AAT1314 Description
The AAT1314 provides a 14-channel programmable gamma reference and a programmable V reference for applications in TFT LCD Panel. Each of the 14-channel gamma reference voltage is generated using a 10-bit digital-to-analog converter (DAC) together with a buffer via I2C control. The 14-channel gamma references support dynamic switching between two gamma curves by selecting between two different Banks of data via BKSEL...
AAT1314 Key Features
- Fully I2C Interface Control
- Input Supply Voltage Range
- 2.3V to 3.6V Logic Supply Range
- 6.5V to 18V Analog Supply Range
- 14-Channel Programmable Gamma Buffers
- 10-Bit, 1024-Step Resolution
- ±100mA Output Short Circuit
- 10V/μs Slew Rate
- Bank Selection
- REF Voltage for High Accuracy DAC reference