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INTEGRATED CIRCUITS
DATA SHEET
SAA7146A Multimedia bridge, high performance Scaler and PCI circuit (SPCI)
Product speciļ¬cation Supersedes data of 1998 Apr 09
2004 Aug 25
Philips Semiconductors
Multimedia bridge, high performance Scaler and PCI circuit (SPCI)
CONTENTS
8
1
FEATURES
8.1 8.2
1.1
Video processing
1.2
Audio processing
9
1.3
Scaling
10
1.4
Interfacing
11
1.5
General
12
2
GENERAL DESCRIPTION
13
3
QUICK REFERENCE DATA
14
4
ORDERING INFORMATION
14.1
5
BLOCK DIAGRAM
6
PINNING
14.2
7
FUNCTIONAL DESCRIPTION
14.3 14.4
7.1
General
14.5
7.2
PCI interface
7.3
Main control
7.4
Register Programming Sequencer (RPS)
15
7.5
Status and interrupts
16
7.6
General Purpose Inputs/Outputs (GPIO)
17
7.7
Event counter
18
7.