CDCL1810

SLLS781D – FEBRUARY 2007 – REVISED NOVEMBER 2014

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Table of Contents

9.1

Overview ................................................................. 10

1

Features .................................................................. 1

9.2

Functional Block Diagrams ..................................... 10

2

Applications ........................................................... 1

9.3

Feature Description................................................. 11

3

Description ............................................................. 1

9.4

SDA/SCL Connections Recommendations............. 12

4

Functional Block Diagram .................................... 1

9.5

Device Functional Modes........................................ 12

5

Revision History..................................................... 2

9.6

Programming........................................................... 13

6

Device Comparison Table..................................... 3

9.7

SDA/SCL Bus Configuration Command Bitmap ..... 15

7

Pin Configuration and Functions ......................... 4

10

Application and Implementation........................ 21

8

Specifications......................................................... 6

10.1

Application Information.......................................... 21

8.1

Absolute Maximum Ratings ..................................... 6

11

Power Supply Recommendations ..................... 22

8.2

Handling Ratings....................................................... 6

12

Layout................................................................... 22

8.3

Recommended Operating Conditions ....................... 6

12.1

Layout Guidelines ................................................. 22

8.4

Thermal Information .................................................. 6

12.2

Layout Example .................................................... 23

8.5

DC Electrical Characteristics ................................... 6

13

Device and Documentation Support ................. 25

8.6

AC Electrical Characteristics..................................... 7

13.1

Trademarks ........................................................... 25

8.7

AC Electrical Characteristics for The SDA/SCL

13.2

Electrostatic Discharge Caution ............................ 25

Interface .................................................................... 8

13.3

Glossary ................................................................ 25

8.8

Typical Characteristics .............................................. 9

14

Mechanical, Packaging, and Orderable

9

Detailed Description ............................................ 10

Information ........................................................... 25

5 Revision History

Changes from Revision C (September 2014) to Revision D

Page

•

to 348, 514 to 338, 257 to 175, 500 to 347, 570 to 388, 27 to 41, 66 to 36, 72 to 42, 12 to 48, 23 to 33, 27 to 39, 3

to 0.7 ...................................................................................................................................................................................... 7

•

Updated Figure 8 ................................................................................................................................................................. 21

•

Added Detailed Design Procedure text ............................................................................................................................... 21

•

Updated images for Figure 9 and Figure 10 ........................................................................................................................ 22

Changes from Revision B (March 2011) to Revision C

Page

•

Added, updated, or renamed the following sections: Device Information Table, Application and Implementation;

Power Supply Recommendations; Layout; Device and Documentation Support; Mechanical, Packaging, and

Ordering Information .............................................................................................................................................................. 1

•

Added "and Automatic Output Synchronization" in Features ................................................................................................. 1

•

Deleted "Clock Synthesis" and "Synthesis" from Applications ............................................................................................... 1

•

Added Output Enable/Disable to Feature Description section ............................................................................................. 11

•

Added Figure 5 to Feature Description ................................................................................................................................ 11

Changes from Revision A (March 2007) to Revision B

Page

•

Changed the Decscription paragraph starting with "All device....interface"............................................................................ 1

•

Added Thermal Information table ........................................................................................................................................... 2

•

Changed The Description of row SCL in the Pin Function table: added "SCL tolerated 1.8V on the input only." ................ 5

•

Changed The Description of row SDA in the Pin Function table: added "SCD tolerates 1.8V on the input only." ............... 5

•

Changed -0.3 to 4.0 to -0.3 to VDD+0.6 in ABS MAX table................................................................................................... 6

•

Added Thermal Information table ........................................................................................................................................... 6

•

2

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