AS1163 datasheet(2/91 Pages) AMSOSRAM

2 / 91 page

AS1163

Table of contents

Datasheet • PUBLIC • Document Feedback

DS001075 • v2-00 • 2025-Nov-21

2 / 91

Table of contents

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

1.1

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

1.2

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

1.3

Use case overview.................................................................. 6

1.4

Block diagram ......................................................................... 9

2 Ordering information ............................................. 10

3 Pin assignment ...................................................... 11

3.1

Pin diagram........................................................................... 11

3.2

Pin description ...................................................................... 12

4 Absolute maximum ratings ................................... 13

5 Electrical characteristics....................................... 14

5.1

Power supply ........................................................................ 18

5.2

Startup sequence.................................................................. 18

6 Functional description........................................... 19

6.1

Compatibility of features ....................................................... 19

6.2

One time programmable memory (OTP) .............................. 20

6.3

Device state overview........................................................... 22

6.4

ADC ...................................................................................... 24

6.5

Serial I/O interface (SIO) ...................................................... 28

6.6

LED driver............................................................................. 38

6.7

PWM control ......................................................................... 42

6.8

I²C bridge .............................................................................. 44

6.9

SYNC configuration .............................................................. 46

6.10

Multicasting........................................................................... 47

6.11

Diagnostics ........................................................................... 47

7 Command and register description...................... 52

7.1

Incorrect preamble................................................................ 54

7.2

Invalid address...................................................................... 54

7.3

Premature end of message .................................................. 54

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