DS280DF810: about the CDR lock of DS280DF810

Yongmeng tian

Part Number: DS280DF810
Other Parts Discussed in Thread: DS280MB810

if sub-clock(such as sin=1.611328125ghz) is applied on Rx0 channel, Are the channel of TX0 and TX1 both set at PRBS output through the crossbar function? or each channel needs the standard data-rata for CDR lock?

2 个月前

0 Vivian Gao 2 个月前

TI__Mastermind 39140 points

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0 Vivian Gao 2 个月前

TI__Mastermind 39140 points

Yes, for DS280MB810, it is possible to generate prbs output on both TX0 and TX1 with sub-rate clock on RX0 by enabling fanout configuration for the crosspoint.

0 Yongmeng tian 2 个月前回复 Vivian Gao

Prodigy 20 points

Thanks a lot~

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DS280DF810: about the CDR lock of DS280DF810