lpc1768 i2s sample rate questions....thank all.

[lpcware]

Content originally posted in LPCWare by pasta on Fri Aug 12 10:57:50 MST 2011
hi all:
i posted helix mp3 decoder to lpc1768 and used uda1380tt audio decoder. it works fine of 44.1khz, 48khz, 24khz, 22.05khz. but 16khz and 11.25khz have noise when playback.:confused:

i saw lpc1768 datasheet to said i2s supports 16khz ~ 96khz.
so my questions are:
1. Can i2s runs 11.25khz and 16khz?
2. if can, what's reason cause of 11.25khz and 16khz of noise?

thank all:)

[lpcware]

Content originally posted in LPCWare by wdawson61 on Sun Aug 14 06:11:11 MST 2011
Hi.  I was investigating importing this code base as well.  Which version / cvs tree did you start with?

Also, what kind of noise is it?  Do you think it is samples being skipped (overrun)?  Or samples playing multiple times (starvation) ?


-Wade