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Powerline PSOC1 | Cypress Semiconductor

Powerline PSOC1

Summary: 2 Replies, Latest post by adiy on 09 Oct 2012 04:26 AM PDT
Verified Answers: 0
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user_4896474's picture
13 posts


I happily discovered that PSOC1 (CY8C29) is now able to 'house' PLC IP solution.. that's something really interestig in my opinion even if it's a somewhat resource hungry solution. My question is ... what's required to adapt TTL levels to powerline?

The schematic solution proposed in AN55427 are still usable?

Best Regards,

     Michele Santucci 

user_1377889's picture
9301 posts

There haven't been dramatic changes in the specs of the powerlines, so it seems still to be appropiate to follow the directions given in AN55427. The logic levels are 5V when following the hardware proposals for PSoC29.... as for the CY8CPLC...



adiy's picture
Cypress Employee
4 posts


Yes the schematics in AN55427 still apply to CY8C29.

The FSK modulated signal from the PSoC1 (CY8C29) is driven onto the powerline by a Transmit Amplifier and a Coupling circuit as explanined in AN55427.



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