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DS90UB954-Q1: 8kV ESD issue

Part Number: DS90UB954-Q1


Hi Team,

My customer now use 954 and test ESD.

When doing the ESD test +/- 8kV, they injection fakra connector.

They test 14 pcs and two of 14 are failed(the chips are damaged.)

The SCH follows the datasheet and EVM.

TI 954.pdf

May I ask do we have some recommendation of ESD protection, such as adding ESD protection & TVS surge diodes?

Do you have some recommendation? which ESD protect diode do you recommend be used in 954?