On the web page "https://www.pjrc.com/store/teensy3_audio.html"
the "signals to teensy " chart says Rev D DIN is 7 and on rev C is 22, also rev D DOUT is 8 and rev C is 13.

On the schematics below it shows the chart it shows rev D TX is 8 and rev C TX is 22, rev D RX is 7 and rev C RX is 13.

Which one is correct ? They show swapped pin assignments.