W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 55

• 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

8.21 FAN 1/2 Configuration Register-- Index 84h (Bank 0)
Reset Condition: Resume Reset, INIT, 5VDD posedge.
8.22 Fan 1 Target Temperature Registers -- Index 85h 86h 96h(Bank 0)
Reset Condition: Resume Reset, INIT, 5VDD posedge.
BIT
7-6
5-4
3-2
1-0
FAN Configuration
FAN 1 Target Temperature
FAN 2 Target Temperature
FAN 3 Target Temperature
MNEMONIC
FAN3_TYPE
FAN2_TYPE
FAN1_TYPE
Reserved
MNEMONIC
NAME
BANK INDEX ATTR BIT 7 BIT 6 BIT 5
ATTRIBUTE
0
R/W
R/W
R/W
BANK INDEX ATTR
0
0
0
84
85
86
96
RW
Reserved
FAN 3 PWM Control Type.
00 - Manual PWM/DC Control Mode. (Default)
01 - Thermal Cruise mode. (Corresponding to VTIN3)
10/11 – Smart FAN II mode. (Corresponding to VTIN3)
FAN 2 PWM Control Type.
00 - Manual PWM/DC Control Mode. (Default)
01 - Thermal Cruise mode. (Corresponding to VTIN2)
10/11 – Smart FAN II mode. (Corresponding to VTIN2)
FAN 1 PWM Control Type.
00 - Manual PWM/DC Control Mode. (Default)
01 - Thermal Cruise mode. (Corresponding to VTIN1)
10/11 – Smart FAN II mode. (Corresponding to VTIN1)
RW
RW
RW
reserve
- 49 -
0h
reserve
reserve
reserve
BIT 7
0 RO
0
0
FAN3_TYPE
BIT 6 BIT 5 BIT 4 BIT 3 BIT 2 BIT 1 BIT 0
DESCRIPTION
0
Publication Release Date: April 26, 2006
BIT 4
W83792AD/AG/D/G
BIT 3
FAN2_TYPE
FAN_TAR_T1
FAN_TAR_T2
FAN_TAR_T3
00h
00h
00h
0
BIT 2
BIT 1
FAN1_TYPE
Revision 0.9
0
BIT 0