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USB 2.0 Device with FIFO Interface (USB20HF)

Model No. IPRUSB2SFP002

Rating: Not Rated Yet



USB 2.0 device, FIFO interface (USB20HF) IP Core provides FIFO interface for endpoints and ULPI interface for Host communication. It supports 15 IN and OUT endpoints as per the USB standards which are configurable in Bulk, Interrupt and Isochronous modes as per the requirement. The core supports both High Speed (480 Mbps) and Full Speed (12 Mbps) functionality. It comes with three pre-configured endpoints - Control, Bulk IN, andvBulk OUT.

The core has been optimized for Intel and Microsemi FPGAs and its functionality has been verified on the hardware using EDA tools.


  • Complete solution comprising of core, software and board for easy and quick implementation
  • Reduced risk with proven, compliant technology
  • Premier direct support from SLS IP designers
  • Low system and license cost
  • Software drivers included

Block Diagram:


  • USB2.0 USB-IF HighSpeed certified (TID# 70710071)
  • Supports HighSpeed (480Mbps) FullSpeed (12Mbps) USB operation
  • Support ULPI interfaces1
  • Supported FIFO interface for endpoint communication
  • Operated without processor
  • Preconfigured for 3 endpoints2
    • BULK IN
    • BULK OUT
  • Supports Bulk, Isochronous and Interrupt transfers
  • Hardware Based USB Enumeration
  • Supports Intel and Microsemi FPGAs
  • Optimized LE count
  • Implemented in verilog RTL


1UTMI Interface is available on additional charges.

2Additional endpoints support is available on additional charges.

Ready to use development kit and snap on boards (supporting santa cruz expansion header) available now!

Implementation Results:

Supported FamilyResource UtilizationMemory BlocksPerformance ( ULPI Clock - fmax )
Cyclone III1650 LE5 M9K75MHz
Cyclone IV1650 LE5 M9K71MHz
Cyclone V750 ALM5 M10K64MHz
Stratix III1280 ALUT5 M9K80MHz
Stratix IV1280 ALUT5 M9K79MHz
Stratix V750 ALM5 M20K69MHz
Arria II1280 ALUT5 M9K83MHz
Arria V750 ALM5 M10K60MHz
MAX 101660 LE5 M9K75MHz

Please Note: The implementation results may change upon core revision. Please contact for latest figures


  • USB20HF IP core's functionality is verified in ModelSim simulation software using test bench written in Verilog RTL


ContentsEvaluation LicenseFull Development License
License Type One (1) month evaluation license at no cost
Note: License can be extended for another month after examining request (Evaluation Now)
Encrypted IP Core Perpetual license for development
Note: Other licensing schemes and source code are also available
Reference Design Included for CoreCommander Included for CoreCommander
Demonstration USB Read/Write USB Read/Write
Drivers Windows Reference Drivers (object code) Windows Reference Drivers (object code)
Note: Linux Driver available separately on request
Software Library (Compiled version)
  • VC++
  • C# .net
  • VC++
  • C# .net
Simulation Library Altera Modelsim Altera Modelsim
Utilities USB View and Enumeration Data Editor USB View and Enumeration Data Editor
Technical Documents
  • IP Core User Guide
  • Hardware and Simulation Tutorial
  • Window API User Guide
  • VIP User Guide
  • IP Core User Guide
  • Hardware and Simulation Tutorial
  • Window API User Guide
  • VIP User Guide
Technical Support Pre sales support from support team 1 Year integration support for Altera Quartus II



  • IP integration support available with the purchase of full version
  • Additional support on chargeable basis for a period of 3 months or more
  • Core modification support available at additional cost


  • OpenCore Plus Evaluation : Evaluation license at no cost
  • Full : Perpetual development license with 1 year technical support
  • Renewal : 20% of Full License fee to continue technical support



<< Back to USB 2.0 Go to USB20SF >>

1 Contact for details on support

2 UTMI interface is also available on special request.




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System Level Solutions Inc. 511 N. Washington Avenue,Marshall, Texas 75670. Ph: 001-408-852-0067