TI中文支持网DS90UB983 datasheets and ref document can mail to me？
Kailyn Chen：
Sorry, DS90UB983 is NDA product and there is no request channel for the documents.
I advise you post your question to the E2E forum and our foreign engineer would tell you how to request them.
https://e2e.ti.com/support/interface-group/interface/f/interface-forum
