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參數(shù)資料
| 型號(hào)： | NCT7491RQR2G |
| 廠商： | ON Semiconductor |
| 文件頁(yè)數(shù)： | 72/80頁(yè) |
| 文件大小： | 844K |
| 描述： | IC REMOTE THERMAL MONITOR 24QSOP |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 系列： | * |
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NCT7491
http://onsemi.com
72
Table 125. REGISTER 0xB7 SMBus Master Status 2 (PowerOn Default = 0x00)
Bit
Description
R/W
Name
<4>
PEC4
Read
Logic 1 indicates an SMBus Device 4 PEC error
<5>
PEC5
Read
Logic 1 indicates an SMBus Device 5 PEC error
<6>
PEC6
Read
Logic 1 indicates an SMBus Device 6 PEC error
<7>
PEC7
Read
Logic 1 indicates an SMBus Device 7 PEC error
Table 126. REGISTER 0xB8 SMBus Master Status 3 (PowerOn Default = 0x00)
Bit
Name
R/W
Description
<0>
TO0
Read
Logic 1 indicates an SMBus Device 0 timeout error
<1>
TO1
Read
Logic 1 indicates an SMBus Device 1 timeout error
<2>
TO2
Read
Logic 1 indicates an SMBus Device 2 timeout error
<3>
TO3
Read
Logic 1 indicates an SMBus Device 3 timeout error
<4>
TO4
Read
Logic 1 indicates an SMBus Device 4 timeout error
<5>
TO5
Read
Logic 1 indicates an SMBus Device 5 timeout error
<6>
TO6
Read
Logic 1 indicates an SMBus Device 6 timeout error
<7>
TO7
Read
Logic 1 indicates an SMBus Device 7 timeout error
Table 127. REGISTER 0xB9 SMBus Master Status 4 (PowerOn Default = 0x00)
Bit
Name
R/W
Description
<0>
HILO0
Read
Logic 1 indicates that the SMBus Device 0 reading is out of limits
<1>
HILO1
Read
Logic 1 indicates that the SMBus Device 1 reading is out of limits
<2>
HILO2
Read
Logic 1 indicates that the SMBus Device 2 reading is out of limits
<3>
HILO3
Read
Logic 1 indicates that the SMBus Device 3 reading is out of limits
<4>
HILO4
Read
Logic 1 indicates that the SMBus Device 4 reading is out of limits
<5>
HILO5
Read
Logic 1 indicates that the SMBus Device 5 reading is out of limits
<6>
HILO6
Read
Logic 1 indicates that the SMBus Device 6 reading is out of limits
<7>
HILO7
Read
Logic 1 indicates that the SMBus Device 7 reading is out of limits
Table 128. REGISTER 0Xba SMBus Master Status 5 (PowerOn Default = 0x00)
Bit
Name
R/W
Description
<0>
TIV0
Read
Logic 1 indicates that the PCH returned a reserved temperature code
<1>
TIV1
Read
Logic 1 indicates that the PCH returned a reserved temperature code
<2>
TIV2
Read
Logic 1 indicates that the PCH returned a reserved temperature code
<3>
TIV3
Read
Logic 1 indicates that the PCH returned a reserved temperature code
<4>
TIV4
Read
Logic 1 indicates that the PCH returned a reserved temperature code
<5>
Reserved
Read
Reserved
<6>
Reserved
Read
Reserved
<7>
Reserved
Read
Reserved
Table 129. REGISTER 0Xbb SMBus Master Status 6 (PowerOn Default = 0x00)
Bit
Name
R/W
Description
<0>
TH0
Read
Logic 1 indicates that the SMBus Device 0 reading is above the programmed THERM Limit
<1>
TH1
Read
Logic 1 indicates that the SMBus Device 1 reading is above the programmed THERM Limit
<2>
TH2
Read
Logic 1 indicates that the SMBus Device 2 reading is above the programmed THERM Limit
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