The 7Semi EMC2301 SMBus PWM Fan Driver Board is a fan controller that utilizes the EMC2301 IC to provide precise fan speed regulation via SMBus communication. It supports both 3-wire and 4-wire fans, offering features like programmable PWM frequency, fan spin-up control, and stall detection. The board operates within a voltage range of 3.0V to 3.6V and is suitable for applications requiring efficient thermal management.
Key Features:
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High-Speed PWM Control: Supports PWM frequencies from 9.5KHz to 29KHz, ensuring precise fan speed management.
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Fan Health Monitoring: Detects aging fans and alerts the system to prevent potential failures.
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Stall Detection and Alerts: Proactively informs you of stalled or locked fans, reducing downtime.
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SMBus Compliance: Ensures compatibility with standard communication protocols for seamless integration.
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Multiple Device Synchronization: Features a clock output for chaining multiple devices, perfect for large systems.
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I2C Interface: Simplifies connectivity with other devices, ensuring easy integration.
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