HD3SS460: for flipping digital or analog signals in USBC

Zeinab Ramshani

Part Number: HD3SS460
Other Parts Discussed in Thread: TMUXHS221,

I want to flip all channels of a USB.3 signals, including digital and analogue signals (0- 3.3V). while I'm using USB. C. differential channels, they are not differential signals. it's not high-speed communication, less than 1G.

I see there is a maximum voltage rating of 2.5V for differential pins, (p.6)

also, in some other MUX products such as TUS1044, although the Max rate for single ended input voltage is 4V, the differential voltage at differential pins is limited to 2.5V.(p.6)

does it mean I cannot use any of this product for transferring digital signals?

over 2 years ago

0 David (ASIC) Liu over 2 years ago

TI__Guru**** 165681 points

Hi,

Are you trying to implement USB2.0 over USB Type-C? If this is the case, then you can use TMUXHS221 as it is more an appropriate choice for this design.

Thanks

David

0 Zeinab Ramshani over 2 years ago in reply to David (ASIC) Liu

Prodigy 100 points

No I am sending the digital and analog signals, related to motion controls, between two USBC s. D+/D- don't need to be considered in Mux.

0 Zeinab Ramshani over 2 years ago in reply to Zeinab Ramshani

Prodigy 100 points

to clarify, this is what I have in mind: (p.12, HD3SS460)

to flip the signals individually

0 David (ASIC) Liu over 2 years ago in reply to Zeinab Ramshani

TI__Guru**** 165681 points

HI,

Please see the HD3SS460 recommended operating conditions, you would want to make sure the electrical characteristic of the digital and analog signal meet the recommended operating conditions.

Thanks

David

Interface

Interface forum

HD3SS460: for flipping digital or analog signals in USBC