Cirrus Logic (aka Crystal) just released some new chips.
https://investor.cirrus.com/news-and-events/investor-news/news-details/2017/Cirrus-Logic-MasterHIFI-Audio-DAC-Brings-Recording-Studio-Audio-Quality-to-Mobile-and-Pro-Audio-Devices/default.aspx
http://www.microcontrollertips.com/dac-brings-pro-audio-quality-mobile-devices/
The CS4399 could be interesting. CS4398 was quite popular at one point, esp. with Marantz.
The mobile chip will find some support too, I'm sure.
https://investor.cirrus.com/news-and-events/investor-news/news-details/2017/Cirrus-Logic-MasterHIFI-Audio-DAC-Brings-Recording-Studio-Audio-Quality-to-Mobile-and-Pro-Audio-Devices/default.aspx
http://www.microcontrollertips.com/dac-brings-pro-audio-quality-mobile-devices/
The CS4399 could be interesting. CS4398 was quite popular at one point, esp. with Marantz.
The mobile chip will find some support too, I'm sure.