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AAT1301B - PROGRAMMABLE VCOM BUFFER

General Description

The AAT1301B 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).

Key Features

  • I2C Interface.
  • Output Range Adjustable by Resistors.
  • 7 Bits Adjustable Sink Current Output.
  • 2.6V to 5.5V Logic Voltage.
  • 7.4V to 18V Analog Voltage.
  • EEPROM for VCOM Value Memory.
  • High SR, 200mA Output Short-Current OP.

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Datasheet Details

Part number AAT1301B
Manufacturer Advanced Analog Technology
File Size 305.31 KB
Description PROGRAMMABLE VCOM BUFFER
Datasheet download datasheet AAT1301B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Advanced Analog Technology, Inc. October 2013 AAT1301B `Product information presented is current as of publication date. Details are subject to change without notice PROGRAMMABLE VCOM BUFFER FEATURES  I2C Interface  Output Range Adjustable by Resistors  7 Bits Adjustable Sink Current Output  2.6V to 5.5V Logic Voltage  7.4V to 18V Analog Voltage  EEPROM for VCOM Value Memory  High SR, 200mA Output Short-Current OP APPLICATIONS  TFT LCD Panel PIN CONFIGURATION GENERAL DESCRIPTION The AAT1301B 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).