EMC6D103S - SMSC Corporation

EMC6D103S Fan Control Device

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Features

PRODUCT FEATURES „ „ Datasheet „ „ 3.3 Volt Operation (5 Volt Tolerant Input Buffers) SMBus 2.0 Compliant Interface (Fixed, not Discoverable) with Three Slave Address Options Fan Control — PWM (Pulse width Modulation) Outputs (3) — Fan Tachometer Inputs (4) — Programmable automatic fan control based on temperature — Backwards compatible with fans requiring lower frequency PWM drive — High frequency fan support for 4 wire fans — One fan can be controlled from as many as 3 temperature zones — Fan ramp rate control for acoustic noise reduction Temperature Monitor — Monitoring of Two Remote Th.