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DS25MB100: Use as a mux between ds90ub925 and ds90ub926

Franz Figueroa32

Intellectual 2660 points

Part Number: DS25MB100
Other Parts Discussed in Thread: TMUX136, HD3SS3202

Dear E2E,

Good day!

A customer of mine is looking for a multiplexer that they can use with ds90ub925 and ds90ub926. They will have one ds90ub925 connected to two or more ds90ub926. I just want to know if DS25MB100 is a possible solution? If not, what multiplexer can be used?

Looking forward to your response.

Best regards,
Franz

over 4 years ago

0 Ikechukwu Anyiam over 4 years ago

TI__Mastermind 35130 points

Hi Franz,

I believe this is more or less the same question as this: https://e2e.ti.com/support/interface/f/138/t/891044

The DS25MB100 would not work here as its channels are unidirectional and incompatible with FPD-Link III's bi-directional channel.

The TMUX136 was suggested instead.

Regards,

I.K.

0 Franz Figueroa32 over 4 years ago in reply to Ikechukwu Anyiam

TI__Intellectual 2660 points

Hi IK,

Thank you for your response. I will suggest this to my customer. Just one more question, is HD3SS3202 ok for this application as well?

Best regards,

Franz

0 Franz Figueroa32 over 4 years ago in reply to Franz Figueroa32

TI__Intellectual 2660 points

Hi IK,

Good day!

Any update on my follow-up inquiry?

Best regards,

Franz

0 Brian Zhou over 4 years ago in reply to Franz Figueroa32

TI__Guru** 113570 points

HD3SS3202 should work for FD-link mux