Features
- 8 Programmable 10-bit Gamma Voltages with Bandgap-Trimmed Reference
- 4-Channel, 10-bit Programmable Amps with Feedback Inputs for Level Shifter Reference Voltages
- Integrated Programmable VCOM Calibrator
- 1 VCOM Op Amp
- 2 Banks of EEPROM Storage, Rewriteable >300 Times
- 10-bit Resolution on all DACs
- 20ms DAC Loading Time at Power-On
- Analog Supply: 12V to 18V @ 15mA (Unloaded)
- Digital Supply: 2.5V to 3.3V @ 1mA (Unloaded)
- I2C Interface
- Pb-free (RoHS Compliant)
Description
The ISL24837A contains a programmable 10-bit, 8-channel gamma DAC generator, a programmable 10-bit, 4-channel level shifter reference generator with external gain control, a trimmed bandgap voltage reference, and a digitally-controlled VCOM calibrator.
Applications
- TFT-LCD Column Driver Reference Generator
- General-Purpose Reference Voltage Generators