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Fominsky / HIGH-SPEED-USB-ISOLATOR

High-speed USB isolator with external power based on ADuM3165/ADuM3166
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Working troubleshooting #1

Open Fominsky opened 3 months ago

Fominsky commented 3 months ago

Here, questions regarding the functionality of the USB isolator can be asked.

Answers for some questions could be found here and here

Fominsky commented 3 months ago

Here is a photo of one of the soldered devices.

PXL_20240326_103216705

Board revision 1.1, but the differences from 1.2 are only in silk-screen printing. Some components have different designations, but they positions on the board are the same.

Green LED lights if there is power from the host USB; Red LED lights if dc-dc converter overload protection has been triggered; Orange LED lights if all necessary powers for ADuM3165/6 are present and the quartz generates frequency; Blue LED lights if external power is present.