W83791G Datasheet, PDF (81/99 Pages) Winbond – Winbond H/W Monitoring IC

W83791D/G
8.2.2 Voltage: Get Event Data message
In the W83791D/G, it has three temperatures for monitoring System Board, CPU1, and CPU2. The
listed table show that have the entity ID, entity instance, event source type, event type, event offset,
and so on.
ASF PACKET DATA
VOLTAGE INPUT
Event sensor type 02h (Voltage sensor)
Event type
Event offset
Discrete (Generic Severity): 07h
07h: Discrete (Generic Severity)
(i)
02h: Transition to Critical
from less severe
Event Status: 011b (Asserted, send)
High voltage
Low voltage
07h: Discrete (Generic Severity)
07h: Monitor
Event Status: 010b (Deasserted, send)
07h: Discrete (Generic Severity)
(ii)
02h: Transition to Critical
from less severe
Event Status: 011b (Asserted, send)
Event source type
Sensor device
Sensor number
Event sensor type: 02h (Voltage)
Event Type: 07h (Discrete, Generic Severity)
The W83791D/G is complying ASF 1.0 specification and the value is 0 x 68.
The ASF specification indicates that the Sensor Device is the SMBus address
of the sensor that caused the event for the PET Frame. Therefore, the Sensor
Device of the W83791D/G is APR assigned address.
The number is shown as following:
Voltage Sensor
Sensor Number
VCORE
01h
VINR0
02h
+3.3VIN
03h
+5VIN
04h
+12VIN
05h
-12VIN
06h
-5VIN
07h
VSB
08h
VBAT
09h
VINR1
0Ah
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Publication Release Date: April 14, 2006
Revision 1.1