SAA7108AE 데이터 시트보기 (PDF) - Philips Electronics
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SAA7108AE Datasheet PDF : 197 Pages
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Philips Semiconductors
HD-CODEC
Product specification
SAA7108AE; SAA7109AE
CONTENTS
10
1
FEATURES
10.1
1.1
Video decoder
10.2
1.2
Video scaler
10.3
1.3
Video encoder
10.4
1.4
Common features
10.5
2
APPLICATIONS
10.6
3
GENERAL DESCRIPTION
10.7
4
ORDERING INFORMATION
5
QUICK REFERENCE DATA
11
6
BLOCK DIAGRAMS
11.1
7
PINNING
11.2
8
FUNCTIONAL DESCRIPTION OF DIGITAL
12
VIDEO ENCODER PART
13
8.1
Reset conditions
14
8.2
Input formatter
8.3
RGB LUT
8.4
Cursor insertion
15
8.5
RGB Y-CB-CR matrix
8.6
Horizontal scaler
16
8.7
Vertical scaler and anti-flicker filter
16.1
8.8
FIFO
16.2
8.9
8.10
Border generator
Oscillator and Discrete Time Oscillator (DTO)
17
8.11
Low-pass Clock Generation Circuit (CGC)
17.1
8.12
Encoder
17.2
8.13
RGB processor
17.3
8.14
Triple DAC
18
8.15
HD data path
18.1
8.16
Timing generator
18.2
8.17
Pattern generator for HD sync pulses
8.18
I2C-bus interface
19
8.19
Power-down modes
8.20
Programming the graphics acquisition scaler of 19.1
the video encoder
19.2
8.21
Input levels and formats
19.3
9
FUNCTIONAL DESCRIPTION OF DIGITAL
19.4
VIDEO DECODER PART
20
9.1
Decoder
21
9.2
Decoder output formatter
22
9.3
Scaler
9.4
VBI data decoder and capture
23
(subaddresses 40H to 7FH)
24
9.5
Image port output formatter
25
(subaddresses 84H to 87H)
9.6
Audio clock generation
(subaddresses 30H to 3FH)
INPUT/OUTPUT INTERFACES AND PORTS
OF DIGITAL VIDEO DECODER PART
Analog terminals
Audio clock signals
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
Reconstruction filter
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
DATA SHEET STATUS
DEFINITIONS
DISCLAIMERS
PURCHASE OF PHILIPS I2C COMPONENTS
2004 Jun 29
2
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