DS90UB954-Q1: Eye diagram of forward channel data

Manoj Kumar

Part Number: DS90UB954-Q1

Tool/software:

Hi,

Can you please share us the details of eye diagram like eye width, eye height & jitter for forward channel in RIN and CMLOUT pin of deserializer, I didn't find this data in the datasheet. I need this data for the simulation.

6 months ago

+1 Darrah Merillat 6 months ago

TI__Mastermind 26410 points

Hello,

The forward channel details can be found in the partner serializer data sheet electrical characteristics table. CMLOUT details can be found in section 7.4.10 of the 954 data sheet.

0 Manoj Kumar 6 months ago in reply to Darrah Merillat

Prodigy 30 points

Hi Darrah,

In the DS90UB954-Q1 datasheet, for CMLOUTP & CMLOUTN pins jitter and eye height is not mentioned. Can you please suggest us where, we would find this data.

0 Manoj Kumar 6 months ago in reply to Manoj Kumar

Prodigy 30 points

Also need UI data for back channel it is also not mentioned in a 954-datasheet.

0 Darrah Merillat 6 months ago in reply to Manoj Kumar

TI__Mastermind 26410 points

Hello,

The CMLOUT signal will reflect the partner serializer forward channel height and jitter specifications. The back channel UI is listed in the partner serializer data sheet. For example, in the 953 data sheet, see table 5.3.

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DS90UB954-Q1: Eye diagram of forward channel data