W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 86

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• 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

Case Intrusion: Get Event Data message, continued.
8.3
8.3.1
Generic/Upper/Under temperature
Note: When read index 45h (Bank 1) have to use index 46h (Bank 1).
Entity instance
Event status index
Event status
Event Severity
40h
41h
42h
43h
44h
45h
46h-4Eh
ASF PACKET DATA
INDEX
ASF Response Registers ⎯ Index 40h-7Fh (Bank 1)
ASF Upper/Lower Temperature Registers:
Non-critical temperature of temperature sensor 1 setting.
Critical Temperature of temperature sensor 1 setting
Non-critical temperature of temperature sensor 2 setting.
Critical Temperature of temperature sensor 2 setting
Non-critical temperature of temperature sensor 3 setting.
Critical Temperature of temperature sensor 3 setting
Reserved
The Entity Instance is 01h for (Main system board)
0x0D (W83791D/G sensor index)
The reference table of ASF 0.64 is shown as following.
Critical Condition (0x10): that is represented the monitored CASEOPEN is
logic High.
Monitor (0x01): That is represented the monitored CASEOPEN is logic Low
Status
Value
0000_0010b Deasserted (send)
0000_0011b Asserted (send)
0000_0111b Event Status End
Monitor (0x01)
Logic Low
Case Intruded Input Pin
DESCRIPTION
Status type
- 80 -
Critical Condition (0x10)
CASE INTRUSION INPUT
Logic High
Description
W83791D/G will respond
all relative information.
When event status index
is more than 0Fh, the
machine will be ended the
transmission.
Publication Release Date: April 14, 2006
4Bh (75 Centigrade)
50h (80 Centigrade)
4Bh
50h
4Bh
50h
Reserved.
TEMPERATURE
W83791D/G
DEFAULT
Byte
Count
0Bh
0Bh
02h
Revision 1.1