TEA5768HL Просмотр технического описания (PDF) - Philips Electronics

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Компоненты Описание

производитель

TEA5768HL

Low-power FM stereo radio for handheld applications

Philips Electronics 

Philips Semiconductors

Low-power FM stereo radio for

handheld applications

CONTENTS

9

1

FEATURES

10

2

GENERAL DESCRIPTION

11

3

ORDERING INFORMATION

12

4

QUICK REFERENCE DATA

13

5

BLOCK DIAGRAM

14

6

PINNING

15

7

FUNCTIONAL DESCRIPTION

16

7.1

Low-noise RF amplifier

16.1

7.2

FM mixer

7.3

VCO

7.4

Crystal oscillator

7.5

PLL tuning system

7.6

RF AGC

16.2

16.3

16.4

16.5

7.7

IF filter

7.8

FM demodulator

17

7.9

Level voltage generator and analog-to-digital 18

converter

19

7.10

IF counter

7.11

Soft mute

20

7.12

MPX decoder

7.13

Signal dependent mono to stereo blend

7.14

Signal dependent AF response

7.15

Software programmable ports

8

I2C-BUS AND BUS-CONTROLLED

FUNCTIONS

8.1

8.1.1

8.1.2

8.2

8.3

8.4

8.5

I2C-bus specification

Data transfer

Power-on reset

I2C-bus protocol

Writing data

Reading data

Bus timing

Product specification

TEA5768HL

LIMITING VALUES

THERMAL CHARACTERISTICS

DC CHARACTERISTICS

AC CHARACTERISTICS

INTERNAL PIN CONFIGURATION

APPLICATION INFORMATION

PACKAGE OUTLINE

SOLDERING

Introduction to soldering surface mount

packages

Reflow soldering

Wave soldering

Manual soldering

Suitability of surface mount IC packages for

wave and reflow soldering methods

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

PURCHASE OF PHILIPS I2C COMPONENTS

2004 Sep 13

2

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