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| Introduction |
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The USB20HF Device IP Core is USB 2.0 device core with FIFO interface for Bulk-IN and Bulk-OUT endpoints with ULPI & UTMI interface support. 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 . Each configurable endpoint has an endpoint controller that supports interrupt, bulk, and isochronous transfers. Device controller communicates with the host through FIFO interface of the core. The core supports both High Speed (480 Mbps) & 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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- Supports both full-speed (12Mbps) and high-speed (480Mbps) USB operation
- Supported Interfaces
- UTMI (Cypress CY7C68000 PHY)
- ULPI (NXP ISP1504 PHY)
- FIFO Based USB 2.0 Device IP Core
- Pre-Configured 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 santa cruz expansion header) available now! |
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| Example LE Usage |
| IP Core |
Supported Families |
Interface |
LEs |
Performance (fmax) |
Memory Bits |
| USB20HF |
Cyclone II |
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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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- Encrypted core
- Windows reference drivers
- Software application
- Board reference designs
- USB 2.0 Embedded Development Board
- Extensive documentation
- First level integration support on standard development boards*
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Downloads
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| * Contact support@slscorp.com for details on support |
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