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| Introduction |
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The USB 2.0 Device With Avalon Interface - UTMI Support (USB20HR) IP Core is an USB 2.0 compliant device core with 32-bit Avalon interface
and UTMI interface support. The core supports 480 Mbit/s in High Speed (HS) mode, 12 Mbit/ s in Full Speed (FS) mode.
The core can be pre-configured for 3 endpoints (CONTROL, BULK IN and BULK OUT). Extra endpoints upto 15 can be added as per the request at additional cost including Isochronous and Interrupt.
There is one control endpoint that handles the setup, data, and status stages during control transfers.
It is provided as Altera Quartus II Megafunction (Altera SOPC Builder ready component)
and integrates easily into any SOPC Builder generated system using Nios® II Avalon bus.
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Do not have USB 2.0 UTMI interface on your Development Board? Click here for a System Level Solution!. |
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| Features |
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- Certified USB 2.0 device core
- Supports both High Speed (480Mbps) and Full Speed (12Mbps)
- Supports USB 2.0 Transceiver Macrocell Interface (UTMI)
- Pre-Configured for 3 endpoints
- Extra endpoints upto 15 can be added as per the request at additional cost including Isochronous and Interrupt.
- Software controlled USB enumeration
- Optimized for use with Altera® Nios® II embedded processor Includes HAL Driver for NIOS-II
- Avalon System Interconnect FabricTM Compliant
- Optimized LE count
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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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| USB20HR |
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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- USB20HR IP core's functionality is verified in ModelSim simulation software using test bench written in Verilog HDL
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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
- Ready to use peripheral for Nios®
II applications
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| Deliverables (Full version) |
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- Encrypted core
- Pre-Configured for 3 endpoints
- Software Driver and application
- USB 2.0 HAL Driver Object Code
- Extensive documentation
- 1 year Opencore License (Contact Us for details.)
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| Actual Performance Data |
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| Application Example : MASS STORAGE ( View Full size ) |
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| * Contact support@slscorp.com for details on support |
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