I just noticed that MCM and element 14 indicates the Cirrus Logic Audio Card (the later version with the 40 pin interface connector) is no longer manufactured. There are a few available at Adafruit and on ebay.
Does anyone know what Cirrus Logic's plans are going forward for an audio card for Raspberry PI?
Synthcube was selling a card using WM8751, but it's not clear that there is a compatible Raspian driver.
Any thoughts?