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PT16576 - LCD Driver

Datasheet Summary

Description

The PT16576 is 1/3 duty and 1/4 duty generalpurpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller.

The PT16576 can drive an LCD with up to 340 segments directly.

The PT16576 can also control up to 8 general-purpose output ports.

Features

  • Switching between 1/3 duty and 1/4 duty drive techniques under serial data control.
  • Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.
  • Up to 258 segments for 1/3 duty drive and 340 segments for 1/4 duty drive can be displayed.
  • Serial interface for clock, Data Input, Data Output, Strobe pins.
  • Serial data control of the power-saving mode based backup function and all the segments forced off function.
  • Serial data control of switch.

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Datasheet preview – PT16576

Datasheet Details

Part number PT16576
Manufacturer PTC
File Size 757.82 KB
Description LCD Driver
Datasheet download datasheet PT16576 Datasheet
Additional preview pages of the PT16576 datasheet.

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Full PDF Text Transcription

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DESCRIPTION The PT16576 is 1/3 duty and 1/4 duty generalpurpose LCD driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The PT16576 can drive an LCD with up to 340 segments directly. The PT16576 can also control up to 8 general-purpose output ports. FEATURES  Switching between 1/3 duty and 1/4 duty drive techniques under serial data control.  Switching between 1/2 bias and 1/3 bias drive techniques under serial data control.  Up to 258 segments for 1/3 duty drive and 340 segments for 1/4 duty drive can be displayed.  Serial interface for clock, Data Input, Data Output, Strobe pins.  Serial data control of the power-saving mode based backup function and all the segments forced off function.
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