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PT16512 - LCD Driver

General Description

The PT16512 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 PT16512 can drive an LCD with up to 208 segments directly.

The PT16512 can also control up to 8 generalpurpose output ports.

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Key Features

  • Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.
  • Up to 208 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.
  • Built-in OSC circuit.
  • The INHB pin can.

📥 Download Datasheet

Datasheet Details

Part number PT16512
Manufacturer PTC
File Size 785.22 KB
Description LCD Driver
Datasheet download datasheet PT16512 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DESCRIPTION The PT16512 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 PT16512 can drive an LCD with up to 208 segments directly. The PT16512 can also control up to 8 generalpurpose output ports. APPLICATION  Electronic equipment with LCD Display BLOCK DIAGRAM PT16512 LCD Driver IC FEATURES  Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.  Up to 208 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.