After power-on MSEL[2:0] pins specify the configuration scheme for Intel® Agilex™ devices. Use 4.7-kΩ resistors to pull the MSEL[2:0] pins up to VCCIO_SDM or down to ground as required by the MSEL[2:0] setting for your configuration scheme.
Table 5. MSEL Settings for Each Configuration Scheme of Intel® Agilex™ Devices
|AS (Fast mode – for CvP) 4
|AS (Normal mode) 5
| You must also specify the configuration scheme on the Configuration page of the Device and Pin Options dialog box in the Intel® Quartus® Prime Software.
If you use AS Fast mode, you must ramp all power supplies to the recommended operating condition within 10 ms. This ramp-up requirement ensures that the AS x4 device is within its operating voltage range when the Intel® Agilex™
device begins to access it.
If you use AS Normal mode, you must fully ramp the VCCIO_SDM
supply to the recommended operating condition within 10 ms.
JTAG configuration works with any valid MSEL
settings, unless disabled for security.