EVAL-ADT7467EBZ ON Semiconductor, EVAL-ADT7467EBZ Datasheet - Page 39
![no-image](/images/manufacturer_photos/0/4/495/on_semiconductor_sml.jpg)
EVAL-ADT7467EBZ
Manufacturer Part Number
EVAL-ADT7467EBZ
Description
BOARD EVALUATION FOR ADT7467
Manufacturer
ON Semiconductor
Series
dBCool®r
Datasheet
1.ADT7467ARQZ.pdf
(77 pages)
Specifications of EVAL-ADT7467EBZ
Sensor Type
Temperature
Sensing Range
-40°C ~ 120°C
Interface
SMBus (2-Wire/I²C)
Sensitivity
±1.5°C
Voltage - Supply
3 V ~ 5.5 V
Embedded
No
Utilized Ic / Part
ADT7467
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
- Current page: 39 of 77
- Download datasheet (933Kb)
Recommended Implementation
Configuring the ADT7467 as shown in Figure 54 provides the
system designer with the following features:
•
•
•
•
Two PWM outputs for control of up to three fans. (The
front and rear chassis fans are connected in parallel.)
Three TACH fan speed measurement inputs.
V
CPU core voltage measurement (V
CC
measured internally through Pin 3.
CHASSIS
CHASSIS
FRONT
REAR
FAN
FAN
TEMPERATURE
AMBIENT
CORE
).
Figure 54. Recommended Implementation
Rev. 3 | Page 39 of 77 | www.onsemi.com
TACH2
PWM3
TACH3
D1+
D1–
V
CCP
ADT7467
GND
SMBALERT
THERM
TACH1
•
•
•
•
PWM1
SDA
SCL
D2+
D2–
CPU temperature measured using the Remote 1 tempera-
ture channel.
Ambient temperature measured through the Remote 2
temperature channel.
The bidirectional THERM pin allows monitoring
PROCHOT output from, for example, an Intel Pentium 4
processor, or it can be used as an overtemperature THERM
output.
SMBALERT system interrupt output.
PROCHOT
CPU FAN
ICH
CPU
ADT7467
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