L99DZ320 datasheet(123/146 Pages) STMICROELECTRONICS

123 / 146 page

Bit

Name

Description

“1” indicates short-circuit condition on LS of HB5 (second overcurrent threshold in overcurrent recovery mode)

Bit is latched until a “Read & Clear” command

HB4_LS_SC

Short-circuit on HB4 low-side:

“1” indicates short-circuit condition on LS of HB4 (second overcurrent threshold in overcurrent recovery mode)

Bit is latched until a “Read & Clear” command

10:0

RESERVED -

6.5.2

Status register 2 (0x02)

Table 108. Status register 2

Bit

name

Access

R&C

Table 109. Status register 2 description

Bit

Name

Description

TSD1_CL8

Thermal shutdown of cluster 8

‘1’ indicates cluster 8 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL7

Thermal shutdown of cluster 7

‘1’ indicates cluster 7 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL6

Thermal shutdown of cluster 6

‘1’ indicates cluster 6 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL5

Thermal shutdown of cluster 5

‘1’ indicates cluster 5 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL4

Thermal shutdown of cluster 4

‘1’ indicates cluster 4 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL3

Thermal shutdown of cluster 3

‘1’ indicates luster 3 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL2

Thermal shutdown of cluster 2

‘1’ indicates cluster 2 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

TSD1_CL1

Thermal shutdown of cluster 1

‘1’ indicates cluster 1 has reached the thermal shutdown threshold (TSD1) and the output cluster was shutdown

Bit is latched until a “Read & Clear” command

L99DZ320

SPI Registers

DS14235 - Rev 5

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