DAC newbie question

I have a integra dhc 9.9 with an outlaw 7100 thru bookshelf von schweikerts vr1’s front and ctr and mb quart rears. I am looking to run an iPod using uncompressed files thru it. I have a wife and two kids so budget is an issue. I have nothing against used audio gear as everything with the exception of my speakers are used. Would the dac allow a usb input with a coaxial or analog output? Would an oppo bdp-95 suffice? Any advice would be appreciated. Thanks.

Joe in Mobile