王达业

USB-HUB-FE1.1S V1.0

Overview

Reasons before production: 1. Since the USB port used by factory computers is often used to test mouse and keyboard products, the USB port of the computer will be damaged over time, so there was a plan to use FE1.1S to make a USB-HUB.

2. I often see the works of great people, and I also want to make one myself.

3. The most important thing is that after watching the live broadcast, I also wanted to test my learning results, so I came up with this project.

Chip introduction:

1. High performance, low power consumption and high cost performance.

2. Provide 4 USB Ports.

3. Supports 4 LED light indicators during data transmission and provides the function of customizing PID/VID.

4. Built-in 3.3V and 1.8V LDO, simplifying peripheral circuits.

Note: The board has been printed and there is no problem with physical verification.

Design Files

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Update:2025-05-11 03:49:13

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