ISL45041 Datasheet (Renesas) - TFT-LCD I2C Programmable VCOM Calibrator

ISL45041, TFT-LCD I2C Programmable VCOM Calibrator

ISL45041 TFT-LCD I2C Programmable VCOM Calibrator The VCOM voltage of an LCD panel needs to be adjusted to remove flicker.

The ISL45041 part provides a digital interface to control the sink current output that attaches to an external voltage divider.

The increase in output sink current lowers the voltage on the external divider, which is applied to an external VCOM buffer amplifier.

an external source via aThsetadnedsairredd2V-wCOirMe Is2eCttsinegriaisl loaded from interface.

At power-up