SLVUCL9 june   2023 TPS65219

 

  1.   1
  2.   ABSTRACT
  3.   Trademarks
  4. 1Introduction
  5. 2EEPROM Device Settings
    1. 2.1  PDN and Sequence Diagrams
      1. 2.1.1 TPS6521907 Sequence and Power Block Diagram
    2. 2.2  Device ID
    3. 2.3  Enable Settings
    4. 2.4  Regulator Voltage Settings
    5. 2.5  Power-Up Sequence Settings
    6. 2.6  Power-Down Sequence Settings
    7. 2.7  EN / PB / VSENSE Settings
    8. 2.8  Multi-Function Pin Settings
    9. 2.9  Over-Current Deglitch
    10. 2.10 Mask Settings
    11. 2.11 Discharge Check
    12. 2.12 Multi PMIC Config

2.5 Power-Up Sequence Settings

Table 2-6 Power-Up Sequence - Slot Assignment
Register Name Field Name Value Description
BUCK1 BUCK1_SEQUENCE_SLOT BUCK1_SEQUENCE_ON_SLOT 0x5 slot 5
BUCK2 BUCK2_SEQUENCE_SLOT BUCK2_SEQUENCE_ON_SLOT 0x0 slot 0
BUCK3 BUCK3_SEQUENCE_SLOT BUCK3_SEQUENCE_ON_SLOT 0x4 slot 4
LDO1 LDO1_SEQUENCE_SLOT LDO1_SEQUENCE_ON_SLOT 0x2 slot 2
LDO2 LDO2_SEQUENCE_SLOT LDO2_SEQUENCE_ON_SLOT 0x2 slot 2
LDO3 LDO3_SEQUENCE_SLOT LDO3_SEQUENCE_ON_SLOT 0x2 slot 2
LDO4 LDO4_SEQUENCE_SLOT LDO4_SEQUENCE_ON_SLOT 0x2 slot 2
GPO1 GPO1_SEQUENCE_SLOT GPO1_SEQUENCE_ON_SLOT 0x2 slot 2
GPO2 GPO2_SEQUENCE_SLOT GPO2_SEQUENCE_ON_SLOT 0x0 slot 0
GPIO GPIO_SEQUENCE_SLOT GPIO_SEQUENCE_ON_SLOT 0x0 slot 0
nRSTOUT nRST_SEQUENCE_SLOT nRST_SEQUENCE_ON_SLOT 0x9 slot 9

Note: PMIC rails are turned ON during the power-up sequence if the corresponding EN bit on section "Enable Setting" is set to 0x01.

Table 2-7 Power-Up Sequence - Slot Duration
Register Name Field Name Value Description
SLOT0 POWER_UP_SLOT_DURATION_1 POWER_UP_SLOT_0_DURATION 0x1 1.5ms
SLOT1 POWER_UP_SLOT_DURATION_1 POWER_UP_SLOT_1_DURATION 0x0 0ms
SLOT2 POWER_UP_SLOT_DURATION_1 POWER_UP_SLOT_2_DURATION 0x2 3ms
SLOT3 POWER_UP_SLOT_DURATION_1 POWER_UP_SLOT_3_DURATION 0x1 1.5ms
SLOT4 POWER_UP_SLOT_DURATION_2 POWER_UP_SLOT_4_DURATION 0x1 1.5ms
SLOT5 POWER_UP_SLOT_DURATION_2 POWER_UP_SLOT_5_DURATION 0x1 1.5ms
SLOT6 POWER_UP_SLOT_DURATION_2 POWER_UP_SLOT_6_DURATION 0x1 1.5ms
SLOT7 POWER_UP_SLOT_DURATION_2 POWER_UP_SLOT_7_DURATION 0x3 10ms
SLOT8 POWER_UP_SLOT_DURATION_3 POWER_UP_SLOT_8_DURATION 0x1 1.5ms
SLOT9 POWER_UP_SLOT_DURATION_3 POWER_UP_SLOT_9_DURATION 0x3 10ms
SLOT10 POWER_UP_SLOT_DURATION_3 POWER_UP_SLOT_10_DURATION 0x0 0ms
SLOT11 POWER_UP_SLOT_DURATION_3 POWER_UP_SLOT_11_DURATION 0x0 0ms
SLOT12 POWER_UP_SLOT_DURATION_4 POWER_UP_SLOT_12_DURATION 0x0 0ms
SLOT13 POWER_UP_SLOT_DURATION_4 POWER_UP_SLOT_13_DURATION 0x0 0ms
SLOT14 POWER_UP_SLOT_DURATION_4 POWER_UP_SLOT_14_DURATION 0x0 0ms
SLOT15 POWER_UP_SLOT_DURATION_4 POWER_UP_SLOT_15_DURATION 0x0 0ms