DS16EV5110A Clock&Data line relation

Keiichi Kajino

Expert 2365 points

Other Parts Discussed in Thread: DS16EV5110A, DS16EV5110, DS15BR400, DS25BR400, DS42BR400, DS100BR410

Hi, folks

I can not find any description Clock&data re-sync circuitry for DS16EV5110A.

Can we use DS16EV5110A for 4 channel individual redrivers?

over 8 years ago

0 Lee Sledjeski over 8 years ago

TI__Mastermind 43795 points

Hi Kajino-san,

The DS16EV5110 is specifically designed for a 3-data + 1-clock application. Four channel redrivers are common at datarates from 1.5 - 10+ Gbps. Here are some examples.

1.5 Gbps - DS15BR400

2.5 Gbps - DS25BR400

4.0 Gbps - DS42BR400

10 Gbps - DS100BR410

Regards,

Lee

0 Keiichi Kajino over 8 years ago in reply to Lee Sledjeski

Expert 2365 points

Hi, Lee

Thank you for your reply.
Our customer wondering that whether there is "Zero delay" features for DS16EV5110A or not.
I guess the answer is "NO". Am I correct?

0 Lee Sledjeski over 8 years ago in reply to Keiichi Kajino

TI__Mastermind 43795 points

Hi,

You are correct there is no internal mechanism to provide a "zero delay output". In addition to the DS16EV5110A all of the buffers mentioned do have a finite propagation delay. The relationship between clock and data is maintained from input to output due to the very low skew from one channel to the others.

Best Regards,

Lee

0 Keiichi Kajino over 8 years ago in reply to Lee Sledjeski

Expert 2365 points

Hi, Lee

I got it. Thanks a lot!

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DS16EV5110A Clock&Data line relation