

Key Features

  • Single +3.3V or +5.0V Power Supply
  • Complies with ANSI, ITU, and Bellcore SDH/SONET Specifications
  • Low Power: 215mW at +3.3V
  • Selectable Data Inputs, Differential PECL or Analog
  • Received-Signal-Strength Indicator (RSSI)
  • Loss-of-Power and Loss-of-Lock Monitors
  • Differential PECL Clock and Data Outputs
  • No External Reference Clock Required

Applications/Uses

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

Quality and Environmental Data

Request Reliability Report for: MAX3675 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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Related Resources


Belle Isle 2020
05/29/2020 - 05/31/2020, Detroit, MI
2020 Detroit Grand Prix - Chevrolet Detroit Grand Prix presented by Lear Fast Facts The Chevrolet Detroit Grand Prix presented by Lear was hosted on Belle Isle, May 29 - 30 2020. The event featured the cars of the NTT IndyCar Series, the IMSA WeatherTech SportsCar Championship and the Trans Am Series presented by Pirelli. The weekend is collectively referred to as the Chevrolet Detroit Grand Prix presented by Lear and it once again featured the Chevrolet Dual in Detroit IndyCar doubleheader.

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