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| Introduction |
The USB 2.0 Device with FIFO Interface (USB20HF) IP Core supports ULPI interface with Bulk IN and Bulk OUT endpoints. The core supports three preconfigured endpoints Control, Bulk IN, and Bulk OUT. It is Configurable for up to 15 IN/OUT endpoints on customer request on chargeable basis1. Each configurable endpoint has an endpoint controller that supports Interrupt, Bulk, and Isochronous transfers. The USB 2.0 Device IP communicates with the Host through FIFO interface. The core supports both High Speed (480 Mbps) and full Speed (12 Mbps) functionality.
The core has been optimized for Altera FPGAs and its functionality has been verified on the hardware with Altera Quartus II. The package includes ModelSim pre-compiled library for core simulation and verification. |
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| Features |
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- USB2.0USBIF high-speed certified (TID# 70710071)
- Supports both Full Speed (12Mbps) and High Speed (480Mbps) USB operation
- Supported Interfaces2
- FIFO Based USB 2.0 Device IP Core
- Preconfigured for 3 endpoints
- Configurable for up to 15 endpoints including Isochronous
and Interrupt on customer request at additional cost
- Hardware Based USB Enumeration
- Optimized LE count
- Implemented in verilog RTL
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| Ready to use development kit and Snap On Boards (supporting SantaCruz expansion header) available now! |
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| Example LE Usage |
| IP Core |
Supported Families |
Interface |
LEs |
Performance (fmax) |
Memory Bits |
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Cyclone II |
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| USB20HF |
Cyclone III |
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Stratix II |
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| Please Note: The numbers can change upon core revision. Please contact support@slscorp.com for latest figures |
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| Verification |
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- USB20HF IP core's functionality is verified in ModelSim simulation software using test bench written in Verilog RTL
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| Benefits |
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- 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
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| Deliverables |
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Related Products
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Downloads
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| 1 Contact support@slscorp.com for details on support. |
| 2 UTMI interface is also available on special request. |
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US
