EPCQ-L devices can only be used with Arria® 10 devices for Active Serial (AS) configuration. Older Altera® device families do not support EPCQ-L devices for AS configuration.
Note also that Arria 10 devices cannot be used with EPCS or EPCQ devices for AS configuration. These devices are only supported by older device families. Refer to the respective device family handbooks to see which configuration devices are supported.