参数资料
型号: ADT7476AARQZ
厂商: ON Semiconductor
文件页数: 59/66页
文件大小: 945K
描述: IC REMOTE THERM CTRLR 5V 24QSOP
产品变化通告: MFG CHG Notification ADI to ON Semi
QSOP 24ld Pkg (MSL) Change 17/Jun/2010
Product Discontinuation 30/Sept/2011
标准包装: 56
系列: dBCool®
功能: 风扇控制,温度监控器
传感器类型: 内部和外部
感应温度: -40°C ~ 125°C
精确度: ±2.5%
拓扑: ADC,比较器,风扇速度计数器,多路复用器,寄存器库
输出类型: SMBus?
输出警报:
输出风扇:
电源电压: 3 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 24-SSOP(0.154",3.90mm 宽)
供应商设备封装: 24-QSOP
包装: 管件
产品目录页面: 1118 (CN2011-ZH PDF)
ADT7476A
http://onsemi.com
59
Table 73. XNOR TREE TEST ENABLE (Note 1)
Register Address
R/W
Description
Power-On Default
0x6F
[0]
[7:1]
R/W
XEN
Reserved
XNOR tree test enable register.
If the XEN bit is set to 1, the device enters the XNOR
tree test mode. Clearing the bit removes the device from
the XNOR tree test mode.
Unused. Do not write to these bits.
0x00
1.  This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register have no effect.
Table 74. REMOTE 1 TEMPERATURE OFFSET (Note 1)
Register Address
R/W
Description
Power-On Default
0x70
R/W
Remote 1 temperature offset.
0x00
[7:0]
R/W
Allows a temperature offset to be automatically applied
to the Remote Temperature 1 channel measurement.
Bit 1 of Configuration Register 5 (0x7C) determines the
range and resolution of this register.
1.  This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register have no effect.
Table 75. LOCAL TEMPERATURE OFFSET (Note 1)
Register Address
R/W
Description
Power-On Default
0x71
R/W
Local temperature offset.
0x00
[7:0]
R/W
Allows a temperature offset to be automatically applied to
the local temperature measurement. Bit 1 of Configuration
Register 5 (0x7C) determines the range and resolution of
this register.
1.  This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register have no effect.
Table 76. REMOTE 2 TEMPERATURE OFFSET (Note 1)
Register Address
R/W
Description
Power-On Default
0x72
R/W
Remote 2 temperature offset.
0x00
[7:0]
R/W
Allows a temperature offset to be automatically applied
to the Remote Temperature 2 channel measurement.
Bit 1 of Configuration Register 5 (0x7C) determines the
range and resolution of this register.
1.  This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register have no effect.
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