Features and Benefits

  • On-Board Booster Converter Provides Reference and Analog Power Supplies
  • On-Board DAC and Op Amp Provide VCOM MTP Programming Waveform
  • Windows 2000-, Windows XP-, and Windows Vista (32-Bit)-Compatible Software
  • USB Powered (Cable Included)
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX9667 evaluation kit (EV kit) is a fully assembled and tested circuit board that evaluates the MAX9665, MAX9666, and MAX9667. These devices provide multiple programmable reference voltages for gamma correction in TFT-LCD displays and a programmable reference voltage for VCOM adjustment. These devices include multiple-time programmable (MTP) memory to store gamma and VCOM codes on the chip, eliminating the need for external EEPROM.

The MAX9665/MAX9666/MAX9667 feature an I²C interface to control the programmable reference voltages and a single-wire interface to toggle the VCOM reference voltage up or down.

The EV kit includes Windows® 2000-, Windows XP®-, and Windows Vista® (32-bit)-compatible software that provides a graphical user interface (GUI) for exercising the features of the MAX9665/MAX9666/MAX9667.

The EV kit PCB comes with a MAX9667ETP+ installed. Contact the factory for free samples of the pin-compatible MAX9665ETP+ and MAX9666ETP+ devices.


  • TFT LCDs