TDP158: HDMI2.0+USB3.0 to 42 Pin connector Cable

Driscoll Tsai

Expert 1590 points

Part Number: TDP158
Other Parts Discussed in Thread: TUSB522P, TUSB213

Hi Sir,

I'm estimate HDMI2.0+USB3.0 to 42 Pin connector Cable solution, the length is around 5~10m and need redriver.

could you help check below function block, if don't has any issue, will start to implement .

thanks~

Regards,

Driscoll

over 5 years ago

0 Malik Barton57 over 5 years ago

TI__Guru 64326 points

Driscoll,

The block diagram seems fundamentally correct in relation to TUSB522P, TUSB213, and TDP158.

0 Driscoll Tsai over 5 years ago in reply to Malik Barton57

Expert 1590 points

Hi Sir,

Could you help check my schematic? pls provide e-mail if possible.
Thanks~

Regards,
Driscoll

0 Malik Barton57 over 5 years ago in reply to Driscoll Tsai

TI__Guru 64326 points

Driscoll,

Please accept my friend request so that I may review your schematic through E2E.

0 Driscoll Tsai over 5 years ago in reply to Malik Barton57

Expert 1590 points

Hi Sir,

I had accept, and send sch to you, pls help check.
thanks~

BR,
Driscoll

0 Malik Barton57 over 5 years ago in reply to Driscoll Tsai

TI__Guru 64326 points

Driscoll,

I am currently reviewing your sch and will get back to you shortly.

0 Malik Barton57 over 5 years ago in reply to Driscoll Tsai

TI__Guru 64326 points

Driscoll,

Here are some notes on you schematic:

TUSB522P Pin13 need to be connected to 3.3 V.
If J3 is a connector you no not need AC coupling capacitors on the SSRX path.
You are using TDP158 in pin-strap mode correct? If so SWAP and PRE need to have PU/PD resistor connected for desired configuration. (SWAP should have PD resistor for normal operation.)

0 Driscoll Tsai over 5 years ago in reply to Malik Barton57

Expert 1590 points

Hi Malik,

I had update and add protect circuit.
I'll send sch to you privately, pls help check again.
thanks~

Regards,
Driscoll

0 Driscoll Tsai over 5 years ago in reply to Driscoll Tsai

Expert 1590 points

Hi Malik,

Pls help check, I send sch to you again.
thanks~

Regards,
Driscoll

0 Malik Barton57 over 5 years ago in reply to Driscoll Tsai

TI__Guru 64326 points

Driscoll,

I have sent my comments over private message.

0 Driscoll Tsai over 5 years ago in reply to Malik Barton57

Expert 1590 points

Hi Malik,

Pls check private message I send on Jun 29.
thanks~

Regards,
Driscoll

0 Malik Barton57 over 5 years ago in reply to Driscoll Tsai

TI__Guru 64326 points

Driscoll,

I apologize it seems that my message did not send. I have resent the message.

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TDP158: HDMI2.0+USB3.0 to 42 Pin connector Cable