PCM2906C application question

Dear Sir

Here have some PCM2906C application question with you,

*. May PCM2906C can use in XP(SP3)? due to Mic function is disabled at Windows XP(SP3), but Speaker function is fine at Windows XP(SP3).

*.Here new design to remove LPF(OPA2353) and just direct connect electronc capacitor 10uF to mini-jack. due to we have height issue is may we change electronic capacitor to other type capacitor. or may you have other suggestion?

*.May PCM2906C have layout guide?

                                                    Best regards?

                                                                      Bogey