Analog Devices 82-000197-01 manual USB 2.0 Interface

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…\213xx\Examples\USB EZ-EXTENDER
installation directory.
…\212xx\Examples\USB EZ-EXTENDER
USB Software Readme.txt

USB 2.0 Interface

4.Set the jumper on the USB EZ-Extender board. Use the block dia- gram in Figure 2-1 on page 2-1in conjunction with “Processor Select Jumper (JP1)” on page 2-2.

5.Set the switches on the EZ-KIT Lite board. If not already, familiar- ize yourself with the documentation and schematics of the EZ-KIT Lite (see “Related Documents”). Compare the expansion interface signals of the USB EZ-Extender board with the signals of the EZ-KIT Lite board to ensure there is no contention. For example, it may be necessary to disable other devices connected to the expan- sion interface of the processor and disable the push buttons on the EZ-KIT Lite.

6.Install the USB EZ-Extender on the EZ-KIT Lite via the three-connector expansion interface.

USB Software Documentation

For information on the USB software (host-side and device-side), refer to

thefile located in the or

subdirectory of the VisualDSP++

USB 2.0 Interface

The USB EZ-Extender allows you to connect a USB 2.0 chip to a SHARC processor without any other programmable logic. PLX Technology’s NetChip 2272 device ties directly to the parallel port or asynchronous memory bank of the SHARC processor. You can read from and write to the USB 2.0 controller by directly addressing the named memory bank.

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SHARC USB EZ-Extender Manual

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Contents Sharc USB EZ-ExtenderManual Copyright Information Regulatory Compliance Page Contents Index Preface Product Overview Product OverviewPurpose of This Manual Manual ContentsIntended Audience Technical or Customer Support What’s New in This ManualWhat’s New in This Manual Supported Products Product InformationProduct Information Related Processor PublicationsRelated VisualDSP++ Publications Cont’d Notation Conventions Notation ConventionsUSB EZ-Extender Setup USB EZ-EXTENDER InterfaceUSB 2.0 Interface USB 2.0 InterfaceUSB EZ-Extender Interface USB 2.0 Interface USB EZ-EXTENDER Hardware Reference System ArchitectureProcessor Select Jumper JP1 Processor Select Jumper JP1USB EZ-Extender Hardware Reference Processor Select Jumper JP1 USB EZ-EXTENDER Bill of Materials Samtec USB EZ-Extender Bill Of Materials Sharc USB EZ-Extender Manual Sharc USB EZ-EXTENDER Sharc USB EZ-EXTENDER Expansion Interface Sharc USB EZ-EXTENDER BUS Switches Devices Index USBIndex