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ADT7462ACPZ-R7 数据表(PDF) 77 Page - ON Semiconductor |
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ADT7462ACPZ-R7 数据表(HTML) 77 Page - ON Semiconductor |
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77 / 81 page ![]() ADT7462 http://onsemi.com 77 Table 90. TACH Value Registers (Note 1) Register Address R/W Description POR Default 0x98 R TACH1, LSB. 0xFF 0x99 R TACH1, MSB. 0xFF 0x9A R TACH2, LSB. 0xFF 0x9B R TACH2, MSB. 0xFF 0x9C R TACH3, LSB. 0xFF 0x9D R TACH3, MSB. 0xFF 0x9E R TACH4, LSB. 0xFF 0x9F R TACH4, MSB. 0xFF 0xA2 R TACH5, LSB. 0xFF 0xA3 R TACH5, MSB/+12V1 voltage value register. 0xFF 0xA4 R TACH6, LSB. 0xFF 0xA5 R TACH6, MSB/+12V2 voltage value register. 0xFF 0xA6 R TACH7, LSB. 0xFF 0xA7 R TACH7, MSB/+5V voltage value register. 0xFF 0xA8 R TACH8, LSB. 0xFF 0xA9 R TACH8, MSB/+12V3 voltage value register. 0xFF 1. Lock = N, SW Reset = N. Table 91. PWM Current Duty Cycle Registers (Note 1) Register Address R/W Description POR Default 0xAA R/W PWM1 current duty cycle. 0x00 0xAB R/W PWM2 current duty cycle. 0x00 0xAC R/W PWM3 current duty cycle. 0xC0 0xAD R/W PWM4 current duty cycle. 0x00 1. Lock = N, SW Reset = N. Table 92. THERM Timer Value Registers (Note 1) Register Address R/W Description POR Default 0xAE R THERM1 timer % on−time value. 0x00 0xAF R THERM2 timer % on−time value. 0x00 1. Lock = N, SW Reset = N. Table 93. Register 0xB8 — Host Thermal Status Register 1 (Note 1); Register 0xC0 — BMC Thermal Status Register 1 (Note 1) Bit Name R/W Description 0 Reserved R Reserved for future use. 1 Local Temp R A 1 indicates that a local temperature limit has been tripped. 2 Remote 1 Temp R A 1 indicates that a Remote 1 temperature limit has been tripped. 3 Remote 2 Temp R A 1 indicates that a Remote 2 temperature limit has been tripped. 4 Remote 3 Temp R A 1 indicates that a Remote 3 temperature limit has been tripped. 5 Diode 1 Error R A 1 indicates that a Remote 1 diode error, either an open or a short, has occurred. 6 Diode 2 Error R A 1 indicates that a Remote 2 diode error, either an open or a short, has occurred. 7 Diode 3 Error R A 1 indicates that a Remote 3 diode error, either an open or a short, has occurred. 1. POR = 0x00, Lock = N, SW Reset = Y. |
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