L99DZ320 datasheet(124/146 Pages) STMICROELECTRONICS

124 / 146 page

Bit

Name

Description

15:14

RESERVED -

HB6_HS_SC

Short-circuit on HB6 high-side

‘1’ indicates short circuit condition on HS of HB6 (second overcurrent threshold in overcurrent recovery mode)

Bit is latched until a “Read & Clear” command

HB5_HS_SC

Short-circuit on HB5 high-side

‘1’ indicates short-circuit condition on HS of HB5 (second overcurrent threshold in overcurrent recovery mode)

Bit is latched until a “Read & Clear” command

HB4_HS_SC

Short-circuit on HB4 high-side

‘1’ indicates short circuit condition on HS of HB4 (second overcurrent threshold in overcurrent recovery mode)

Bit is latched until a “Read & Clear” command

10:0

RESERVED -

6.5.3

Status register 3 (0x03)

Table 110. Status register 3

Bit

name

Access

R&CR

Table 111. Status register 3 description

Bit

Name

Description

23:6

RESERVED

SGNDLOSS

Loss of ground status bit

‘1’ indicates that ground at SGND pin has been lost

Bit is not latched

IP_SUP_LOW

Internal IP supply low warning threshold

‘1’ indicates that Internal IP voltage supply (analog and/or digital) is less than 3V

Bit is latched until a “Read & Clear” command

CAN_SUP_LOW

CAN supply low warning threshold

‘1’ indicates that voltage at CAN supply pin reached the CAN supply low warning threshold

VCANSUP < VCANSUPlow

Bit is latched until a “Read & Clear” command

2:0

RESERVED

L99DZ320

SPI Registers

DS14235 - Rev 5

page 124/146

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