MAX9674 systems equivalent, programmable gamma reference systems.
o DAC Reference Input o 12/14/16-Channel Gamma Correction, 10-Bit
Resolution o VCOM Driver o Integrated MTP Memory o Programmable VCOM Limits o 200mA Peak Current on Gamm.
TFT LCDs
Pin Configuration
AVDD REF GMA8 GMA7 GMA6 GMA5 GMA4
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21 20 19 18 17 16 15
GMA9 22
GMA10 23
GMA11.
The MAX9672/MAX9673/MAX9674 output 12/14/16 voltage references for gamma correction in TFT LCDs and one voltage reference for VCOM. Each gamma reference voltage has its own 10-bit DAC and buffer to ensure a stable voltage. The VCOM reference voltage .
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