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Low-Power Programmable Gamma Buffer

Provides a Complete Solution for Programmable Reference Voltages for Gamma Correction in Tablet PC Applications

Product Details

Key Features

Simplified Block Diagram

Technical Docs

Data Sheet Low-Power Programmable Gamma Buffer Jun 16, 2011

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Sampling:
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Key Features

  • 28mW Quiescent Power
  • 4mm x 4mm Package
  • 14-Channel, 10-Bit Programmable Gamma
  • Nonvolatile MTP Memory (300x Rewrite)

Applications/Uses

  • Monitors
  • Notebook and Tablet TFT LCDs

Description

The MAX9599 provides multiple programmable reference voltages for gamma correction in TFT LCDs. Each gamma output comprises a 10-bit digital-to-analog converter (DAC) and high current buffer, which reduces the recovery time of the output voltages when critical levels and patterns are displayed. A precision-programmable internal reference sets the full-scale voltage of the DACs.

The IC contains nonvolatile multiple-time-programmable (MTP) memory to store the reference data and all of the gamma output codes.

The gamma output voltages, the programmable reference, and the nonvolatile memory are all programmed digitally through the 1MHz (fast mode plus) I²C interface.

Simplified Block Diagram

Technical Docs

Data Sheet Low-Power Programmable Gamma Buffer Jun 16, 2011

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.