PT16514 Overview
Key Specifications
Description
The PT16514 is 1/4 duty general-purpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The PT16514 can drive an LCD with up to 216 segments directly.
Key Features
- Switching between 1/2 bias and 1/3 bias drive techniques under serial data control
- Up to 216 segments for 1/4 duty drive can be displayed
- Serial data control of switching between the segment output port and the general-purpose output port functions
- Serial data control of frame frequency for common and segment output waveforms
- High generality, since display data is displayed directly without decoder intervention
