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LC74730M - On-Screen Display Controller LSI

General Description

No.

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Key Features

  • Screen format: 10 lines × 24 characters (up to 240 characters).
  • Character format: 8 (horizontal) × 8 (vertical) (interpolation function provided).
  • Character sizes: Three horizontal sizes and 3 vertical sizes.
  • Number of characters in font: 64 characters.
  • Display start position.
  • Horizontal: 64 positions.
  • Vertical: 64 positions.
  • Blinking: In character units.
  • Types of blinking: Two types with approximately 1.0 sec. and.

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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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Ordering number : EN*4247A CMOS LSI LC74730M On-Screen Display Controller LSI Preliminary Overview The LC74730M is a CMOS LSI for on-screen display, a function that displays characters and patterns on a TV screen under microprocessor control. (The LC74730M supports the S-VCR format.) The characters displayed have an 8 × 8 dots structure and a dot interpolation function is provided. The LC74730M display 10 lines of 24 characters each.