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OM8378 - TV signal processor- Closed Caption decoder

Download the OM8378 datasheet PDF. This datasheet also covers the OM8373 variant, as both devices belong to the same tv signal processor- closed caption decoder family and are provided as variant models within a single manufacturer datasheet.

General Description

The OM8373 and OM8378 combine the functions of a video processor together with a µ-Controller and US Closed Caption decoder.

The ICs are intended to be used in economy television receivers with 110° picture tubes.

Key Features

  • Enhanced OSD modes.
  • Full screen OSD is supported in 525 and 625 mode.
  • Serial and Parallel Display Attributes.
  • Single/Double Width and Height for characters.
  • Scrolling of display region.
  • Variable flash rate controlled by software.
  • Enhanced display features including overlining, underlining and italics.
  • Soft colours using CLUT with 64 colour palette.
  • Globally selectable scan lines per row (9/10/13/16/18) and character matrix.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (OM8373-Philips.pdf) that lists specifications for multiple related part numbers.

More Datasheets from Philips Semiconductors (now NXP Semiconductors)

Part Number Description
OM8373 TV signal processor- Closed Caption decoder

Full PDF Text Transcription for OM8378 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for OM8378. For precise diagrams, tables, and layout, please refer to the original PDF.

INTEGRATED CIRCUITS DEVICE DATASPECIFICATION SHEET OM8373; OM8378 TV signal processor- Closed Caption decoder with embedded µ-Controller Tentative Device Specification Fil...

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n decoder with embedded µ-Controller Tentative Device Specification File under Integrated Circuits, <Handbook> Version: 1.0 2004 Jan 15 Previous version: Philips Semiconductors Tentative Device Specification TV signal processor- Closed Caption decoder with embedded µ-Controller GENERAL DESCRIPTION The OM8373 and OM8378 combine the functions of a video processor together with a µ-Controller and US Closed Caption decoder. The ICs are intended to be used in economy television receivers with 110° picture tubes. The ICs have supply voltages of 8 V and 3.3 V and they are mounted in a SDIP-64 envelope. The features are given in the