CYPD6227 USB2.0 can't work.

Announcements

Live Webinar: USB-C adoption. Simple & Cost-efficient solutions | April 18th @9am or 5pm CEST. Register now !

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Augustine_Yeh
Level 4
Level 4
Distributor - Zenitron(GC)
100 sign-ins 5 likes given 50 sign-ins

Hi Infineon

Can We use the CYPD6227-96BZXI pin G11/H11/K10/J10 to K11/G10  USB2.0 mux function in Alder lake , Our USB2.0 circuit function is fail in Alder lake platform.  

 

0 Likes
1 Solution
KenLin
Employee
Employee
5 sign-ins First solution authored First reply posted

My experience  if follow layout guide and keep under 6 inch should always safe. 

Real practice ,I ever heard some end customer route over 10 inch and still didn't head eye diagram issue. 

Normal Intel/AMD for U2 routing length spec is around 18 inch.  

 

KenLin_0-1663914396785.png

 

View solution in original post

0 Likes
1 Reply
KenLin
Employee
Employee
5 sign-ins First solution authored First reply posted

My experience  if follow layout guide and keep under 6 inch should always safe. 

Real practice ,I ever heard some end customer route over 10 inch and still didn't head eye diagram issue. 

Normal Intel/AMD for U2 routing length spec is around 18 inch.  

 

KenLin_0-1663914396785.png

 

0 Likes