EZ-PD BCR (CYPD3177) I2C Voltage

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
bhuey
Level 1
Level 1
First question asked Welcome!

Will the CYPD3177 communicate on a 1.8V I2C bus?  The datasheet does not specify a voltage range for the HPI, and neither does the HPI specification document.  Reference designs show 3.3V I2C bus.

0 Likes
1 Solution
YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

 

CYPD3177 only supports 3.3V I2C bus.


Regards,
Eddie

View solution in original post

0 Likes
1 Reply
YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

 

CYPD3177 only supports 3.3V I2C bus.


Regards,
Eddie

0 Likes