DS25BR150: Cable length inquiry

Jonathan Navor

Part Number: DS25BR150

Hi Team,

Good day. I am posting this in behalf of our cusotmer. We have a question about DS25BR150 3.125Gbps LVDS Buffer. On page one of the datasheet, there is a cable to the input of the DS25BR150. What would be the maximum length of the cable that can be used to avoid compromising the signal.

Thank you in advance for your support.

Best regards,

Jonathan

over 2 years ago

+1 Nasser Mohammadi over 2 years ago

TI__Guru* 91440 points

Hi Jonathan,

DS25BR150 is a plain buffer. Length of the cable you noted depends on the signal source jitter, data rate, and receiver on the output of the DS25BR150 jitter tolerance. This part does not have any signal conditioning such as equalization onboard. There is a wide number of LVDS parts with signal conditioning - if these are needed. Please refer to the link below for a list of these parts:

https://www.ti.com/interface/lvds-m-lvds-pecl/products.html#p1389=LVDS&!p404=Equalizer;SerDes;Serializer&p993=0;1

Regards ,, nasser

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DS25BR150: Cable length inquiry