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LC74723 - On-Screen Display Controller

Datasheet Summary

Description

8 SYNCJDG External synchronization signal judgment output 9 10 11 12 13 14 15 16 17 18 19 CS SCLK SIN VDD2 CVOUT NC CVIN VDD1 SYNIN SEPC SEPOUT Enable input Clock input Data input Power supply Video signal output Sync separator circuit bias voltage Built-in sync separator circuit bias voltage

Features

  • Screen structure: 24 characters × 10 lines (up to 240 characters).
  • Character structure: 8 (horizontal) × 8 (vertical) (interpolation function supported).
  • Character sizes: Two horizontal and two vertical sizes.
  • Number of characters: 64.
  • Display start position: 64 horizontal and 64 vertical positions.
  • Blinking: In character units.
  • Blinking types: Two, with periods of 0.5 and 1.0 seconds.
  • Blue background screen display: (in in.

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Datasheet preview – LC74723

Datasheet Details

Part number LC74723
Manufacturer Sanyo Semicon Device
File Size 144.68 KB
Description On-Screen Display Controller
Datasheet download datasheet LC74723 Datasheet
Additional preview pages of the LC74723 datasheet.

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Full PDF Text Transcription

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Ordering number : EN4841C CMOS LSI LC74723, 74723M On-Screen Display Controller Overview The LC74723 and LC74723M are on-screen display controller CMOS LSIs that display characters and patterns on a TV screen under microprocessor control. Characters are 8 × 8 dots, and a dot interpolation function is provided. The LC74723 can display 24 characters × 10 lines of text.
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