TS5MP645: BW (Differential Bandwidth) specification

atsushi.suemasu

Part Number: TS5MP645
Other Parts Discussed in Thread: TMUX646, TS5MP646

When I check the BW (Differential Bandwidth) specification of TS5MP645, it is listed as MIN: 1.5GHz, Typ: 2GHz, but is it possible to accept 1.3Gbps MIPI signal?

over 1 year ago

0 Alex Vish over 1 year ago

TI__Genius 10452 points

Hello,

Thanks for reaching out about the TS5MP645! I would advise against using this device as we typically recommend choosing a device with at least 1.5x the bandwidth of your signal when possible. May I recommend our TMUX646 here? It is a pin for pin replacement to TS5MP645, but allows up to 6GHz signals and comes at a cheaper price.

Thanks!

Alex

0 atsushi.suemasu over 1 year ago in reply to Alex Vish

Prodigy 10 points

Thank you for recommending for TS5MP646.
Regarding TS5MP645, if we input the 1.3Gbps MIPI signal to TS5MP645, how would the MIPI output signal change?
Does it change significantly from the original signal?
Will the signal not pass through?

0 Alex Vish over 1 year ago in reply to atsushi.suemasu

TI__Genius 10452 points

Hello,

The signal will pass through, but you may see undesired attenuation. I recommend simulating the signal you are trying to pass to see if the output is stable enough for your application. Just wanted to note that the recommended device is TMUX646, not TS5MP646 in case you go looking for it!

Thanks!

Alex

0 atsushi.suemasu over 1 year ago in reply to Alex Vish

Prodigy 10 points

Thank you for your response. I understood.
I see that the recommended device is TMUX646.

Switches & multiplexers

Switches & multiplexers forum

TS5MP645: BW (Differential Bandwidth) specification