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USB EZ-PD™ Type-C Forum Discussions

etye_3732486
Level 1
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5 sign-ins First reply posted First question asked

Hi,

Can CCG6DF DNU pins be connected to the VSSD pins?

BR! 
Alex

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1 Solution
PranavaYN
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Alex,

The DNU pins might be used for some other purpose internally, therefore it should always be left floating.

https://community.infineon.com/t5/Knowledge-Base-Articles/NC-and-DNU-pin/ta-p/247398

Best regards,
Pranava

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3 Replies
PranavaYN
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi,

No, please leave DNU pins floating/unconnected.

Best regards,
Pranava
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etye_3732486
Level 1
Level 1
5 sign-ins First reply posted First question asked

Hi Pranava

Thanks for your reply.

What are the specific risks of connecting DNU pins to VSSD pins?

Connecting the DNU pin to the VSSD pin facilitates VSSD cabling. And will connecting DNU pin to VSSD pin reduce power consumption?

 

BR! 
Alex

 

 

 

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PranavaYN
Moderator
Moderator
Moderator
500 replies posted 250 solutions authored 50 likes received

Hi Alex,

The DNU pins might be used for some other purpose internally, therefore it should always be left floating.

https://community.infineon.com/t5/Knowledge-Base-Articles/NC-and-DNU-pin/ta-p/247398

Best regards,
Pranava