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MAX9668 Datasheet - ETC

Datasheet Details

Part number:

MAX9668

Manufacturer:

ETC

File Size:

27.25 KB

Description:

LCD Gamma Buffer

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 transient current and settle within 1µs.

MAX9668-ETC.pdf

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MAX9668, LCD Gamma Buffer

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 amplifie

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