SAA7500 데이터 시트보기 (PDF) - Philips Electronics

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SAA7500

Digital satellite radio broadcasting tuner decoder (SAT-2)

Philips Electronics 

Philips Semiconductors

Digital satellite radio broadcasting tuner

decoder (SAT-2)

Product specification

SAA7500

GENERAL DESCRIPTION

The SAA7500 performs a decoder function for digital

satellite sound broadcasting tuners. It is designed to

decode one of 16 stereo channels broadcasting audio

signals in accordance with the German standard -

Technische Richtlinie ARD/ZDF Nr. 3R1.

Features

• Clock recovery

• Differential decoding

• Main frame synchronization

• Swapping half-frames in case of inversion

• Unscrambling

• Demultiplexing

• Subframe synchronization

• Error correction and concealment

• Scale factor decoding with error correction

• Shift into the original values using the scale factors

• Mute in case of synchronization loss

QUICK REFERENCE DATA

PARAMETER

Supply voltage

Power dissipation

Clock frequency

SYMBOL

VDD

Ptot

T20N

MIN.

4.5

20.48

MAX.

5.5

500

UNIT

V

mW

MHz

PACKAGE OUTLINE

68-lead plastic leaded chip carrier (PLCC); ‘pocket’ version (SOT188AA); SOT188-2; 1996 September 05.

September 1989

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