PSOC™ 4 Segment LCD (SegLCD)

Overview

General Description

Symbol Diagram

The Segment LCD component can directly drive a variety of LCD glass at different voltage levels with multiplex ratios. This component provides an easy method of configuring the PSOC™ device to drive your custom or standard glass. You can use the component to drive STN or TN LCD glass with up to 4 COMs.

Features

  • Digital Correlation and PWM at 1/2 and at 1/3 bias modes supported
  • Drive STN/TN LCD glass with up to four COMs
  • 30 to 150 Hz refresh rate
  • Supports both type A (standard) and type B (low power) waveforms
  • Pixel state of the display may be inverted for a negative image
  • User-defined pixel or symbol map with optional 7-, 14-, or 16-segment character; 5x7 or 5x8 dot matrix, and bar graph calculation routines.
  • Operation in Deep Sleep Mode From the ILO
  • All-digital contrast control using "Dead Period" digital modulation
Support