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NCT6776F PDF 데이터시트 ( Data , Function )

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NCT6776F 데이터시트, 핀배열, 회로
NCT6776F / NCT6776D
Nuvoton LPC I/O
Date: July 12th, 2011 Revision 1.2




NCT6776F pdf, 반도체, 판매, 대치품
NCT6776F / NCT6776D
8.8.1 Thermal Cruise Mode .......................................................................................................................68
8.8.2 Speed Cruise Mode ..........................................................................................................................69
8.9 SMART FANTM IV & Close Loop Fan Control Mode ............................................................. 71
8.9.1 Step Up Time / Step Down Time ......................................................................................................74
8.9.2 Fan Output Start-up Value ................................................................................................................74
8.9.3 Fan Output Stop Value .....................................................................................................................74
8.9.4 Fan Output Stop Time ......................................................................................................................75
8.9.5 Fan Output Step ...............................................................................................................................75
8.9.6 Revolution Pulse Selection ...............................................................................................................75
8.9.7 Weight Value Control........................................................................................................................76
8.10 Alert and Interrupt ................................................................................................................. 78
8.10.1 SMI# Interrupt Mode .........................................................................................................................78
8.10.2 Voltage SMI# Mode ..........................................................................................................................78
8.10.3 Fan SMI# Mode ................................................................................................................................79
8.10.4 Temperature SMI# Mode ..................................................................................................................79
8.10.4.1. Temperature Sensor 1 SMI# Interrupt (Default: SYSTIN)..........................................................79
8.10.4.2. SMI# Interrupt of Temperature Sensor 2 (Default: CPUTIN) and Temperature Sensor 3 (Default:
AUXTIN) and Temperature Sensor 4 (Default: SYSTIN) and Temperature Sensor 5 (Default: SYSTIN) and
Temperature Sensor 6 (Default: SYSTIN). ..................................................................................................81
8.10.5 OVT# Interrupt Mode ........................................................................................................................84
8.10.6 Caseopen Detection .........................................................................................................................85
8.11 Power Measurement ............................................................................................................. 86
9. HARDWARE MONITOR REGISTER SET................................................................................ 87
9.1 Address Port (Port x5h)......................................................................................................... 87
9.2 Data Port (Port x6h) .............................................................................................................. 87
9.3 SYSFANOUT PWM Output Frequency Configuration Register – Index 00h (Bank 0)......... 87
9.4 SYSFANOUT Output Value Select Register – Index 01h (Bank 0) ...................................... 88
9.5 CPUFANOUT PWM Output Frequency Configuration Register – Index 02h (Bank 0) ........ 89
9.6 CPUFANOUT Output Value Select Register – Index 03h (Bank 0)...................................... 90
9.7 SYSFANOUT Configuration Register I – Index 04h (Bank 0)............................................... 90
9.8 Reserved Register – Index 05h ~ 0Fh (Bank 0) ................................................................... 90
9.9 AUXFANOUT PWM Output Frequency Configuration Register – Index 10h (Bank 0)......... 91
9.10 AUXFANOUT Output Value Select Register – Index 11h (Bank 0)...................................... 91
9.11 Reserved Register – Index 12-17h (Bank 0)......................................................................... 92
9.12 OVT# Configuration Register – Index 18h (Bank 0) ............................................................. 92
9.13 Reserved Registers – Index 19h ~ 1Fh (Bank 0).................................................................. 92
9.14 Value RAM Index 20h ~ 3Fh (Bank 0).............................................................................. 92
9.15 Configuration Register – Index 40h (Bank 0)........................................................................ 93
9.16 Interrupt Status Register 1 – Index 41h (Bank 0).................................................................. 94
9.17 Interrupt Status Register 2 – Index 42h (Bank 0).................................................................. 94
9.18 SMI# Mask Register 1 – Index 43h (Bank 0) ........................................................................ 95
9.19 SMI# Mask Register 2 – Index 44h (Bank 0) ........................................................................ 95
9.20 Interrupt Status Register 4 – Index 45h (Bank 0).................................................................. 96
9.21 SMI# Mask Register 3 – Index 46h (Bank 0) ........................................................................ 96
9.22 Reserved Register – Index 47h (Bank 0).............................................................................. 97
9.23 Serial Bus Address Register – Index 48h (Bank 0) .............................................................. 97
9.24 Reserved Register – Index 49h ~ 4Bh (Bank 0) ................................................................... 97
9.25 SMI/OVT Control Register1 – Index 4Ch (Bank 0) ............................................................... 97
Publication Release Date: July 12, 2011
-III- version: 1.2

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NCT6776F 전자부품, 판매, 대치품
NCT6776F / NCT6776D
9.113 CPUFAN (SMART FANTM IV) Temperature 1 Register(T1) – Index 21h (Bank 2)............. 123
9.114 CPUFAN (SMART FANTM IV) Temperature 2 Register(T2) – Index 22h (Bank 2)............. 123
9.115 CPUFAN (SMART FANTM IV) Temperature 3 Register(T3) – Index 23h (Bank 2)............. 123
9.116 CPUFAN (SMART FANTM IV) Temperature 4 Register(T4) – Index 24h (Bank 2)............. 123
9.117 CPUFAN (SMART FANTM IV) DC or DUTY_SMF4 PWM1 Register – Index 27h (Bank 2) 124
9.118 CPUFAN (SMART FANTM IV) DC or DUTY_SMF4 PWM2 Register – Index 28h (Bank 2) 124
9.119 CPUFAN (SMART FANTM IV) DC or DUTY_SMF4 PWM3 Register – Index 29h (Bank 2) 124
9.120 CPUFAN (SMART FANTM IV) DC or DUTY_SMF4 PWM4 Register – Index 2Ah (Bank 2)124
9.121 Reserved Register – Index 2Dh~ 30h (Bank 2) ................................................................. 125
9.122 CPUFAN 3-Wire FAN Enable Register – Index 31h (Bank 2) ............................................ 125
9.123 Reserved Register – Index 32h ~ 34h(Bank 2)................................................................... 125
9.124 CPUFAN (SMART FANTM IV) Critical Temperature Register – Index 35h (Bank 2) .......... 125
9.125 Reserved Register – Index 36h ~ 37h (Bank 2).................................................................. 125
9.126 CPUFANOUT Critical Temperature Tolerance Register – Index 38h (Bank 2).................. 125
9.127 Weight value Configuration Register – Index 39h (Bank 2)................................................ 126
9.128 CPUFANOUT Temperature Step Register – Index 3Ah (Bank 2) ...................................... 127
9.129 CPUFANOUT Temperature Step Tolerance Register – Index 3Bh (Bank 2) ..................... 127
9.130 CPUFANOUT Weight Step Register – Index 3Ch (Bank 2) ............................................... 127
9.131 CPUFANOUT Temperature Base Register – Index 3Dh (Bank 2) ..................................... 127
9.132 CPUFANOUT Temperature Fan Duty Base Register – Index 3Eh (Bank 2)...................... 128
9.133 Reserved Register – Index 3Fh (Bank 2)............................................................................ 128
9.134 Reserved Register – Index 40h (Bank 2)............................................................................ 128
9.135 Reserved Register – Index 41h (Bank 2)............................................................................ 128
9.136 Reserved Register – Index 42h ~ 44h (Bank 2).................................................................. 128
9.137 Reserved Register – Index 45h (Bank 2)............................................................................ 128
9.138 Reserved Register – Index 46h (Bank 2)............................................................................ 128
9.139 Reserved Register – Index 49h ~ 4Fh (Bank2) .................................................................. 128
9.140 SMIOVT3 Temperature Source (High Byte) Register – Index 50h (Bank 2) ...................... 128
9.141 SMIOVT3 Temperature Source (Low Byte) Register – Index 51h (Bank 2)....................... 128
9.142 SMIOVT3 Temperature Source Configuration Register – Index 52h (Bank 2)................... 129
9.143 SMIOVT3 Temperature Source Hysteresis (High Byte) Register – Index 53h (Bank 2) .... 129
9.144 SMIOVT3 Temperature Source Hysteresis (Low Byte) Register – Index 54h (Bank 2) ..... 129
9.145 SMIOVT3 Temperature Source Over-temperature (High Byte) Register – Index 55h (Bank
2) 130
9.146 SMIOVT3 Temperature Source Over-temperature (Low Byte) Register – Index 56h (Bank 2)
130
9.147 Reserved Register – Index 57h ~ 7Fh (Bank 2) ................................................................. 130
9.148 AUXFAN Monitor Temperature Source Select Register/ STOPDUTY Enable Register –
Index 00h (Bank 3)........................................................................................................................... 130
9.149 AUXFAN Target Temperature Register / AUXFANIN Target Speed_L Register – Index 01h
(Bank 3)............................................................................................................................................ 131
9.150 AUXFAN MODE Register / AUXFAN TOLERRANCE Register – Index 02h (Bank 3)....... 132
9.151 AUXFANOUT Step Up Time Register – Index 03h (Bank 3).............................................. 132
9.152 AUXFANOUT Step Down Time Register – Index 04h (Bank 3) ......................................... 132
9.153 AUXFANOUT Stop Value Register – Index 05h (Bank 3) .................................................. 133
9.154 AUXFANOUT Start-up Value Register – Index 06h (Bank 3)............................................. 133
9.155 AUXFANOUT Stop Time Register – Index 07h (Bank 3) ................................................... 133
Publication Release Date: July 12, 2011
-VI- version: 1.2

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NCT6776D

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NCT6776F

LPC I/O

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