参数资料
型号: ADT7462ZEVB
厂商: ON Semiconductor
文件页数: 62/82页
文件大小: 0K
描述: BOARD EVALUATION FOR ADT7462
产品变化通告: MFG CHG Notification ADI to ON Semi
标准包装: 1
类型: 温度传感器
适用于相关产品: ADT7462
所含物品: 评估板
其它名称: EVAL-ADT7462EBZ
EVAL-ADT7462EBZ-ND
ADT7462
Table 38. REGISTER 0X03 ? CONFIGURATION REGISTER 3 (Note 1)
Bit
0
1
2
3
4
5
6
7
Name
GPIO_En
SCL_Timeout
SDA_Timeout
VID_Threshold
THERM_
Threshold
CI Reset
XOR Tree
V_Core_Low
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Setting this bit to 1 enables the GPIOs. Default = 0.
1 = SCL timeout enabled. 0 = SCL timeout disabled = default.
1 = SDA timeout enabled. 0 = SDA timeout disabled = default.
This bit sets the digital threshold for the VID digital inputs. 0 = default. 1 = low thresholds
selected = 0.65 V.
This bit sets the digital threshold for the THERM digital inputs. 0 = default. 1 = low thresholds
selected = 2/3 V CCP1 (Pin 23).
Setting this bit to 1 resets the chassis intrusion circuit. This bit clears itself. Default = 0.
Setting this bit to 1 enables the XOR tree test. Default = 0.
Setting this bit to 1 enables V_core_low. Default = 0.
1. POR = 0x00, Lock = Y, SW Reset = Y.
Table 39. REGISTER 0X07 ? TACH ENABLE REGISTER (Note 1)
Bit
0
1
2
3
4
5
6
7
Name
TACH1
TACH2
TACH3
TACH4
TACH5
TACH6
TACH7
TACH8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Setting this bit to 1 enables the TACH1 measurement. Default = 0.
Setting this bit to 1 enables the TACH2 measurement. Default = 0.
Setting this bit to 1 enables the TACH3 measurement. Default = 0.
Setting this bit to 1 enables the TACH4 measurement. Default = 0.
Setting this bit to 1 enables the TACH5 measurement. Default = 0.
Setting this bit to 1 enables the TACH6 measurement. Default = 0.
Setting this bit to 1 enables the TACH7 measurement. Default = 0.
Setting this bit to 1 enables the TACH8 measurement. Default = 0.
1. POR = 0x00, Lock = Y, SW Reset = Y.
Table 40. REGISTER 0X08 ? TACH CONFIGURATION REGISTER (Note 1)
Bit
0
1
2
3
[7:4]
Name
DC 1/5
DC 2/6
DC 3/7
DC 4/8
Reserved
R/W
R/W
R/W
R/W
R/W
R
Description
Setting this bit to 1 enables continuous measurements on TACH1 and TACH5 in low frequency
PWM mode. Continuous measurement means that pulse stretching is turned off and the PWM
output and TACH inputs are no longer synchronized. Default = 1.
Setting this bit to 1 enables continuous measurements on TACH2 and TACH6 in low frequency
PWM mode. Continuous measurement means that pulse stretching is turned off and the PWM
output and TACH inputs are no longer synchronized. Default = 1.
Setting this bit to 1 enables continuous measurements on TACH3 and TACH7 in low frequency
PWM mode. Continuous measurement means that pulse stretching is turned off and the PWM
output and TACH inputs are no longer synchronized. Default = 1.
Setting this bit to 1 enables continuous measurements on TACH4 and TACH8 in low frequency
PWM mode. Continuous measurement means that pulse stretching is turned off and the PWM
output and TACH inputs are no longer synchronized. Default = 1.
Reserved for future use.
1. POR = 0x0F, Lock = Y, SW Reset = Y.
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