i am using a mixer in my receiver design project
the mixer i m using is RF2051 of RFMD...
The evaluation board is of too much cost ,,so that i cant afford..
so i m designing the PCB for the chip..
In the evaluation board it is given a "socket for USB interface"
what does it mean?
please help me..

here is the link for the data sheet.
http://datasheet.digchip.com/401/401-50875-RF2051.pdf

 

You have asked this question elsewhere. You can use Google to get that information.

 

i am using a mixer in my receiver design project
the mixer i m using is RF2051 of RFMD...
The evaluation board is of too much cost ,,so that i cant afford..
so i m designing the PCB for the chip..
In the evaluation board it is given a "socket for USB interface"
what does it mean?
please help me..

here is the link for the data sheet.
http://datasheet.digchip.com/401/401-50875-RF2051.pdf

I searched your document for USB and there was no reference to it. How can we help you if you post useless and irrelevant information?