AC97
- http://bugs.libre-riscv.org/show_bug.cgi?id=12
- https://opencores.org/project,ac97
- https://en.wikipedia.org/wiki/AC%2797
- http://hands.com/~lkcl/ac97_r23.pdf AC97 datasheet
- http://realtek.info/pdf/alc850.pdf example AC97 8-channel datasheet
- https://github.com/www-asics-ws/mpac
Question: how does AC97 fit in with I2S?