Downsample Audio CD standard

I have minor problem about Audio CD. I want more than 24 minutes of audio on 8cm CD. But I have an idea, downsample standard Audio CD from 44100 Hz 16bit SIG to 22050Hz 8bit unSIG. But it is not compatible with Audio CD standard. So how can I fit approx. 50 minutes of audio to one 8cm CD in CDA format?

PS: Sorry for my poor english… :o

Sorry, you can’t. CDA standard is completely fixed. You can’t change anything.

You can try overburning. On an 8cm CD, I don’t expect that that’ll give you any more than a minute of extra time, though.

CDDA is 44.1kHz 16-bit as standard, anything else is not CDDA.