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    USB 3.1 Vision Controller IP

    OverviewFeaturesRequest Datasheet

    The USB 3.1 Vision standard is to support the development of cameras that support the USB 3.0 interface. Vision controller interfaces with User Logic and implements a pixel interface and an AHB slave interface. It provides a flexible User Application interface, which can be easily integrated with any application.

    Product Package:
    • Configurable RTL Code
    • HDL based test bench and behavioral models
    • Test cases
    • Protocol checkers, bus watchers and performance monitors
    • Configurable synthesis shell
    • Documentation
    • Design Guide
    • Verification Guide
    • Synthesis Guide
    • FPGA Platform for Pre-Tape-out Validation
    • Reference Firmware
    Configurable Options:
    • Support for managing configurable number of endpoints and endpoint type.
    • Optional inclusion of EP0 processor for autonomous processing of standard requests
    • Hardware configurable support for USB speeds – SSP/SS/HS
    • System Access: AHB Slave.
    • Pixel Interface: Image Streaming Interface
    • Configurable FIFO’s
    • USB 3.1 Vision Controller can be configured to support all types of USB transfers –Bulk, Interrupt and Isochronous.
    • USB 3.1 Vision Controller can be configured to support any combinations of USB 3.1 interface speeds –SSP (10 Gbps), SS(5 Gbps), HS (480 Mbps), Eg combinations are SSP & SS only, SSP & SS & HS only, SSP & SS & HS , SS Only, SS & HS Only, SS & HS Only.
    • USB 3.1 Vision Controller has full support for all low power features of the USB Specification supporting Suspend and Remote Wakeup, USB 3.1 Low Power States –U1/U2/U3 and USB 2.0 Link Power Management states –L1, L2.
    • USB 3.1 Vision Controller IP core is compliant with USB 3 Vision specification, Revision 1.0.1.
    • USB 3.1 Vision Controller IP core is compliant with USB 3.1 specification, Revision 1.0 and all associated ECN’s.
    • USB 3.1 Vision Controller IP core is compliant with USB2.0 specification Revision 2.0 and all associated ECN’s.
    • External Pixel data path width: 32 /64
    • USB PHY Interface
      • HS : ULPI, 8/16 bits UTMI
      • SS : 8/16/32-bit PIPE Interface
      • SSP : 32/64 -bit PIPE Interface
    • Flexible interface with image pipeline/Application interface for transmitting image data
    • Guaranteed Data delivery. Bulk Endpoint used for streaming the image data
    • U3V packet is processed by the IP and forwards the raw image data in the pixel interface.
    • GEN CP commands are processed by the firmware through AHB slave interface.
    • Allows dynamic configuration to support configurable number of endpoints, interfaces, alternate interfaces and configurations

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