AN 1013: Using Generic QSPI Flash on Control Block-Based Devices

ID 855235
Date 6/30/2025
Public

3.1. I/O Standard Specification

The QSPI flash device must adhere to the I/O standard specification of the respective control block-based FPGA device.

Table 2.  I/O Standard Specification by Control Block-Based FPGA Device
Control Block-Based FPGA Device I/O Standard Specification
Cyclone® 10 LP 3.0 V or 3.3 V
Cyclone® 10 GX 1.8 V
Arria® 10 (including SoC devices) 1.8 V
V-series Arria® V (including SoC devices) 3.0 V or 3.3 V
Cyclone® V (including SoC devices
Stratix® V
Cyclone® IV 3.0 V or 3.3 V