AL701 Ver la hoja de datos (PDF) - AverLogic Technologies Inc

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componentes Descripción

Fabricante

AL701

QUAD Video Processor

AverLogic Technologies Inc 

AL700/701/710

Contents:

1 General Description ...............................................................................................4

2 Features ..................................................................................................................4

3 Applications ............................................................................................................5

4 Function Block Diagram .......................................................................................5

5 Pin-out Diagram.....................................................................................................6

6 Pin Definition and Description..............................................................................9

7 Function Description ...........................................................................................12

7.1 Decoder/ADC Video Input Interface..................................................................................12

7.2 Encoder Video Output Interface ........................................................................................13

7.3 Host Interface .......................................................................................................................15

7.4 Picture Control .....................................................................................................................17

7.5 Video Loss.............................................................................................................................20

7.6 Motion Detection ..................................................................................................................20

7.7 2X Zoom................................................................................................................................21

7.8 Overlay Control....................................................................................................................22

7.9 Memory Interface.................................................................................................................27

7.10 Image Data Upload ..............................................................................................................28

7.11 Interrupt................................................................................................................................28

8 Register Definition ...............................................................................................29

8.1 Register Set ...........................................................................................................................29

8.2 Register Description.............................................................................................................32

9 Electrical Characteristics.....................................................................................74

9.1 Absolute Maximum Ratings................................................................................................74

9.2 Recommended Operating Conditions ................................................................................74

9.3 DC Characteristics ...............................................................................................................74

9.4 AC Characteristics ...............................................................................................................75

10 Timing Diagrams .................................................................................................78

11 Mechanical Drawing-208 PIN PLASTICS PQFP .............................................81

©2001,2002-Copyright by AverLogic Technologies, Corp. Preliminary Version C1.1 3

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