Texas Instruments Jacinto 7 DRA829 User Manual

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User's Guide
Optimized Dual TPS6594-Q1 PMIC User Guide for
Jacinto ™ 7 DRA829 or TDA4VM Automotive PDN-0C
This user's guide can be used as a guide for integrating the TPS6594-Q1 power management integrated circuit
(PMIC) into a system powering the DRA829 or TDA4VM processor.
1 Introduction.............................................................................................................................................................................2
2 Device Versions......................................................................................................................................................................
3 Processor Connections..........................................................................................................................................................4
3.1 Power Mapping..................................................................................................................................................................
3.2 Control Mapping.................................................................................................................................................................7
4 Supporting Functional Safety Systems..............................................................................................................................
4.1 Achieving ASIL-B System
4.2 Achieving up to ASIL-D System
5 Static NVM Settings..............................................................................................................................................................15
5.1 Application-Based Configuration
5.2 Device Identification Settings...........................................................................................................................................
5.3 BUCK Settings.................................................................................................................................................................
5.4 LDO Settings....................................................................................................................................................................20
5.5 VCCA Settings.................................................................................................................................................................
5.6 GPIO Settings..................................................................................................................................................................
5.7 Finite State Machine (FSM) Settings...............................................................................................................................
5.8 Interrupt Settings..............................................................................................................................................................24
5.9 POWERGOOD Settings...................................................................................................................................................27
5.10 Miscellaneous Settings..................................................................................................................................................
5.11 Interface Settings............................................................................................................................................................29
5.12 Multi-Device Settings.....................................................................................................................................................
5.13 Watchdog Settings.........................................................................................................................................................
6 Pre-Configurable Finite State Machine (PFSM) Settings..................................................................................................
6.1 Configured States............................................................................................................................................................
6.2 PFSM Triggers.................................................................................................................................................................
6.3 Power Sequences............................................................................................................................................................
7 Application Examples..........................................................................................................................................................
7.1 Moving Between States; ACTIVE, MCU ONLY, and RETENTION..................................................................................
7.2 Entering and Exiting Standby...........................................................................................................................................51
7.3 Entering and Existing LP_STANDBY...............................................................................................................................
7.4 Runtime Customization....................................................................................................................................................
8 References............................................................................................................................................................................
Trademarks
Jacinto ™ are trademarks of Texas Instruments.
All trademarks are the property of their respective owners.
SLVUC99 - JANUARY 2022
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ABSTRACT

Table of Contents

Requirements.........................................................................................................................12
Requirements................................................................................................................12
Settings........................................................................................................................15
Copyright © 2022 Texas Instruments Incorporated
Optimized Dual TPS6594-Q1 PMIC User Guide for Jacinto
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™ 7 DRA829 or
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