TPS65992SAE: Can TPS65992SAE detect USB4 device?

Part Number: TPS65992SAE

Hi sir, 

My customer use TPS65992SAE in IPC, which is host side. 

It connect a USB4 device but can't recognize 40Gb/s speed. 

Is it because AE version doens't support U4 speed?

I checked BH TRM 0x5F Bytes3 has U4, but AE TRM just show reserved. 

Thanks a lot!

 

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