TLK10232: TLK10232

I am looking into and will get back to you shortly.

Thank you, Malik

TLK10232 may be able to used in this application using the general Serdes mode. Unfortunately, we are not really familiar with SGMII. The TLK2201 is a good choice to consider, since it has a very generic interface. Looking around a little I found that there are parts that seem to support SGMII specifically in the Ethernet portfolio (part of EFL PL): DP83867CS, DP83867IS, and DP83867E. Not sure if those parts would fit their application better.

Thank for your answer, Malik,

In my aplication, the TLK10232 will be conected to a SFP/SFP+  connector at HS side (10GBase-R or 1000baseX) and to a FPGA at LS side. In the connector can be inserted a SFP+ or a SFP.

It will work in 10Gbase-R (XFI to XAUI with SFP+) or in 1000baseX mode or general serdes mode (with SFP). I will use both channels with the same configuration

The SFP may be a electrical SFP module, in this case the frame is SGMII.

One more questions, how must be configured the TLK10232 to work in general serdes mode?

Best regards,

Thank you again, Malik

Is there any general serdes mode for 1,25 Gbps?

Please see table Table 5-1 and Table 5-2 to understand how to configure TLK10232 in General Purpose Sedes mode for 1536 and 1228.8 Mbps line rates. These are the closest lines rates TLK10232 has to 1.25 Gbps in General Purpose Serdes mode.