PT16528 is a LCD segment driver with 4 backplane and 18 segment-driver outputs, with either an I2C interface. It comprises an internal oscillator, bias generation, instruction decoding, and display controller.

FEATURES


 ● AEC-Q100 grade 2 compliant for automotive applications

● Single chip LCD controller and driver

● Selectable backplane drive configuration: static,3, or 4 backplane multiplexing

● Selectable display bias configuration: static,1/2, or 1/3

● Internal LCD bias generation with buffers

● 18 Segment drives:

- Up to 9“7-segment” numeric characters

- Up to 4“14-segment” alphanumeric characters

- Any graphics of up to 72 segments/elements

● Auto-incrementing display data and instruction loading

● Versatile blinking modes

● Independent supplies of VLCD and VDD

● Power supply ranges:

-3.3V to 6.0 V for VLCD

-2.7V to 6.0 V for VDD

● 1MHz I2C-bus interface

● Internally generated or externally supplied clock signal

● Package - QFP32

● Block Diagram



APPLICATIONS


● Small displays integrated

- in a car instrument cluster

- in a control knob

資源下載

Documentation

Tools

Application Note