SLVUCM3 july   2023 AM62A3 , AM62A3-Q1 , AM62A7 , AM62A7-Q1 , TPS6593-Q1

 

  1.   1
  2.   User's Guide for Powering AM62A with TPS65931211-Q1 PMIC
  3.   Trademarks
  4. 1Introduction
  5. 2Device Versions
  6. 3Processor Connections
    1. 3.1 Power Mapping
      1. 3.1.1 Supporting 0.85V on VDD_CORE
      2. 3.1.2 Using 5V Input Supply
    2. 3.2 Control Mapping
  7. 4Supporting Functional Safety ASIL-B Requirements
  8. 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
  9. 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 Sequence: immediateOff2Safe_pd
      2. 6.3.2 Sequence: orderlyOff2safe
      3. 6.3.3 Sequence: warmReset
      4. 6.3.4 Sequence: any2active
      5. 6.3.5 Sequence: any2_s2r
  10. 7Application Examples
    1. 7.1 Entering and Exiting S2R (Suspend to RAM)
    2. 7.2 Entering and Exiting Standby
    3. 7.3 Entering and Existing LP_STANDBY
  11. 8References

5.5 VCCA Settings

These settings detail the default monitoring enabled on VCCA. All these settings can be changed though I2C after startup.

Table 5-5 VCCA NVM Settings
Register Name Field Name TPS65931211-Q1
Value Description
VCCA_VMON_CTRL VMON_DEGLITCH_SEL 0x1 20 us
VCCA_VMON_EN 0x0 Disabled; OV and UV comparators.
VCCA_PG_WINDOW VCCA_OV_THR 0x7 +10%
VCCA_UV_THR 0x7 -10%
VCCA_PG_SET 0x1 5.0 V
GENERAL_REG_1 FAST_VCCA_OVP 0x0 slow, 4us deglitch filter enabled
GENERAL_REG_3 LPM_EN_DISABLES_VCCA_VMON 0x1 VCCA_VMON enabled if VCCA_VMON_EN=1 and LPM_EN=0