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Multirate SMPTE SD/HD Cable Driver with Selectable Slew Rate

Product Details

Key Features

Simplified Block Diagram

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Sampling:
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Key Features

  • SMPTE 292M, SMPTE 344M, SMPTE 259M, and DVB-ASI Compliant
  • 106mW Power Consumption Using a +3.3V Power Supply
  • Smooth Rise/Fall Transitions for Low EMI
  • Selectable Slew Rate for HD and SD Rates
  • Pin Compatible with Gennum GS1528
  • Dual Coaxial Cable Driving Outputs
  • Adjustable Output Voltage Swing
  • Input Compatibility with Differential Swings of CML, LVPECL, and LVDS
  • 0°C to +85°C Operating Temperature Range

Applications/Uses

  • Professional Digital Video Cameras and Recording Devices
  • Professional Digital Video Switchers and Routers
  • SMPTE 292M, SMPTE 344M, SMPTE 259M, and DVB-ASI Coaxial Cable Serial Digital Interfaces

Description

The MAX3812 is a multirate SMPTE cable driver designed to operate at data rates up to 1.485Gbps, driving one or two 75Ω coaxial cables. Two selectable slew rates are provided for compliance to SMPTE 292M, SMPTE 344M, and SMPTE 259M. The MAX3812 is pin compatible with the Gennum GS1528.

The MAX3812 inputs are internally biased and compatible with differential swings of CML, LVPECL, and LVDS. Output voltage swing is adjustable with a single external resistor.

The MAX3812 operates over a 0°C to +85°C temperature range. It typically consumes 106mW with a +3.3V power supply and is available in an 8-pin SO package.

Simplified Block Diagram

MAX3812: Typical Operating Circuit MAX3812: 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 .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.