PsoC4 and accelerometer I2C compatibility | Cypress Semiconductor
PsoC4 and accelerometer I2C compatibility
Summary: 2 Replies, Latest post by Undesh on 05 Nov 2015 01:33 PM PST
Verified Answers: 1
01 Nov 2015 09:13 PM PST#1
I would like to use I2C for communication between my PSoC 4 chip and accelerometer with 1.8V supply (logic level). I am not sure if I need use a level shifter or they can be connected directly. Would like to use 2.7V supply for the PSoC.