SN75DP126: SN75DP126: input/output interface

seungpum kang

Prodigy 100 points

Part Number: SN75DP126

Hellow.

Does it support input/output interface as below?

- INPUT: HDMI

- OUTPUT: HDMI 2port

Thank you.

over 1 year ago

0 seungpum kang over 1 year ago

Prodigy 100 points

I researched it and found that a level translator is needed to convert from DP to HDMI.

I wonder if it is possible to design as shown in the block diagram below to support two HDMI ports.

Two TI products are used for implementation.

+1 Zach Dryer over 1 year ago in reply to seungpum kang

TI__Genius 13290 points

Hello,

For DP++ to HDMI, you can use DP158 (Re-driver) or DP159 (Re-timer).

Thanks,
Zach

+1 seungpum kang over 1 year ago in reply to Zach Dryer

Prodigy 100 points

Hello,

Thank you for the reply.

If the input/output is as follows, is there any problem if it is designed as shown in the block diagram?

- Input: DP++

- Output: HDMI 2port(cloned)

DP126 and DP159 are used.

Thanks,

+1 Zach Dryer over 1 year ago in reply to seungpum kang

TI__Genius 13290 points

Hello,

Dp126 is a mux, it can only support one HDMI port at a time.

You will need an HDMI splitter if you would like both HDMI output simultaneously.

Thanks,

Zach

0 seungpum kang over 1 year ago in reply to Zach Dryer

Prodigy 100 points

Hello,

I would like both HDMI output simultaneously.Thanks for pointing it out.

Please recommend a 2-channel output HDMI splitter TI product.

Thanks,

0 Zach Dryer over 1 year ago in reply to seungpum kang

TI__Genius 13290 points

Hello,

You are welcome.

Unfortunately, we do not have a HDMI splitter solution.

Thanks,

Zach

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SN75DP126: SN75DP126: input/output interface