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Table 4-11. Miscellaneous NVM Settings (continued)
Register Name
Field Name
TPS6593-Q1
Value
Description
RTC_CTRL_2
XTAL_EN
0x0
Crystal oscillator is disabled
LP_STANDBY_SEL
0x0
LDOINT is enabled in standby state.
FAST_BIST
0x1
Only analog BIST is run at BOOT BIST.
STARTUP_DEST
0x3
ACTIVE
XTAL_SEL
0x0
6 pF
RTS_SPARE_REG
RTC_SPARE_3
0x0
0x0
RTC_SPARE_2
0x0
0x0
RTC_SPARE_1
0x0
0x0
RTC_SPARE_0
0x0
0x0
PFSM_DELAY_REG_1
PFSM_DELAY1
0x0
0x0
PFSM_DELAY_REG_2
PFSM_DELAY2
0x0
0x0
PFSM_DELAY_REG_3
PFSM_DELAY3
0x0
0x0
PFSM_DELAY_REG_4
PFSM_DELAY4
0x0
0x0
4.11 Interface Settings
These settings detail the default interface, interface configurations, and device addresses. These settings cannot
be changed through software writes. The device must be reprogrammed to update these settings.
Table 4-12. Interface NVM Settings
Register Name
Field Name
TPS6593-Q1
Value
Description
SERIAL_IF_CONFIG
I2C_SPI_SEL
0x0
I2C
I2C1_SPI_CRC_EN
0x0
CRC disabled
I2C2_CRC_EN
0x0
CRC disabled
I2C1_ID_REG
I2C1_ID
0x28
0x28
I2C2_ID_REG
I2C2_ID
0x12
0x12
4.12 Multi-Device Settings
These settings detail whether the device is a operating as a master or slave in the system. These settings
cannot be changed after device startup.
Table 4-13. Multi-Device NVM Settings
Register Name
Field Name
TPS6593-Q1
Value
Description
SPMI_ID
SPMI_SID
0x5
0x5
SPMI_MID
0x0
0x0
SPMI_SLAVE_COUNT
SPMI_SLAVE_CNT
0x1
0x1
4.13 Watchdog Settings
These settings detail the default watchdog settings. These settings can be changed though I
2
C after startup.
Table 4-14. Watchdog NVM Settings
Register Name
Field Name
TPS6593-Q1
Value
Description
WD_LONGWIN_CFG
WD_LONGWIN
WD_THR_CFG
WD_EN
Static NVM Settings
SLVUC24 – MAY 2021
Programmable PMICs: TPS6593-Q1 Default Configuration for TPS6593EVM
15
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