ISL68134_16 Datasheet, PDF (36/50 Pages) Intersil Corporation – Digital Dual Output, 7-Phase Configurable PWM

ISL68134
STATUS_BYTE (78h)
Definition: Returns a summary of the unit’s fault status. Based on the information in this byte, the host can get more information by
reading the appropriate status registers. A fault in either output will be reported here.
Paged or Global: Global
Data Length in Bytes: 2
Data Format: Bit Field
Type: Read Only
Default Value: N/A
COMMAND
STATUS_BYTE (78h)
Format
Bit Field
Bit Position
7
6
5
4
3
2
1
0
Access
R
R
R
R
R
R
R
R
Function
See Following Table
BIT NUMBER
7
6
5
4
3
2
1
0
STATUS BIT NAME
Not Used
OFF
VOUT_OV_FAULT
IOUT_OC_FAULT
VIN_UV_FAULT
TEMPERATURE
CML
None of the above
MEANING
Not used
This bit is asserted if the unit is not providing power to the output,
regardless of the reason, including simply not being enabled.
An output overvoltage fault has occurred.
An output overcurrent fault has occurred.
An input undervoltage fault has occurred.
A temperature fault or warning has occurred.
A communications, memory or logic fault has occurred.
A status change other than those listed above has occurred.
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FN8817.0
September 28, 2016