6 dax non-audio data buffer (xnadbuf), 7 dax parity generator (prtyg), 8 dax biphase encoder – Motorola DSP56012 User Manual

Page 222: 9 dax preamble generator, Table84 preamble bit patterns, Dax non-audio data buffer (xnadbuf) -12, Dax parity generator (prtyg) -12, Dax biphase encoder -12, Dax preamble generator -12, Table 8-4