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Synopsys provides designers with silicon-proven, configurable DesignWare® USB 2.0 Controllers that are compliant with the USB-Implementers Forum (USB-IF) USB 2.0 specifications. The DesignWare digital controllers provide: the lowest gate count; power management optimized with dual power rails; and a ULPI interface for discrete PHYs and UTMI/UTMI+ interface for integrated PHYs. This comprehensive solution includes the USB 2.0 LPM-HSIC, OTG, Host and Device Controllers.
The DesignWare USB 2.0 IP is the most certified IP solution in the industry. With over 2,000 design wins and hundreds of millions of silicon-proven units shipped, Synopsys' complete USB IP solution, consisting of digital controllers, PHY and Verification IP, enables designers to lower integration risk and speed time-to-market. DesignWare Hi-Speed USB On-The-Go Controller Datasheet
DesignWare Hi-Speed USB On-The-Go Controller Subsystem Datasheet
DesignWare Hi-Speed USB On-The-Go Driver Software Datasheet
DesignWare USB 2.0 Full Speed On-The-Go Controller Subsystem Datasheet
- Standard Hi-Speed Dual-Role Device operates as either peripheral or host
- Configuration options to maximize performance and minimize CPU interrupts
- Flexible parameters enable easy integration into low and high-latency systems
- Transfer- or transaction-based processing of USB data based on system requirements
- Configurable data buffering options to fine-tune performance/ area trade-offs
- Buffer and descriptor pre-fetching maximizes host throughput
- Firmware-selectable endpoint configurations enable post-silicon application changes and the flexibility of one-chip design for multiple applications
- Quality IP is tested through extensive Constrained Random Verification
- AMBA™ High-Performance Bus (AHB) interface enables rapid integration into ARM-based designs
- UTMI+ Level 3 enables rapid integration with compatible PHYs
- Hi-Speed (480 Mbps), Full-Speed (12 Mbps), and Low- Speed (1.5 Mbps) operation is compliant to the USB OTG Supplement
- Supports all OTG features, including Host Negotiation
- Protocol and Session Request Protocol
- A separate Hi-Speed USB EHCI Host Controller is also available
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