PCF8534A Datasheet (NXP Semiconductors)

PCF8534A, Universal LCD driver

The PCF8534A is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates.

It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments.

It can be easily cascaded for larger LCD applications.

PCF8534A Features

* AEC-Q100 compliant (PCF8534AH/1) for automotive applications

* Single-chip LCD controller and driver

* Selectable backplane drive configurations: static or 2, 3, or 4 backplane multiplexing

* 60 segment outputs allowing to drive:

* 30 7-segment numeric characters

* 15 14-se