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ADM1027 - dBCOOL Remote Thermal Controller and Voltage Monitor

Datasheet Summary

Description

The ADM1027 dBCOOL controller is a complete systems monitor and multiple PWM fan controller for noise sensitive applications requiring active system cooling.

It can monitor 12 V, 5 V, 2.5 V CPU supply voltage, plus its own supply voltage.

Features

  • Monitors up to 5 Supply Voltages Controls and Monitors up to 4 Fan Speeds 1 On-Chip and 2 Remote Temperature Sensors Monitors up to 5 Processor VID Bits Automatic Fan Speed Control Mode Controls System Cooling Based on Measured Temperature Enhanced Acoustic Mode Dramatically Reduces User Perception of Changing Fan Speeds 2-Wire and 3-Wire Fan Speed Measurement Limit Comparison of All Monitored Values Meets SMBus 2.0 Electrical Specifications (Fully SMBus 1.1 Compliant).

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Datasheet Details

Part number ADM1027
Manufacturer Analog Devices
File Size 1.05 MB
Description dBCOOL Remote Thermal Controller and Voltage Monitor
Datasheet download datasheet ADM1027 Datasheet
Additional preview pages of the ADM1027 datasheet.

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Full PDF Text Transcription

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dB COOL Remote Thermal Controller and Voltage Monitor ADM1027* ™ FEATURES Monitors up to 5 Supply Voltages Controls and Monitors up to 4 Fan Speeds 1 On-Chip and 2 Remote Temperature Sensors Monitors up to 5 Processor VID Bits Automatic Fan Speed Control Mode Controls System Cooling Based on Measured Temperature Enhanced Acoustic Mode Dramatically Reduces User Perception of Changing Fan Speeds 2-Wire and 3-Wire Fan Speed Measurement Limit Comparison of All Monitored Values Meets SMBus 2.0 Electrical Specifications (Fully SMBus 1.1 Compliant) APPLICATIONS Low Acoustic Noise PCs Networking and Telecommunications Equipment FUNCTIONAL BLOCK DIAGRAM ADDR SELECT ADDR EN SCL SDA SMBALERT www.DataSheet4U.
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