TDA6502 datasheet(2/44 Pages) PHILIPS

2 / 44 page

2000 Mar 16

Philips Semiconductors

Preliminary speciﬁcation

5 V mixers/oscillators and synthesizers for

cable TV and VCR 2-band tuners

TDA6502; TDA6502A;

TDA6503; TDA6503A

CONTENTS

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

3.1

I2C-bus format

3.2

3-wire bus format

QUICK REFERENCE DATA

ORDERING INFORMATION

BLOCK DIAGRAM

PINNING

FUNCTIONAL DESCRIPTION

8.1

Control mode selection

8.2

I2C-bus data format

8.2.1

I2C-bus address selection

8.2.2

Write mode

8.2.3

Read mode

8.2.4

Power-on reset

8.3

3-wire bus data format

8.3.1

Power-on reset

LIMITING VALUES

THERMAL CHARACTERISTICS

CHARACTERISTICS

TIMING CHARACTERISTICS

TEST AND APPLICATION INFORMATION

13.1

Test circuits

13.2

Measurement circuit

13.3

Tuning amplifier

13.4

Crystal oscillator

13.5

Examples of I2C-bus data format sequences for

TDA6502 and TDA6503

13.5.1

Write sequences to register C2

13.5.2

Read sequences from register C3

13.6

Examples of 3-wire bus data format sequences

for TDA6502 and TDA6503

13.6.1

18-bit sequence

13.6.2

19-bit sequence

13.6.3

27-bit sequence

INTERNAL PIN CONFIGURATION

PACKAGE OUTLINE

SOLDERING

16.1

Introduction to soldering surface mount

packages

16.2

Reflow soldering

16.3

Wave soldering

16.4

Manual soldering

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I2C COMPONENTS

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