USB2514B Qwiic I2C USB 허브 모듈
(Qwiic USB Hub - USB2514B)
개요
- 본 제품은 USB2514B Qwiic I2C USB 허브 모듈입니다.
- USB2514B USB Hub 칩을 기반으로 디자인된 제품으로 I2C 인터페이스를 통해 설정이 가능합니다.
- USB 2.0을 지원합니다.
특징
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There are times when you have multiple USB devices in your prototype or device and you just want to plug in one cable. You need a built in USB hub!
The Qwiic USB Hub is a simple breakout board for the USB2514B USB hub IC. What gives it extra flair is the ability to configure the device over I2C. Out of the box, the board will appear as a standard USB 2.0 Hub; no configuration necessary. Closing the I2C jumper will put the device into configuration mode. We've got an Arduino Library to help you set the various parameters of the hub including VID/PID, downstream max current, even language ID and product names.
Note: Once the configuration bytes are set and the USB2514B is told to 'attach' it will enumerate as a HUB and the configuration cannot be changed until the IC is reset.
문서
- Schematic
- Eagle Files
- Arduino Library can be located in the Arduino IDE by searching 'SparkFun USB Hub'
- Microchip USB2514xB Datasheet
- Hardware repo