PIFE32251B-R47MS datasheet(70/96 Pages) TI1

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TPS65094

SWCS133C – SEPTEMBER 2015 – REVISED FEBRUARY 2019

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Detailed Description

Table 6-44. PWR_FAULT_STATUS1 Register Field Descriptions

Bit

Field

Type Reset

Description

LDOA2_PWRFLT

This fields indicates that LDOA2 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK6_PWRFLT

This fields indicates that BUCK6 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK5_PWRFLT

This fields indicates that BUCK5 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK4_PWRFLT

This fields indicates that BUCK4 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK3_PWRFLT

This fields indicates that BUCK3 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK2_PWRFLT

This fields indicates that BUCK2 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

BUCK1_PWRFLT

This fields indicates that BUCK1 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

6.6.32.2 PWR_FAULT_STATUS2: Power Fault Status2 Register (offset = B3h) [reset = 0000 0000]

Figure 6-52. PWR_FAULT_STATUS2 Register (offset = B3h) [reset = 0000 0000]

Bit

Bit Name

RESERVED

LDOA1_

PWRFLT

VTT_

PWRFLT

RESERVED

LDOA3_

PWRFLT

TPS65094x

Access

R/W

LEGEND: R/W = Read/Write; R = Read only; -n = value after reset

Table 6-45. PWR_FAULT_STATUS2 Register Field Descriptions

Bit

Field

Type Reset

Description

LDOA1_PWRFLT

R/W

This fields indicates that LDOA1 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

VTT_PWRFLT

R/W

This fields indicates that VTT LDO has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

LDOA3_PWRFLT

R/W

This fields indicates that LDOA3 has lost regulation.

0: No Fault.

1: Power fault has occurred. The host to write 1 to clear.

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