EMC6D102

EMC6D102 Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features PRODUCT FEATURES „ 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) — Individual status and enable bits per tach input — Programmable automatic fan control based on temperature — Fan ramp rate control for acoustic noise reduction „ Temperature Monitor — Monitoring of Two Remote Thermal Diodes (+/- 3 deg C accuracy) — Internal Ambient Temperature Measurement — Limit Comparison of all Monitored Values — Individual status and enable bits per thermal input — Interrupt Pin for out-of-limit Temperature Indication — Configurable offset for internal or external temperature channels. — Supports 4 programmable temperature averaging modes — 2 monitoring modes: Continuous or Cycle (Power Saving mode) ...