AS1181 datasheet(2/92 Pages) AMSOSRAM

2 / 92 page

AS1181

Table of contents

Datasheet • PUBLIC • Document Feedback

DS001139 • v3-00 • 2026-Apr-01

2 / 92

Table of contents

1 General description ................................................. 4

1.1

Key benefits & features........................................................... 5

1.2

Applications ............................................................................ 5

1.3

Block diagram ......................................................................... 6

2 Ordering information ............................................... 7

3 Pin assignment ........................................................ 8

3.1

Pin diagram............................................................................. 8

3.2

Pin description ........................................................................ 9

4 Absolute maximum ratings ................................... 10

5 Electrical characteristics....................................... 11

6 Typical operating characteristics ......................... 13

7 Functional description........................................... 19

7.1

Operation modes .................................................................. 19

7.2

Safety monitors..................................................................... 30

7.3

Interrupt controller................................................................. 35

7.4

Serial interface description (I²C and I3C).............................. 42

8 Register description .............................................. 46

8.1

Detailed register description ................................................. 46

8.2

OTP default values ............................................................... 46

8.3

9 Application information......................................... 86

9.1

Schematic ............................................................................. 86

9.2

Software resources............................................................... 88

10 Package drawings & markings ............................. 89

11 Revision information ............................................. 91

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