MAX9591

14 Programmable Gamma Reference Buffers with Four Static References for TFT-LCD Displays

Programmable Gamma Buffer with Column Driver Protection

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Part Details

  • 20V (max) Operating Voltage
  • 14 Programmable Reference Voltages
  • Four Static Reference Voltages
  • Independent DACs
  • 8-Bit Resolution per Channel
  • Two Register Banks for Two Sets of Gamma Values
  • Fast Switching Between Gamma Values
  • Output Swing within 100mV of Rails
  • 400mA Peak Current on Reference Channels and DAC Channels 1, 7, 8, and 14
  • 200mA Peak Current on DAC Channels 2–6, 9–13
  • Startup Column Driver Protection
MAX9591
14 Programmable Gamma Reference Buffers with Four Static References for TFT-LCD Displays
MAX9591: Typical Operating Circuit
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Documentation

Reliability Data 1

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Hardware Ecosystem

Parts Product Life Cycle Description
Product 2
MAX5679 Digitally Programmable LCD Gamma Reference Generator with Digital Voltage Reference
MAX9590 14 Programmable Gamma Reference Buffers with 4 Static References for TFT-LCD Displays
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