3.6

Debug accessory mode detection................................................ 11

4

I²C Interface ......................................................................12

4.1

Read and write operations ...................................................... 12

4.2

Timing specifications........................................................... 13

5

Start-up configuration ............................................................14

5.1

User-defined parameters ....................................................... 14

5.2

Default start-up configuration.................................................... 14

6

Application .......................................................................15

6.1

General information ........................................................... 15

6.1.1

Power supplies ......................................................... 15

6.1.2

Connection to MCU or application processor .................................. 15

6.2

............................................................................. 15

7

Electrical characteristics..........................................................17

7.1

Absolute maximum ratings...................................................... 17

7.2

Operating conditions........................................................... 17

7.3

Electrical and timing characteristics .............................................. 19

8

Package information..............................................................21

8.1

QFN-24 4x4 mm package information ............................................ 21

8.2

WLCSP (2.6x2.6x0.5) 25 bumps package information............................... 22

8.3

Thermal information ........................................................... 24

9

Terms and abbreviations..........................................................25

Revision history .......................................................................26

STUSB4500L

Contents

DS13102 - Rev 1

page 28/31