LIST OF FIGURE
Figure 3-1 NCT6102D / NCT6106D Block Diagram ............................................................................................ 5
Figure 4-1 NCT6102D Pin Layout ....................................................................................................................... 6
Figure 4-2 NCT6106D Pin Layout ....................................................................................................................... 7
Figure 6-1 RSMRST# ........................................................................................................................................ 29
Figure 6-2 PWROK ............................................................................................................................................ 29
Figure 6-3 BKFD_CUT and LATCH_BKFD_CUT ............................................................................................. 31
Figure 6-4 3VSBSW# ........................................................................................................................................ 32
Figure 6-5 PSON# ............................................................................................................................................. 33
Figure 6-6 PWROK Block Diagram ................................................................................................................... 34
Figure 6-7 Illustration of Dual Color LED application ........................................................................................ 35
Figure 6-8 Illustration of LED polarity ................................................................................................................ 37
Figure 6-9 ASSC Application Diagram .............................................................................................................. 40
Figure 7-1 Structure of the Configuration Register ............................................................................................ 46
Figure 7-2 Configuration Register ..................................................................................................................... 48
Figure 8-1 LPC Bus‟ Reads from / Write to Internal Registers .......................................................................... 51
Figure 8-2 Serial Bus Write to Internal Address Register Followed by the Data Byte ...................................... 52
Figure 8-3 Serial Bus Read from Internal Address Register ............................................................................. 52
Figure 8-4 Analog Inputs and Application Circuit of the NCT6102D / NCT6106D ............................................ 53
Figure 8-5 Monitoring Temperature from Thermistor ........................................................................................ 55
Figure 8-6 Monitoring Temperature from Thermal Diode (Voltage Mode) ........................................................ 56
Figure 8-7 Monitoring Temperature from Thermal Diode (Current Mode) ........................................................ 56
Figure 8-8 PECI Temperature ........................................................................................................................... 58
Figure 8-9 Temperature and Fan Speed Relation after Tbase Offsets ............................................................. 59
Figure 8-10 Thermal Cruise
TM
Mode Parameters Figure .................................................................................. 63
Figure 8-11 Mechanism of Thermal Cruise
TM
Mode (PWN Duty Cycle) ........................................................... 63
Figure 8-12 Mechanism of Thermal Cruise
TM
Mode (DC Output Voltage) ........................................................ 64
Figure 8-13 Mechanism of Fan Speed Cruise
TM
Mode ..................................................................................... 64
Figure 8-14 SMART FAN
TM
IV & Close Loop Fan Control Mechanism............................................................. 67
Figure 8-15 Fan Control Duty Mode Programming Flow ................................................................................... 69
Figure 8-16 Close-Loop Fan Control RPM Mode Programming Flow .............................................................. 70
Figure 8-17 CPUFAN SMART FAN
TM
IV Table Parameters Figure .................................................................. 71
Figure 8-18 Fanout Step Relation of CPUFANOUT .......................................................................................... 71
Figure 8-19 SYS TEMP and Weight Value Relations ....................................................................................... 72
Figure 8-20 Weighting Duty Mode Programming Flow ..................................................................................... 73
Figure 8-21 SMI Mode of Voltage and Fan Inputs ............................................................................................ 74
Figure 8-22 Shut-down Interrupt Mode .............................................................................................................. 75
Figure 8-23 SMI Mode of SYSTIN I ................................................................................................................... 76
Figure 8-24 SMI Mode of SYSTIN II .................................................................................................................. 76
Figure 8-25 Shut-down Interrupt Mode .............................................................................................................. 77
Figure 8-26 SMI Mode of CPUTIN .................................................................................................................... 77
Figure 8-27 OVT# Modes of Temperature Inputs ............................................................................................. 80
Figure 8-28 Caseopen Mechanism ................................................................................................................... 81
Figure 8-29 Power measurement architecture .................................................................................................. 81