W83792AG Nuvoton Technology Corporation of America, W83792AG Datasheet - Page 76

• Manufacturer Part Number: W83792AG
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83792AG

• Output Type: I²C™
• Function: Hardware Monitor
• Topology: ADC, Fan Control, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• 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
• Temperature Sensor Function: Temp Sensor
• Resolution: 10b
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10.4 Case Intrusion: Get Event Data message
In the W83792D, it has one chassis intrusion monitoring for System Board. The listed table shows the
entity ID, entity instance, event source type, event type, event offset, and so on.
Event sensor type 05h (Chassis Intrusion)
Event type
Event source type The W83792D is complying ASF 2.0.I specification and the value is 0x68.
Sensor device
Sensor number
Entity ID
Entity instance
Event
index
Event status
ASF PACKET
DATA
status
Sensor Specific : 6Fh
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 W83792D is ARP assigned address.
The sensor number for case intrusion is 15h
The Entity ID is 23h for case intruded
These ID are defined in Table 28-11 of IPMI v1.0 specification. This value is
programmable because that may be used in add-in-card or connected to other
device.
The Entity Instance is 01h for (Main system board)
0x14 (W83792D sensor index)
Status
Value
0000_0010b Deasserted (send)
0000_0011b Asserted (send)
0000_0111b Event Status End
Event Status: 010b (Deasserted, send)
Event type: 6Fh
Event offset: 80h (Deassert)
Logic Low
Status type
Event sensor type: 05h (Physical security)
Event Type: 6Fh ( Sensor specific)
CASE INTRUSION INPUT
- 70 -
Description
W83792D will respond all
relative information.
When event status index
is more than 0Fh, the
machine will be ended the
transmission.
Event type: 6Fh
Event offset: 00h (Asserted)
Event Status: 011b (Asserted, send)
Logic High
W83792AD/AG/D/G
Byte
Count
0Ah
0Ah
02h