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ISL68124 Datasheet(PDF) 39 Page - Intersil Corporation

Part # ISL68124
Description  Digital Dual Output, 7-Phase Configurable PWM Controller with Adaptive Voltage Scaling (AVSBus) Bus
PDF  53 Pages
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Manufacturer  INTERSIL [Intersil Corporation]
Direct Link  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL68124 Datasheet(HTML) 39 Page - Intersil Corporation

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ISL68137
39
FN8757.0
September 27, 2016
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STATUS_WORD (79h)
Definition: Returns a summary of the device’s fault status. Based on the information in these bytes, the host can get more information
by reading the appropriate status registers. A fault in either output will be reported here. The low byte of the STATUS_WORD contains
the same information as the STATUS_BYTE (78h) command.
Paged or Global: Global
Data Length in Bytes: 2
Data Format: Bit Field
Type: Read Only
Default Value: N/A
COMMAND
STATUS_WORD (79h)
Format
Bit Field
Bit Position
15
14
13
12
11
10
98
76
54
321
0
Access
RR
RRR
RR
RR
RRR
RR
RR
Function
See Following Table
BIT NUMBER
STATUS BIT NAME
MEANING
15
VOUT
An output voltage fault has occurred.
14
IOUT
An output current fault has occurred.
13
INPUT
An input voltage fault has occurred.
12
MFR_SPECIFIC
A manufacturer specific event has occurred.
11
POWER_GOOD #
The POWER_GOOD signal, if present, is negated. (Note 8)
10:7
Not Used
Not used
6
OFF
This bit is asserted if the unit is not providing power to the output,
regardless of the reason, including simply not being enabled.
5
VOUT_OV_FAULT
An output overvoltage fault has occurred.
4
IOUT_OC_FAULT
An output overcurrent fault has occurred.
3
VIN_UV_FAULT
An input undervoltage fault has occurred.
2
TEMPERATURE
A temperature fault or warning has occurred.
1
CML
A communications, memory or logic fault has occurred.
0
None of the Above
A status change other than those listed above has occurred.
NOTE:
8. If the POWER_GOOD# bit is set, this indicates that the POWER_GOOD signal, if present, is signaling that the output power is not good.



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