CYPD3177 I2C Documention

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
JaPh_4533531
Level 1
Level 1

Hi,

I'm using a CYPD3177 and I'd like to be able to communicate with it over an I2C bus. The device datasheet doesn't have any information about register addresses, read/write permissions, or default values that would expect to find for a device that allows communication over I2C or a SPI bus. The datasheet says to ask Cypress Technical support for further documention.

Where would I find the documentation to talk to the CYPD3177 over I2C?

Thank you for the help!

-James

0 Likes
1 Solution
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted
0 Likes
1 Reply
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

HI James,

You can find out the CYPD3177 HPI SPEC from the link:

https://www.cypress.com/documentation/software-and-drivers/ez-pd-bcr-host-processor-interface-specif...

Best Regards,

Lisa

0 Likes