TS3DV642: HDMI 1 in 4 out

Uryyy

Expert 1840 points

Part Number: TS3DV642
Other Parts Discussed in Thread: HD3SS215, TMDS181

I couldn't find 4 HDMI output device. Can I realize below connection?

over 5 years ago

0 David (ASIC) Liu over 5 years ago

TI__Guru**** 160071 points

Uryyy

Yes, you may also consider the HD3SS215 as an alternate solution.

With the cascading switch solution, you also have to take insertion loss, Ron, inter-pair, intra-pair skew, jitter, etc, into your system design consideration. You may want to add TMDS181 to the HDMI output.

Thanks
David

0 Uryyy over 5 years ago in reply to David (ASIC) Liu

Expert 1840 points

Hi David,

Thank you. Do you mean below diagram？ Also, should I put TMDS181 behind final 4ch outputs?

0 David (ASIC) Liu over 5 years ago in reply to Uryyy

TI__Guru**** 160071 points

Uryyy

I would have TMDS181 on the 4 channel output so the total loss from both switches can be compensated.

Thanks
David

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TS3DV642: HDMI 1 in 4 out