Drivers for EZ-USB® FX1™, FX2LP™ , and FX3 - KBA94413 | Cypress Semiconductor
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Drivers for EZ-USB® FX1™, FX2LP™ , and FX3 - KBA94413
What are the drivers for FX1™, FX2LP™, and FX3?
The ZIP file attached with this knowledge base article contains the CyUSB3.inf and CyUSB3.sys files for FX3, FX2LP (CY7C68013A / CY7C68014A / CY7C68015A / CY7C68016A), and FX1 (CY7C64713)
The following operating systems are supported:
- Windows XP (32-bit and 64-bit)
- Windows Vista (32-bit and 64-bit)
- Windows 7 (32-bit and 64-bit)
- Windows 8 (32-bit and 64-bit)
- Windows 8.1 (32-bit and 64-bit)
- Windows 10 (32-bit and 64-bit).
Use CyUSB3.inf in the path (after extracting the .zip file) shown in the table below for the respective OS.
|Operating System||Folder path|
|Windows 10 x64||Win10\x64|
|Windows 7 x64||Win7\x64|
|Windows Vista x64||vista\x64|
|Windows XP x64||wxp\x64|
|Windows 8 x64||Win8\x64|
To match the device with the drivers, refer to the steps mentioned under the section "Matching Devices to the Driver " in the attached PDF file. Adding the VID/PID is already done in the attached inf file , so you can skip "Step A : Add the device's VendorID and ProductID to the CYUSB3.INF file".