W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 6

• 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

9.
10. ASF SENSOR ENVIRONMENTAL EVENT .................................................................................. 61
11. ELECTRICAL CHARACTERISTICS ............................................................................................. 77
12. THE TOP MARKING ..................................................................................................................... 80
13. ACKAGE SPECIFICATION ........................................................................................................... 82
14. W83792AD/AG APPLICATION CIRCUIT...................................................................................... 83
15. W83792D/G APPLICATION CIRCUIT .......................................................................................... 87
8.36 Temperature Sensor 2 Over-temperature (High Byte) Register -Index C5h (Bank 0) ........ 57
8.37 Temperature Sensor 2 Over-temperature (Low Byte) Register - Index C6h(Bank 0)......... 57
8.38 Temperature Sensor 3 (Second LM75)............................................................................... 57
8.39 Temperature Sensor 3 Hysteresis (High Byte) Register - Index CBh (Bank 0) .................. 57
8.40 Temperature Sensor 3 Hysteresis (Low Byte) Register - Index CCh (Bank 0)................... 58
8.41 Temperature Sensor 3 Over-temperature (High Byte) Register - Index CDh (Bank 0) ...... 58
8.42 Temperature Sensor 3 Over-temperature (Low Byte) Register - Index CEh(Bank 0) ........ 58
ARP (ADDRESS RESOLUTION PROTOCOL) REGISTERS...................................................... 59
9.1
10.1 Temperature: Get Event Data message.............................................................................. 61
10.2 Voltage: Get Event Data message ...................................................................................... 65
10.3 Fan: Get Event Data message ............................................................................................ 67
10.4 Case Intrusion: Get Event Data message ........................................................................... 70
10.5 Thermal Trip: Get Event Data message.............................................................................. 71
10.6 ASF Response Registers -- 40h-7Fh (Bank 1) ................................................................... 73
11.1 Absolute Maximum Ratings................................................................................................. 77
11.2 DC Characteristics............................................................................................................... 77
11.3 AC Characteristics............................................................................................................... 79
Unique Device Identifier (UDID) -- 20h-2Fh (Bank 1) ......................................................... 59
10.6.1
10.6.2
10.6.3
10.6.4
10.6.5
11.3.1
11.3.2
ASF Critical/non-critical Temperature Registers:..................................................................73
Sensor device: (SMBus Address, Read/Write).....................................................................73
Relative Entity ID Table ........................................................................................................73
Entity Instance Register........................................................................................................75
Remote Control Configuration Registers ..............................................................................76
Serial Bus Timing Diagram...................................................................................................79
VID Input Skew.....................................................................................................................79
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Publication Release Date: April 26, 2006
W83792AD/AG/D/G
Revision 0.9