Battery charging detector(
| BCDEN | Battery charging detector (BCD) enable |
| DCDEN | Data contact detection (DCD) mode enable |
| PDEN | Primary detection (PD) mode enable |
| SDEN | Secondary detection (SD) mode enable |
| DCDET | Data contact detection (DCD) status |
| PDET | Primary detection (PD) status |
| SDET | Secondary detection (SD) status |
| PS2DET | DM pull-up detection status |
| DPPU | DP pull-up control |