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SAA4849 Datasheet (saa4848 / Saa4849) Digital Deflection Controller

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: www.DataSheet4U.com APPLICATION NOTE SAA4848/SAA4849 digital deflection controller plus microcontroller for CRT monitor AN10281_1 Philips Semiconductors TP97035.3/W97 TRAD www.DataSheet4U.com Philips Semiconductors SAA4848/SAA4849 digital deflection controller plus microcontroller for CRT monitor Application Note AN10281 1 Abstract This application note describes the functioning of the Philips autosync SAA4848PS/SAA4849PS deflection controller plus microcontroller.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

of the device.

Furthermore you will find some layout and application proposals and also a functional comparison with the successful analog TDA4856.

Purchase of Philips I2C components conveys a license under the I2C patent to use the components in the I2C system, provided the system conforms to the I2C specifications defined by Philips.

Key Features

  • are added:.
  • Integrated soft start mechanism of the B+ voltage controller during startup and during mode changing ensuring safe operation of the various deflections transistors and diodes.
  • Integrated I2C -bus controller B+ voltage adjustment.
  • Under voltage detection.
  • I2C -bus controlled setting for separate horizontal EHT compensation and vertical EHT compensation for combined deflection/EHT monitors. The microcontroller features are:.
  • Standard 80c51.

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