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SBOS559B – MAY 2011 – REVISED OCTOBER 2015 AMC80 System Hardware Monitor with Two-Wire and SMBus Serial Interface
1 Features 3 Description The AMC80 is a system hardware monitoring and
control circuit that includes a seven-channel, 10-bit
analog-to-digital converter (ADC), two programmable
fan-speed monitors, and a two-wire interface. The
AMC80 also includes programmable upper over-limit
and lower under-limit alarms that activate when the
programmed limits are exceeded. 1 10-Bit ADC With Seven Analog Inputs
Fan-Speed Monitoring Inputs
Input Range/Resolution:
– Default: 2.56 V/2.5 mV
– Programmable: VDD/6 mV
Chassis Intrusion Detection Input
Interrupt Alarms:
– Upper Over-Limit
– Lower Under-Limit
Interrupt Status Register Input for External …
