SLVUCJ9 February   2023 LP8764-Q1 , TPS6594-Q1

 

  1.   PDN-0A User's Guide for Powering J7AEP with the TPS6594-Q1 and LP8764-Q1 PMICs
  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 Multi-Device Settings
    13. 5.13 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 ESM_SOC_ERROR
      5. 6.3.5 PWR_SOC_ERROR
      6. 6.3.6 MCU_TO_WARM
      7. 6.3.7 TO_MCU
      8. 6.3.8 TO_ACTIVE
      9. 6.3.9 TO_RETENTION
  9. 7Application Examples
    1. 7.1 Moving Between States; ACTIVE and RETENTION
      1. 7.1.1 ACTIVE
      2. 7.1.2 MCU ONLY
      3. 7.1.3 RETENTION
    2. 7.2 Entering and Exiting Standby
    3. 7.3 Entering and Exiting LP_STANDBY
    4. 7.4 Runtime Customization
  10. 8References

5.2 Device Identification Settings

These settings are used to distinguish which device is detected in a system. These settings cannot be changed after device startup.

Table 5-2 Device Identification NVM Settings
Register Name Field Name TPS65941120-Q1 TPS65941421-Q1 LP876411B5-Q1
Value Description Value Description Value Description
DEV_REV DEVICE_ID 0x82 0x82 0x86
NVM_CODE_1 TI_NVM_ID 0x20 0x21 0xb5
NVM_CODE_2 TI_NVM_REV 0x4 0x2 0x2
PHASE_CONFIG MP_CONFIG 0x0 4+1 0x1 1+1+1+1+1 0x0 4