28 0x23—test register (reserved10), 29 0x24, 0x25—timing recovery pll phase offs, 30 0x26, 0x27—receiver dc offset register (d – Rockwell SoniCrafter BT8960 User Manual
Page 67: 31 0x28—transmitter calibration register (tx, 28 0x23—test register (reserved10), Pll_phase_offset_high)