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DS250DF810: CPRI

Shlomi Yehezkia
Mastermind 6150 points
Part Number: DS250DF810
Other Parts Discussed in Thread: DS110DF1610

Hi Team,

I working on a new project and need TI help:

DS250DF810 - will it sport CPRI rates 9830.4, 4915.2 and 2457.6 Mbit/s?

Any alternative to MAXP-37161B (16 Channel, 28 Gbps Crosspoint Switch & Signal Conditioner) or similar Crosspoint Switch?

This is the application I need for the upcoming product, I need to support CPRI rate 3~9 and later CPRI 10.

The cross point needs to support:

  1. FPGA to SFP+ direct connection
  2. SFP+ to SFP+ CPRI repeater with taping to the FPGA (retimer /DFE ?)

The MAXP-37161B 16 Channel Crosspoint can only support 4 link pairs (I need 6 or 12) and is over flexible.

can you please check what will be the best implementation based on TI chips.

Thanks,

Shlomi

 

CPRI.docx