This part is a kind of semiconductor called SAA7146A.

Function of this product has Multimedia bridge/ high performance Scaler and PCI circuit SPCI.

Manufacturers : NXP

Image and pinout :

Some of the text within the PDF file :

INTEGRATED CIRCUITS DATA SHEET SAA7146A Multimedia bridge, high performance Scaler and PCI circuit (SPCI) Product specification File under Integrated Circuits, IC22 1998 Apr 09 Philips Semiconductors Product specification Multimedia bridge, high performance Scaler and PCI circuit (SPCI) CONTENTS 1 1.1 1.2 1.3 1.4 1.5 2 3 4 5 6 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 7.16 7.17 7.18 FEATURES Video processing Audio processing Scaling Interfacing General GENERAL DESCRIPTION QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION General PCI interface Main control Register Programming Sequencer (RPS) Status and interrupts General Purpose Inputs/Outputs (GPIO) Event counter Video processing High Performance Scaler (HPS) Binary Rat [ ... ]

SAA7146A PDF Datasheet Download