MAX9665 Datasheet (Maxim) - Nonvolatile Programmable Gamma and VCOM Reference Voltages

MAX9665, Nonvolatile Programmable Gamma and VCOM Reference Voltages

The MAX9665/MAX9666/MAX9667 provide multiple programmable reference voltages for gamma correction in TFT LCDs and a programmable reference voltage for VCOM adjustment.

All gamma and VCOM reference voltages have a 10-bit digital-to-analog converter (DAC) and buffer with high peak current.

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MAX9665 Features

* o 6/8/10 Channels Gamma Correction, 10-Bit Resolution o VCOM Driver o Integrated Multiple-Time Programmable Memory o DAC Reference Input o Single-Wire and I2C Programming of VCOM Reference o 950mA Peak Transient Current on VCOM Channel Functional Diagrams AVDD REF 10 DAC 10 DAC 10 DAC MTP MEMO