AAT1301A
Features
I2C Interface
Output Range Adjustable by Resistors
7 Bits Adjustable Sink Current Output
2.6V to 5.5V Logic Voltage
6V to 18V Analog Voltage
EEPROM for VCOM Value Memory
High SR, 200mA Output Short-Current OP
General Description
The AAT1301A is a programmable VCOM buffer for TFT LCD panel application. VCOM voltage can be adjusted and recorded by I2C interface in this device. In addition, users may also set VCOM voltage with 7-Bit accuracy (128 steps). To make AAT1301A an even easier component to use, all programmed settings can be stored in the EEPROM and recalled during power-up.
Application
TFT LCD Panel