SAA7118 Datasheet, PDF (2/169 Pages) NXP Semiconductors – Multistandard video decoder with adaptive comb filter and component video input

Philips Semiconductors
Multistandard video decoder with adaptive
comb filter and component video input
Preliminary specification
SAA7118
CONTENTS
11
1
FEATURES
12
1.1
Video acquisition/clock
13
1.2
Video decoder
14
1.3
Component video processing
15
1.4
Video scaler
15.1
1.5
Vertical Blanking Interval (VBI) data decoder
15.2
and slicer
15.3
1.6
Audio clock generation
1.7
Digital I/O interfaces
15.4
1.8
Miscellaneous
15.5
2
APPLICATIONS
15.6
3
GENERAL DESCRIPTION
15.7
4
QUICK REFERENCE DATA
5
ORDERING INFORMATION
16
6
BLOCK DIAGRAM
16.1
16.2
7
PINNING
16.3
8
FUNCTIONAL DESCRIPTION
16.4
8.1
Decoder
16.5
8.2
Component video processing
17
8.3
Decoder output formatter
18
8.4
Scaler
8.5
VBI-data decoder and capture
18.1
(subaddresses 40H to 7FH)
8.6
Image port output formatter
(subaddresses 84H to 87H)
8.7
Audio clock generation
(subaddresses 30H to 3FH)
18.2
18.3
18.4
18.5
9
INPUT/OUTPUT INTERFACES AND PORTS ₁₉
9.1
Analog terminals
9.2
Audio clock signals
20
9.3
Clock and real-time synchronization signals
21
9.4
Interrupt handling
22
9.5
Video expansion port (X-port)
9.6
Image port (I-port)
9.7
Host port for 16-bit extension of video data I/O
(H-port)
9.8
Basic input and output timing diagrams I-port
and X-port
10
BOUNDARY SCAN TEST
10.1
Initialization of boundary scan circuit
10.2
Device identification codes
LIMITING VALUES
THERMAL CHARACTERISTICS
CHARACTERISTICS
APPLICATION INFORMATION
I²C-BUS DESCRIPTION
I²C-bus format
I²C-bus details
Programming register RGB/Y-P_B-P_R
component input processing
Interrupt mask registers
Programming register audio clock generation
Programming register VBI-data slicer
Programming register interfaces and scaler
part
PROGRAMMING START SET-UP
Decoder part
Component video part and interrupt mask
Audio clock generation part
Data slicer and data type control part
Scaler and interfaces
PACKAGE OUTLINES
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
2001 May 30
2