Cyclone® V Device Handbook: Volume 1: Device Interfaces and Integration

ID 683375
Date 10/18/2023
Document Table of Contents Using Multiple Configuration Data

To configure multiple Cyclone® V devices in a chain using multiple configuration data, connect the devices to the external host as shown in the following figure.

Figure 161. Multiple Device PS Configuration when Both Devices Receive Different Sets of Configuration Data

After a device completes configuration, its nCEO pin is released low to activate the nCE pin of the next device in the chain. Configuration automatically begins for the second device in one clock cycle.