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EMC1403-1-AIZL-TR 参数 Datasheet PDF下载

EMC1403-1-AIZL-TR图片预览
型号: EMC1403-1-AIZL-TR
PDF下载: 下载PDF文件 查看货源
内容描述: 1°C温度传感器与beta补偿 [1∑C Temperature Sensor with Beta Compensation]
分类和应用: 传感器换能器温度传感器输出元件
文件页数/大小: 42 页 / 732 K
品牌: SMSC [ SMSC CORPORATION ]
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1°C Temperature Sensor with Beta Compensation  
Datasheet  
Unlike the ALERT pin, the THERM pin cannot be masked. Additionally, the THERM pin will be released  
once the temperature drops below the corresponding threshold minus the THERM Hysteresis.  
6.10 External Diode Fault Register  
Table 6.11 External Diode Fault Register  
ADDR.  
R/W  
REGISTER  
B7  
B6  
B5  
B4  
B3  
B2  
B1  
B0  
DEFAULT  
External  
Diode Fault  
1Bh  
R-C  
-
-
-
-
E3FLT  
E2FLT  
E1FLT  
-
00h  
The External Diode Fault Register indicates which of the external diodes caused the FAULT bit in the  
Status Register to be set. This register is cleared when it is read.  
Bit 3 - E3FLT - This bit is set if the External Diode 3 channel reported a diode fault.  
Bit 2 - E2FLT - This bit is set if the External Diode 2 channel reported a diode fault.  
Bit 1 - E1FLT - This bit is set if the External Diode 1 channel reported a diode fault.  
6.11 Channel Mask Register  
Table 6.12 Channel Mask Register  
ADDR.  
R/W  
REGISTER  
B7  
B6  
B5  
B4  
B3  
B2  
B1  
B0  
DEFAULT  
Channel  
Mask  
E3  
MASK  
E2  
MASK  
E1  
MASK  
INT  
MASK  
1Fh  
R/W  
-
-
-
-
00h  
The Channel Mask Register controls individual channel masking. When a channel is masked, the  
ALERT pin will not be asserted when the masked channel reads a diode fault or out of limit error. The  
channel mask does not mask the THERM pin.  
Bit 3 - E3MASK - Masks the ALERT pin from asserting when the External Diode 3 channel is out of  
limit or reports a diode fault.  
„
‘0’ (default) - The External Diode 3 channel will cause the ALERT pin to be asserted if it is out of  
limit or reports a diode fault.  
„
‘1’ - The External Diode 3 channel will not cause the ALERT pin to be asserted if it is out of limit  
or reports a diode fault.  
Bit 2 - E2MASK - Masks the ALERT pin from asserting when the External Diode 2 channel is out of  
limit or reports a diode fault.  
„
‘0’ (default) - The External Diode 2 channel will cause the ALERT pin to be asserted if it is out of  
limit or reports a diode fault.  
„
‘1’ - The External Diode 2 channel will not cause the ALERT pin to be asserted if it is out of limit  
or reports a diode fault.  
Bit 1 - E1MASK - Masks the ALERT pin from asserting when the External Diode 1 channel is out of  
limit or reports a diode fault.  
„
‘0’ (default) - The External Diode 1 channel will cause the ALERT pin to be asserted if it is out of  
limit or reports a diode fault.  
„
‘1’ - The External Diode 1 channel will not cause the ALERT pin to be asserted if it is out of limit  
or reports a diode fault.  
Revision 1.16 (03-15-07)  
SMSC EMC1403/EMC1404  
DATA3S4HEET  
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