LMKDB1104FS85 datasheet(2/69 Pages) TI2

2 / 69 page

Table of Contents

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

2 Applications..................................................................... 1

3 Description.......................................................................1

4 Device Comparison......................................................... 3

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

6 Specifications................................................................ 12

6.1 Absolute Maximum Ratings...................................... 12

6.2 ESD Ratings............................................................. 12

6.3 Recommended Operating Conditions.......................12

6.4 Thermal Information .................................................12

6.5 Electrical Characteristics...........................................13

6.6 SMBus Timing Requirements................................... 19

6.7 SBI Timing Requirements......................................... 19

6.8 Timing Diagrams ......................................................20

6.9 Typical Characteristics.............................................. 20

7 Parameter Measurement Information.......................... 20

8 Detailed Description......................................................22

8.1 Overview................................................................... 22

8.2 Functional Block Diagram......................................... 22

8.3 Feature Description...................................................23

8.4 Device Functional Modes..........................................28

9 Register Maps................................................................ 31

9.1 LMKDB1204 Registers............................................. 31

9.2 LMKDB1208 Registers............................................. 40

10 Application and Implementation................................ 49

10.1 Application Information........................................... 49

10.2 Typical Application.................................................. 49

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

10.4 Layout..................................................................... 52

11 Device and Documentation Support..........................53

11.1 Documentation Support.......................................... 53

11.2 Receiving Notification of Documentation Updates.. 53

11.3 Support Resources................................................. 53

11.4 Trademarks............................................................. 53

11.5 Electrostatic Discharge Caution.............................. 53

11.6 Glossary.................................................................. 53

12 Revision History.......................................................... 53

13 Mechanical, Packaging, and Orderable

Information.................................................................... 54

13.1 Mechanical Data..................................................... 55

LMKDB1202, LMKDB1204, LMKDB1208

SNAS927A – AUGUST 2025 – REVISED APRIL 2026

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Product Folder Links: LMKDB1202 LMKDB1204 LMKDB1208

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