DS80PCI810

SNLS493A – OCTOBER 2014 – REVISED JANUARY 2015

www.ti.com

Table of Contents

7.3

Feature Description................................................. 15

1

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

7.4

Device Functional Modes........................................ 15

2

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

7.5

Programming........................................................... 18

3

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

7.6

Writing a Register ................................................... 26

4

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

7.7

Reading a Register ................................................. 27

5

Pin Configuration and Functions ......................... 3

7.8

Register Maps ......................................................... 28

6

Specifications......................................................... 7

8

Applications and Implementation ...................... 41

6.1

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

8.1

Application Information............................................ 41

6.2

ESD Ratings.............................................................. 7

8.2

Typical Applications ................................................ 42

6.3

Handling Ratings ...................................................... 7

9

Power Supply Recommendations ...................... 50

6.4

Recommended Operating Conditions ....................... 7

10

Layout................................................................... 51

6.5

Thermal Information ................................................. 8

10.1

Layout Guidelines ................................................. 51

6.6

Electrical Characteristics........................................... 8

10.2

Layout Example .................................................... 51

6.7

Electrical Characteristics — Serial Management Bus

Interface .................................................................. 11

11

Device and Documentation Support ................. 52

6.8

Timing Requirements Serial Bus Interface ............. 11

11.1

Trademarks ........................................................... 52

6.9

Typical Characteristics ............................................ 13

11.2

Electrostatic Discharge Caution ............................ 52

11.3

Glossary ................................................................ 52

7

Detailed Description ............................................ 14

7.1

Overview ................................................................. 14

12

Mechanical, Packaging, and Orderable

Information ........................................................... 52

7.2

Functional Block Diagram ....................................... 14

4 Revision History

Changes from Original (September 2014) to Revision A

Page

•

Changed pin assignment numbers for OUTB_2+/- and OUTB_3+/- to correct typo ............................................................. 4

•

Changed ENSMB pin type to 4-level LVCMOS per input pin behavior.................................................................................. 4

•

Ratings table........................................................................................................................................................................... 7

•

Changed register map rows to combine multiple consecutive registers with a value of all zeros and no EEPROM-

relevant bits ......................................................................................................................................................................... 29

2

Submit Documentation Feedback

Copyright © 2014–2015, Texas Instruments Incorporated