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C479658_SL2.1A USB hub solution verification board

Overview

This solution is a solution verification board suitable for the USB hub main control chip model SL2.1A. The chip has a power supply voltage of 5V and an internal integrated 5V converter to 3.3V. The chip has a built-in 12M crystal oscillator. You can choose the use of internal or external crystal oscillator by adjusting the R1 0R resistor on the schematic diagram according to the actual usage.

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Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-07-06 18:41:44

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