DS125DF410: Does DS125DF111,DS125DF410 can used as PRBS Checker?

zhao_guo

Part Number: DS125DF410
Other Parts Discussed in Thread: DS125DF1610, , DS125DF111, DS125BR111

Hi e2e

I want to design a 12.5Gbps BERT,I read the reference documents and found that DS125DF1610's has PRBS Checker definitely,but DS125DF111 and DS125DF410 not that definitely.

Does DS125DF111,DS125DF410 can used as PRBS Checker?

thank you

over 6 years ago

0 Lee Sledjeski over 6 years ago

TI__Mastermind 43795 points

Hi,

The DS125BR111 and DS125BR410 do not have PRBS check feature.

Regards,
Lee

0 zhao_guo over 6 years ago in reply to Lee Sledjeski

Prodigy 230 points

Hi Lee
Does DS125DF111,DS125DF410 can used as PRBS Checker?Your answer says that DS125BR111 and DS125BR410 do not have,but I want to know DS125DF111 and DS125DF410 can use as PRBS Checker?

thank you.

0 Lee Sledjeski over 6 years ago in reply to zhao_guo

TI__Mastermind 43795 points

Sorry for the typo. The DS125DF111 and DS125DF410 do not have PRBS checkers.

Regards,

Lee

0 zhao_guo over 6 years ago in reply to Lee Sledjeski

Prodigy 230 points

Hi Lee
So if want to got PRBS Checker for 12.5Gbps,I must us DS125DF1610,is that correct?

thank you.

0 Lee Sledjeski over 6 years ago in reply to zhao_guo

TI__Mastermind 43795 points

Hi,

Yes, you would need to use the DS125DF1610 to get the PRBS checker.

Regards,

Lee

0 zhao_guo over 6 years ago in reply to Lee Sledjeski

Prodigy 230 points

Hi Lee
I read the datasheet of DS125FDF410 again,it says that there is a bit to enable PRBS Generator/checker(register 0x30,bit 3).It seems that the DS125DF410 has the PRBS Checker,is it correct,or the datasheet has any error of that??

thank you

0 Lee Sledjeski over 6 years ago in reply to zhao_guo

TI__Mastermind 43795 points

There is no PRBS check feature in the DS125DF410. It is not correct in the datasheet.

Regards,

Lee

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DS125DF410: Does DS125DF111,DS125DF410 can used as PRBS Checker?