CREN=DISABLED, CRSSEN=DISABLED, LSCRMD=FULL_SPEED, OLEN=DISABLED
Clock Recovery Control
| OLEN | Oscillator Open-Loop Mode Enable. 0 (DISABLED): Do not freeze the USB oscillator output frequency (closed loop mode). 1 (ENABLED): Freeze the USB oscillator output frequency (open loop mode). |
| LSCRMD | Low Speed Clock Recovery Mode. 0 (FULL_SPEED): Full Speed Mode. 1 (LOW_SPEED): Low Speed Mode. |
| CRSSEN | Clock Recovery Single Step Enable. 0 (DISABLED): Normal calibration mode. 1 (ENABLED): Single step mode. |
| CREN | Clock Recovery Enable. 0 (DISABLED): Disable clock recovery. 1 (ENABLED): Enable clock recovery. |