参数资料
型号: ADT7475EBZEVB
厂商: ON Semiconductor
文件页数: 30/58页
文件大小: 0K
描述: BOARD EVALUATION FOR ADT7475
产品变化通告: MFG CHG Notification ADI to ON Semi
标准包装: 1
系列: dBCool®
类型: 温度传感器
适用于相关产品: ADT7475
所含物品: 评估板
其它名称: EVAL-ADT7475EB
EVAL-ADT7475EB-ND
ADT7475
TACH1
FRONT
CHASSIS
FAN
ADT7475
PWM1
TACH2
CPU FAN
PWM3
D2+
REAR
CHASSIS
FAN
TACH3
D2 ?
THERM
PROCHOT
CPU
AMBIENT
TEMPERATURE
D1+
D1 ?
SDA
SCL
SMBALERT
GND
ICH
Figure 44. Recommended Implementation 1
Recommended Implementation 2
Configuring the ADT7475 as in Figure 45 provides the
system designer with the following features:
? Three PWM outputs for fan control of up to three fan
(All three fans can be individually controlled).
? Three TACH fan speed measurement inputs.
? V CC measured internally through Pin 3.
? CPU core voltage measurement (V CORE ).
? CPU temperature measured using the Remote 1
temperature channel.
? Ambient temperature measured through the Remote 2
temperature channel.
? Bidirectional THERM pin that allows the monitoring of
PROCHOT output from an Intel ? Pentium ? 4
processor, for example, or can be used as an
overtemperature THERM output.
TACH1
FRONT
CHASSIS
FAN
ADT7475
PWM1
TACH2
PWM2
CPU FAN
REAR
CHASSIS
FAN
PWM3
TACH3
D2+
D2 ?
THERM
PROCHOT
CPU
AMBIENT
TEMPERATURE
D1+
D1 ?
GND
SDA
SCL
ICH
Figure 45. Recommended Implementation 2
http://onsemi.com
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