How LS1023A support IFC interface with 2.5V (VIO) of FPGA ?

[Paul0920]

Hi,

The IFC interface of LS1023A only support 1.8V.

How LS1023A support IFC interface with 2.5V (VIO) of FPGA?

Should I add high speed level shifter?

Does NXP have any good solution for it?

Thanks.

Paul

[Paul0920]

Hi Ufedor,

I am sorry.

But the FPGA must support 2.5V VIO cause we use the LVDS Interface on the FPGA.

How can I do? 

Use the NVT  or NTS series Voltage Level Translators by NXP on IFC interface of LS1023A?

Thanks.

[ufedor]

There is no recommend solution based on a level shifter from NXP. 

It could be more convenient to choose a FPGA supporting 1.8V interface.