USB 2.0 Device, Software Enumeration FIFO Interface (USB20SF)

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System Level Solutions, Inc

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USB 2.0 Device, Software Enumeration FIFO interface (USB20SF) IP Core is a FIFO based USB 2.0 device core with 32-bit Avalon interface and ULPI interface support. Avalon interface allows to manage the control transfer using software, provides flexibility, while FIFO interface allows to transfer the data over non-control endpoint ensuring highest throughput.

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Key Features

Supports LS (1.5 Mbps), FS (12 Mbps) and HS (480 Mbps) modes
Supports Control, Bulk, Interrupt and Isochronous transfers
Capable to support up to 31 endpoints (1 default control endpoint +15 IN/OUT endpoints)
Supports software configurable endpoints
Allows you to configure endpoints based on your needs
Supports Suspend, Resume and Remote Wakeup features
Supports UTMI + Low Pin interface (ULPI) interface
Supports Test modes (Test J, Test K, Test SE0 NAK, Test Packet)
The core has been optimized for popular FPGA devices, and its functionality has been verified on the real hardware
Ready to use component
Software controlled CONTROL endpoint
Simple FIFO interface to transfer data over non-control endpoint

Offering Brief

Device Family	Arria® 10 SX SoC FPGA, Cyclone® IV GX FPGA, Agilex® 5 FPGAs and SoC FPGAs E-Series, MAX® 10 FPGA, Cyclone® V SX SoC FPGA, Arria® V GZ FPGA, Agilex® 9 FPGAs and SoC FPGAs Direct RF-Series, MAX® V CPLD, Agilex® 7 FPGAs and SoC FPGAs I-Series, Arria® V SX SoC FPGA, Stratix® 10 DX FPGA, Stratix® 10 SX SoC FPGA, Agilex® 7 FPGAs and SoC FPGAs M-Series, Cyclone® V GT FPGA, Arria® 10 GT FPGA, Arria® V ST SoC FPGA, Arria® 10 GX FPGA, Stratix® 10 TX FPGA, Cyclone® V SE SoC FPGA, Stratix® IV E FPGA, Stratix® IV GX FPGA, Arria® V GX FPGA, Cyclone® V E FPGA, Agilex® 3 FPGAs and SoC FPGAs C-Series, Cyclone® V GX FPGA, Stratix® V GS FPGA, Stratix® V GX FPGA, Cyclone® V ST SoC FPGA, Agilex® 5 FPGAs and SoC FPGAs D-Series, Stratix® 10 GX FPGA, Arria® V GT FPGA, Cyclone® 10 LP FPGA, Agilex® 7 FPGAs and SoC FPGAs F-Series, Cyclone® 10 GX FPGA, Stratix® 10 AX SoC FPGA, Cyclone® IV E FPGA, Stratix® III FPGA
Offering Status	Production
Integrated Testbench	Yes
Evaluation License	Yes
Design Examples Available	Yes
Demo	Yes
Compliance	No
Latest Quartus Version Supported	25.1.0
OS Support	Windows,Linus
Development Language	Encrypted Verilog, Verilog