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MAX9668

ETC
Part Number MAX9668
Manufacturer ETC
Description LCD Gamma Buffer
Published Jul 13, 2015
Detailed Description MAX9668 LCD Gamma Buffer Description The MAX9668 outputs eight voltage references for gamma correction in TFT LCDs and o...
Datasheet PDF File MAX9668 PDF File

MAX9668
MAX9668

Overview
MAX9668 LCD Gamma Buffer Description The MAX9668 outputs eight voltage references for gamma correction in TFT LCDs and one voltage reference for VCOM.
Each gamma reference voltage has its own 10-bit digital-to-analog converter (DAC) and buffer to ensure a stable voltage.
The VCOM reference voltage has its own 10-bit DAC and an amplifier to ensure a stable voltage when critical levels and patterns are displayed.
The MAX9668 features integrated multiple-time programmable (MTP) memory to store gamma and VCOM values on the chip, eliminating the need for external EEPROM.
The MAX9668 supports up to 100 write operations to the on-chip nonvolatile memory.
The gamma outputs can drive 200mA peak trans...


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