martinayotte wrote:There is the MAX5316 which is a fast 16 bits DAC over SPI, but you will need 2 chips to make it stereo.
There is the AD5689 which is stereo and small TSSOP16 footprint.
The AD1954 seems really for Audio : 3 outputs, Left+Right+SubWoofer, (but I think SPI is only for control, but maybe audio serial can still be connected with SPI).
Thank you! AD5689 looks good, but wow, it is so expensive! AD5689 is priced at 5 times of the USB Audio dongle.
OpenWRT based modules are better option for Audio.
http://www.nodeusb.com