PCA9546A: May I have some question regarding ..?

TAlex Wu

Expert 1200 points

Part Number: PCA9546A

Dear SIR:

May I have some question regarding PCA9546A reset pin recommend implement for SMRST_N ?

(as attached info.)

if no recommend PCA9546A reset pin for SMRST_N ,have any other advice or recommend IC implement for SMRST_N?

thanks

0 TAlex Wu 3 months ago

Expert 1200 points

Dear SIR:

attached more info as below:

0 Nir Gilgur 3 months ago in reply to TAlex Wu

Hello Alex,

The PCA9546A is an I2C mux that was designed according to the I2C protocol.
It seems the SMRST_N is part of the I3C protocol.

I3C is backwards compatible with I2C, so the PCA9546A should be able to support the implementation of the SMRST_N with its RESET pin.

Thanks,

Nir

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