Can P3S0200GM be used for USB FS signals?

mhavu — Tue, 08 Jul 2025 15:50:34 GMT

Can P3S0200GM be used for multiplexing full-speed USB signals? We already use it elsewhere in the design, so it would be convenient to use the same part, if possible.

Re: Can P3S0200GM be used for USB FS signals?

JozefKozon — Wed, 09 Jul 2025 06:07:04 GMT

Dear M. Havu,

the P3S0200GM is a 2-bit bidirectional voltage-level translator and multiplexer designed primarily for I²C and I³C signals. It is not suitable for multiplexing full-speed USB signals.

It does not support the USB differential signaling (D+/D-).

We can recommend you CBTL02043A; CBTL02043B 2:1 mux/demux for the USB signals.

https://www.nxp.com/products/interfaces/usb-interfaces/3-3-v-two-differential-channel-2-1-multiplexer-demultiplexer-switch:CBTL02043A_CBTL02043B?fpsp=1#documentation

With Best Regards,

Jozef

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Can P3S0200GM be used for USB FS signals?

Re: Can P3S0200GM be used for USB FS signals?