HD3SS460 Crosstalk & Trace Length

Andrew Kling

Intellectual 2810 points

Other Parts Discussed in Thread: HD3SS460

Hello

I’m investigation an issue about the DP thru Type-C Alt Mode/HBR2 x2 lanes can’t meet the 2x2 Xtalk needs. Is there any information for HD3SS460 depression or attenuation, especially DP/HBR2 speeds for this topic?
Is there any design collateral for DP thru Type-C (HBR2 case), TypeC connector to MUX , MUX output? What is the total trace length allowed for HD3SS460? Any test report...
Do you have the same table below from HD3SS460 for TUSB546? [section 7.6, High Speed Port Performance]

Thanks,
Andrew

over 9 years ago

0 Diego Cortes over 9 years ago

TI__Mastermind 36085 points

Hello Andrew,

There is no max trace length spec for the HD3SS460 because this is a passive switch, so the max trace length will be defined by the DP receiver. Regarding the crosstalk data, I need to look for the information, I will reply as soon as I found something.

In the meantime, please review the type-C dock and mini dock, these are Type-C applications with DP alternate mode.

Regards,

Diego.

0 Andrew Kling over 9 years ago in reply to Diego Cortes

TI__Intellectual 2810 points

Hi Diego,

Thanks, please provide the crosstalk data when you have it.

Andrew

Interface

Interface forum

HD3SS460 Crosstalk & Trace Length