14.8.26 PLL_DCU
The PLL_DCU register controls the operation of the delay cell calibration loop.
| Name: | PLL_DCU |
| Offset: | 0x1B |
| Reset: | 0x40 |
| Property: | - |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| PLL_DCU_START | |||||||||
| Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
| Reset | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Bit 7 – PLL_DCU_START PLL_DCU_START
Manual start of delay cell calibration cycle.
| Value | Description |
|---|---|
| 0x0 | Delay cell calibration cycle is finished |
| 0x1 | Initiates delay cell calibration cycle |
PLL_DCU_START = 1 initiates the delay cell calibration. The calibration cycle has finished after tPLL_DCU = 10μs. The register bit is cleared immediately after finishing the calibration.