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ADM1030 - Intelligent Temperature Monitor and PWM Fan Controller

General Description

The ADM1030 is an ACPI-compliant two-channel digital thermometer and under/over temperature alarm, for use in computers and thermal management systems.

Key Features

  • Optimized for Pentium® III: Allows Reduced Guardbanding Software and Automatic Fan Speed Control Automatic Fan Speed Control Allows Control Independent of CPU Intervention after Initial Setup Control Loop Minimizes Acoustic Noise and Battery Consumption Remote Temperature Measurement Accurate to 1؇ C Using Remote Diode 0.125 ؇C Resolution on Remote Temperature Channel Local Temperature Sensor with 0.25؇C Resolution Pulsewidth Modulation Fan Control (PWM) Programmable PWM Frequency Programmable P.

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Datasheet Details

Part number ADM1030
Manufacturer Analog Devices
File Size 278.72 KB
Description Intelligent Temperature Monitor and PWM Fan Controller
Datasheet download datasheet ADM1030 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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a FEATURES Optimized for Pentium® III: Allows Reduced Guardbanding Software and Automatic Fan Speed Control Automatic Fan Speed Control Allows Control Independent of CPU Intervention after Initial Setup Control Loop Minimizes Acoustic Noise and Battery Consumption Remote Temperature Measurement Accurate to 1؇ C Using Remote Diode 0.125 ؇C Resolution on Remote Temperature Channel Local Temperature Sensor with 0.25؇C Resolution Pulsewidth Modulation Fan Control (PWM) Programmable PWM Frequency Programmable PWM Duty Cycle Tach Fan Speed Measurement Analog Input To Measure Fan Speed of 2-Wire Fans (Using Sense Resistor) 2-Wire System Management Bus (SMBus) with ARA Support Overtemperature THERM Output Pin Programmable INT Output Pin Configurable Offset for All Temperature Channels 3 V to 5.