64.7.19 QSPI DLL Configuration Register
This register can only be written if the WPEN bit is cleared in the QSPI Write Protection Mode Register.
This register is not affected by a software reset (QSPI_CR.SWRST).
| Name: | QSPI_DLLCFG |
| Offset: | 0x58 |
| Reset: | 0x00000000 |
| Property: | Read/Write |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| RANGE | |||||||||
| Access | R/W | ||||||||
| Reset | 0 |
Bit 0 – RANGE DLL Range
| Value | Description |
|---|---|
| 0 | The QSPI core clock runs at 25 MHz to 100 MHz. |
| 1 | The QSPI core clock runs at 50 MHz to 208 MHz. |