SLVUCD4 November   2022 DRA821U , DRA821U-Q1 , TPS6594-Q1

1.   PDN-2A User's Guide for Powering DRA821 with TPS65941515-Q1 PMIC
2.   Trademarks
3. 1Introduction
4. 2Device Versions
5. 3Processor Connections
   1. 3.1 Power Mapping
   2. 3.2 Control Mapping
6. 4Supporting Functional Safety Systems
   1. 4.1 Achieving ASIL-B System Requirements
   2. 4.2 Achieving up to ASIL-D System Requirements
7. 5Static NVM Settings
   1. 5.1  Application-Based Configuration Settings
   2. 5.2  Device Identification Settings
   3. 5.3  BUCK Settings
   4. 5.4  LDO Settings
   5. 5.5  VCCA Settings
   6. 5.6  GPIO Settings
   7. 5.7  Finite State Machine (FSM) Settings
   8. 5.8  Interrupt Settings
   9. 5.9  POWERGOOD Settings
   10. 5.10 Miscellaneous Settings
   11. 5.11 Interface Settings
   12. 5.12 Watchdog Settings
8. 6Pre-Configurable Finite State Machine (PFSM) Settings
   1. 6.1 Configured States
   2. 6.2 PFSM Triggers
   3. 6.3 Power Sequences
      1. 6.3.1 TO_SAFE_SEVERE and TO_SAFE
      2. 6.3.2 TO_SAFE_ORDERLY and TO_STANDBY
      3. 6.3.3 ACTIVE_TO_WARM
      4. 6.3.4 TO_ACTIVE
      5. 6.3.5 TO_RETENTION
9. 7Application Examples
   1. 7.1 Moving Between States: ACTIVE and RETENTION
      1. 7.1.1 ACTIVE
      2. 7.1.2 RETENTION
   2. 7.2 Entering and Exiting Standby
   3. 7.3 Entering and Existing LP_STANDBY
   4. 7.4 GPIO8 and Watchdog
10. 8References