SAA7108 查看數據表（PDF） - Philips Electronics

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产品描述 (功能)

比赛名单

SAA7108

PC-CODEC

Philips Electronics 

Philips Semiconductors

PC-CODEC

Product specification

SAA7108E; SAA7109E

CONTENTS

10.3

10.4

1

FEATURES

10.5

1.1

Video decoder

10.6

1.2

Video scaler

1.3

Video encoder

10.7

1.4

Common features

2

APPLICATIONS

11

3

GENERAL DESCRIPTION

11.1

4

QUICK REFERENCE DATA

11.2

5

ORDERING INFORMATION

12

6

BLOCK DIAGRAMS

13

7

PINNING

14

8

FUNCTIONAL DESCRIPTION OF DIGITAL

VIDEO ENCODER PART

15

8.1

Reset conditions

8.2

Input formatter

16

8.3

RGB LUT

16.1

8.4

Cursor insertion

16.2

8.5

RGB Y-CB-CR matrix

17

8.6

Horizontal scaler

8.7

Vertical scaler and anti-flicker filter

8.8

FIFO

17.1

17.2

8.9

Border generator

18

8.10

Oscillator and Discrete Time Oscillator (DTO) 18.1

8.11

Low-pass Clock Generation Circuit (CGC)

18.2

8.12

Encoder

19

8.13

RGB processor

8.14

Triple DAC

8.15

Timing generator

19.1

8.16

I2C-bus interface

19.2

8.17

Programming the graphics acquisition scaler of 19.3

the video encoder

19.4

8.18

Input levels and formats

20

9

FUNCTIONAL DESCRIPTION OF DIGITAL

21

VIDEO DECODER PART

21.1

9.1

Decoder

9.2

Decoder output formatter

21.2

9.3

Scaler

21.3

9.4

VBI data decoder and capture

21.4

(subaddresses 40H to 7FH)

21.5

9.5

Image port output formatter

(subaddresses 84H to 87H)

22

9.6

Audio clock generation

(subaddresses 30H to 3FH)

23

10

INPUT/OUTPUT INTERFACES AND PORTS 24

OF DIGITAL VIDEO DECODER PART

25

10.1

Analog terminals

10.2

Audio clock signals

2004 Mar 16

2

Clock and real-time synchronization signals

Video expansion port (X port)

Image port (I port)

Host port for 16-bit extension of video data I/O

(H port)

Basic input and output timing diagrams for the

I and X ports

BOUNDARY SCAN TEST

Initialization of boundary scan circuit

Device identification codes

LIMITING VALUES

THERMAL CHARACTERISTICS

CHARACTERISTICS OF THE DIGITAL

VIDEO ENCODER PART

CHARACTERISTICS OF THE DIGITAL

VIDEO DECODER PART

TIMING

Digital video encoder part

Digital video decoder part

APPLICATION INFORMATION

Analog output voltages

Suggestions for a board layout

I2C-BUS DESCRIPTION

Digital video encoder part

Digital video decoder part

PROGRAMMING START SET-UP OF

DIGITAL VIDEO DECODER PART

Decoder part

Audio clock generation part

Data slicer and data type control part

Scaler and interfaces

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

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