ACT72350 datasheet(3/97 Pages) QORVO

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ACT72350 Data Sheet

160V 3 Phase BLDC Motor Driver

Data Sheet v1.1, 2025-02-17

Subject to change without notice

3 of 97

www.qorvo.com

11.13 Register Summary ...................................................................................................................... 32

11.14 Register Detail............................................................................................................................. 33

11.14.1

SOC.FAULT .................................................................................................................... 33

11.14.2

SOC.STATUS ................................................................................................................. 34

11.14.3

SOC.MISC....................................................................................................................... 35

11.14.4

SOC.PWRCTL ................................................................................................................ 36

11.14.5

SOC.FAULTENABLE ...................................................................................................... 37

11.14.6

SOC.WATCHDOG .......................................................................................................... 38

11.14.7

SOC.SYSCONF .............................................................................................................. 39

11.14.8

SOC.WDTPASS.............................................................................................................. 39

CONFIGURABLE ANALOG FRONT END (CAFE)............................................................................. 40

12.1

Features ...................................................................................................................................... 40

12.2

Block Diagram ............................................................................................................................. 41

12.3

Introduction.................................................................................................................................. 42

12.4

Differential Programmable Gain Amplifier (DA) .......................................................................... 42

12.5

Single-Ended Programmable Gain Amplifier (AMP) ................................................................... 42

12.6

General Purpose Comparator (CMP) ......................................................................................... 42

12.7

Phase Comparator (PHC) ........................................................................................................... 42

12.8

Protection Comparator (PCMP) .................................................................................................. 43

12.9

Analog Output Buffer (BUF) ........................................................................................................ 43

12.10 Analog Front End I/O (AIO)......................................................................................................... 43

12.11 Push Button (PBTN).................................................................................................................... 43

12.12 HP DAC and LP DAC.................................................................................................................. 43

12.13 Cycle-by-cycle Current Limit ....................................................................................................... 44

12.14 Temperature Protection .............................................................................................................. 44

12.15 Electrical Characteristics ............................................................................................................. 45

12.16 Register Summary ...................................................................................................................... 50

12.17 Register Detail............................................................................................................................. 51

12.17.1

SOC.CFGAIO0................................................................................................................ 51

12.17.2

SOC.CFGAIO1................................................................................................................ 52

12.17.3

SOC.CFGAIO2................................................................................................................ 53

12.17.4

SOC.CFGAIO3................................................................................................................ 54

12.17.5

SOC.CFGAIO4................................................................................................................ 55

12.17.6

SOC.CFGAIO5................................................................................................................ 56

12.17.7

SOC.CFGAIO6................................................................................................................ 57

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