MAX9660 Datasheet (Maxim Integrated) - Programmable VCOM Reference

MAX9660, Programmable VCOM Reference

The MAX9660 provides a programmable reference voltage for VCOM adjustment in TFT-LCD panels.

A 7-bit, current digital-to-analog converter (DAC) sinks current from an external resistor-divider string to create the VCOM reference voltage, which then serves as the input to a voltage buffer capable of d

MAX9660 Features

* o VCOM Amplifier with 900mA Peak Output Current o Integrated Nonvolatile Memory to Store VCOM Setting o 7-Bit, Adjustable Sink-Current Device o Resistor-Adjustable, Full-Scale Range o 2.5V to 3.6V Logic Supply Range o 8V to 20V Analog Supply Range Pin Configuration SET SCL SDA DVDD TOP VIEW 8765