SERCON816

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TABLE OF CONTENTS

1

GENERAL DESCRIPTION.................................................................................................................3

2

Pin Description ...................................................................................................................................5

3

Electrical (DC and AC) Characteristics ..............................................................................................7

3.1

Absolute Maximum Ratings .....................................................................................................7

3.2

Recommended Operating Conditions ......................................................................................8

3.3

ELECTRICAL CHARACTERISTCS ........................................................................................8

3.4

Power Dissipation ....................................................................................................................9

3.4.1

Power Dissipation Considerations....................................................................................9

3.5

AC Electrical Characteristics..................................................................................................10

3.5.1

Clock Input MCLK...........................................................................................................10

3.5.2

Clock Input SCLK ...........................................................................................................11

3.5.3

Address Latch.................................................................................................................11

3.5.4

Read Access of Control Registers..................................................................................12

3.5.5

Read Access of Dual Port RAM .....................................................................................13

3.5.6

Write Access to Control Registers..................................................................................14

3.5.7

Write Access to DUAL Port RAM ...................................................................................15

4

Control Registers and RAM Data Structures....................................................................................16

4.1

Control Register Addresses ...................................................................................................16

4.2

Data Structures within the RAM .............................................................................................16

4.2.1

Telegram Headers..........................................................................................................16

4.2.2

Data Containers..............................................................................................................17

4.2.3

End Marker .....................................................................................................................18

4.2.4

Service Containers .........................................................................................................18

5

Additional Specifications, Tools and Support ...................................................................................21

5.1

Additional Specifications ........................................................................................................21

5.2

Hardware and Software Components ....................................................................................21

5.3

Tools ......................................................................................................................................21

6

Package Mechanical Data:

SERCON816 100 Pin Plastic Quad Flat Pack Package (PQFP100) ...............................................22