W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 73

• Manufacturer Part Number: W83792G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83792G

• Function: Hardware Monitor
• Topology: ADC, Fan Control, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Type: I²C™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Voltage: Get Event Data message, continued.
10.3 Fan: Get Event Data message
In the W83792D, it has Six Fan tachometers 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.
Event status
Event Severity
Event sensor type 04h (Fan speed sensor)
Event type
ASF PACKET
ASF PACKET
DATA
DATA
Discrete (Generic Severity): 07h
Fan Limit
Monitor (0x01): That is represented the monitored voltage is during the limit value.
Critical Condition (0x10): that is represented the monitored voltage is over the
limit value.
Lower Volt.
0000_0010b
0000_0011b
0000_0111b
Upper Volt.
Status
Value
Lower Speed (High Count)
High Speed (Low Count)
Event Status End
Desserted (send)
Asserted (send)
Event sensor type: 04h
Event Type: 07h Discrete
Status type
Critical Condition (0x10)
Critical Condition (0x10)
Monitor (0x01)
07h: Discrete
07h: Monitoring
Event Status: 010b (Deasserted, send)
07h: Discrete
02h: Transition from less severe to critical
- 67 -
Event Status: 011b (Asserted, send)
FAN CLOCK INPUT
VOLTAGE INPUT
machine will be ended the
W83792D will respond all
When event status index
is more than 0Fh, the
relative information.
transmission.
Description
Publication Release Date: April 26, 2006
W83792AD/AG/D/G
Count
Byte
0Ah
0Ah
02h
Revision 0.9