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

5.11 Interface Settings

These settings detail the default interface, interface configurations, and device addresses. These settings cannot be changed after device startup.

Table 5-11 Interface NVM Settings
Register Name Field Name TPS65941120-Q1 TPS65941421-Q1 LP876411B5-Q1
Value Description Value Description Value Description
SERIAL_IF_CONFIG I2C_SPI_SEL 0x0 I2C 0x0 I2C 0x0 I2C
I2C1_SPI_CRC_EN 0x0 CRC disabled 0x0 CRC disabled 0x0 CRC disabled
I2C2_CRC_EN 0x0 CRC disabled 0x0 CRC disabled 0x0 CRC disabled
I2C1_ID_REG I2C1_ID 0x48 0x48 0x4c 0x4C 0x58 0x58
I2C2_ID_REG I2C2_ID 0x12 0x12 0x13 0x13 0x14 0x14