For this product, the CPLD does support a 16 bit revision code, and 0x020A is a valid revision.
Version 0x0200 supported 8bit only
Version 0x0201-0x020A supports 10bit
Version 0x020B supports 16bit
Have you followed the process in these application notes for communicating with the CODEC?
http://www.logicpd.com/do...N_70000187_Rev_A.pdf
http://www.logicpd.com/do...N_70000194_Rev_A.pdf