Datasheet4U Logo Datasheet4U.com

ADM1022 Datasheet Low-cost Pc Temperature Monitor And Fan Control Asic

Manufacturer: Analog Devices

Overview: a.

General Description

The ADM1022 is a low cost temperature monitor and fan controller for microprocessor-based systems.

The temperature of one or two remote sensor diodes may be measured, allowing monitoring of processor temperature in single- or dual-processor systems.

Measured values can be read out via a serial System Management Bus, and values for limit parisons can be programmed in over the same serial bus.

Key Features

  • External Temperature Measurement with Remote Diode (Two Channels) On-Chip Temperature Sensor Interrupt and Over-Temperature Outputs Fault Tolerant Fan Control Brownout Detection LDCM Support System Management Bus (SMBus) Standby Mode to Minimize Power Consumption Limit Comparison of all Monitored Values.

ADM1022 Distributor