I wanted to supplement my Beaglebone Black audio capes and noticed that the stores I searched seem to not carry them or be out of stock. Is this still being produced?
i found alternative solutions that uses TI PCM5102 112dB Stereo DAC with 2VRMS output and Integrated Audio PLL
that interfaces with Beagleboard / Beaglebone Black AM335x SOC via I2S
these PCM5102 breakout boards can be rather easily found on ebay for a decent price
this would give HD quality audio 48khz with a Beaglebone black as an alternate to HDMI audio and via a normal 3.5mm audio jack