W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 3

• Manufacturer Part Number: W83782G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83782G

• Output Type: I²C™, ISA
• Function: Hardware Monitor
• Topology: ADC, Fan Speed Counter, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: No
• 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
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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7.27
7.28
7.29
7.30
7.31
7.32
7.33
7.34
7.35
7.36
7.37
7.38
7.39
7.40
7.41
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7.48
7.49
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7.53
7.54
ELECTRICAL CHARACTERISTICS......................................................................................... 48
8.1
8.2
8.3
HOW TO READ THE TOP MARKING...................................................................................... 53
PACKAGE DIMENTIONS ......................................................................................................... 54
APPLICATION CIRCUITS ........................................................................................................ 55
PWMOUT1/2 Clock Select − Index 5Ch (Bank 0) ........................................................ 34
VBAT Monitor Control Register − Index 5Dh (Bank 0) ................................................. 34
PWMOUT3 Control − Index 5Eh (Bank 0).................................................................... 35
PWMOUT4 Control − Index 5Fh (Bank 0) .................................................................... 36
Temperature Sensor 2 Temperature (High Byte) Register − Index 50h (Bank 1)........ 36
Temperature Sensor 2 Temperature (Low Byte) Register − Index 51h (Bank 1)......... 37
Temperature Sensor 2 Configuration Register − Index 52h (Bank 1) .......................... 37
Temperature Sensor 2 Hysteresis (High Byte) Register − Index 53h (Bank 1)............ 38
Temperature Sensor 2 Hysteresis (Low Byte) Register − Index 54h (Bank 1)............. 38
Temperature Sensor 2 Over-temperature (High Byte) Register − Index 55h (Bank 1) 38
Temperature Sensor 2 Over-temperature (Low Byte) Register − Index 56h (Bank 1). 39
Temperature Sensor 3 Temperature (High Byte) Register − Index 50h (Bank 2)........ 39
Temperature Sensor 3 Temperature (Low Byte) Register − Index 51h (Bank 2)......... 40
Temperature Sensor 3 Configuration Register − Index 52h (Bank 2) .......................... 40
Temperature Sensor 3 Hysteresis (High Byte) Register − Index 53h (Bank 2)............ 41
Temperature Sensor 3 Hysteresis (Low Byte) Register − Index 54h (Bank 2)............. 41
Temperature Sensor 3 Over-temperature (High Byte) Register − Index 55h (Bank 2) 42
Temperature Sensor 3 Over-temperature (Low Byte) Register − Index 56h (Bank 2). 42
Interrupt Status Register 3 − Index 50h (Bank4) .......................................................... 43
SMI# Mask Register 3 − Index 51h (Bank 4)................................................................ 43
BEEP Control Register 3 − Index 53h (Bank 4)............................................................ 44
Reserved Register − Index 54h-58h ............................................................................. 44
Real Time Hardware Status Register I − Index 59h (Bank 4) ...................................... 44
Real Time Hardware Status Register II − Index 5Ah (Bank 4) ..................................... 45
Real Time Hardware Status Register III − Index 5Bh (Bank 4) .................................... 46
PWMOUT3/4 Clock Select − Index 5Ch (Bank 4) ........................................................ 46
Value RAM 2 − Index 50h - 5Ah (auto-increment) (Bank 5)......................................... 47
Winbond Test Register − Index 50h (Bank 6)............................................................... 47
Absolute Maximum Ratings .......................................................................................... 48
DC Characteristics ........................................................................................................ 48
AC Characteristics ........................................................................................................ 50
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Publication Release Date: April 14, 2005
W83782D/W83782G
Revision 2.0