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NET2282-AB33PCF Datasheet(PDF) 1 Page - PLX Technology |
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NET2282-AB33PCF Datasheet(HTML) 1 Page - PLX Technology |
1 / 2 page PCI to USB 2.0 Hi-Speed Peripheral Controller . Features Overview o PCI v3.0 – 66MHz, 32-bit Bus o Hi-Speed USB 2.0 Peripheral Port o Integrated 8051 CPU @ 30 MHz o 32K of shared Random Access Memory accessible from the USB Host and the PCI Bus o Descriptor-based DMA Controllers (4) for automatic data transfers o Low Power 0.18u process ideal for USB Bus Powered Operation o Lead Free Packaging o 14x14mm, 120-Pin QFP Package Conventional PCI Interface o PCI v3.0 - 66MHz, 32-bit PCI Bus o 3.3V interface with 5V tolerance for compatibility with both 3.3 and 5V PCI systems o Plug into existing PCI based systems to instantly add a High Speed USB 2.0 Device Port o PCI Host Option for simple PCI Adapter to USB Peripheral Conversions o Straightforward PC Card to ExpressCard TM Conversions o Mastering PCI Interface o Optional PCI Arbiter included Hi-Speed USB 2.0 Interface o USB 2.0 Peripheral Interface o Hi-Speed USB with Sustained Bandwidth of up to 40MBytes/sec (at 480 Mbps bursts) o Backwards compatible to Full Speed USB connections o Utilize up to 30 Independent USB Endpoints using Dynamic Virtual Endpoint Technology TM o USB Auto-Enumeration Technology o Support for Bulk, Isochronous, and Interrupt Endpoints o Integrated PHY Simplified Hardware Design PLX Technology’s NET2282 PCI to Hi-Speed USB 2.0 Peripheral Controller is designed for easy integration with existing PCI based systems and silicon. While there are many PCI-based USB hosts on the market, the NET2282 is one of the only PCI-based USB peripheral controllers available. With the NET2282, adding a Hi- Speed USB Device port is just a matter of connecting the PCI signals with the same name together. The PCI bus on the NET2282 can be either a PCI host or a PCI adapter. As a PCI adapter, the NET2282 can fit into any standard PCI slot (3.3 or 5 Volts). This means that any system with a PCI bus can instantly add a USB 2.0 peripheral port in minutes. As the NET2282 is supported by several operating systems, additional software modification can be minimized. As a PCI host, the NET2282 can be used to convert existing PCI cards or CardBus adapters to stand alone USB devices or ExpressCard adapters. Rather than relying on a host PC’s PCI chipset, the NET2282 has all the resources, including emulated main memory, to configure and bring up a PCI device. Furthermore, the Auto- Enumeration Technology in the NET2282 allows the USB device to be enumerated by a USB host without any interaction on the PCI side. Tuned for Performance The NET2282 is designed for high performance transfers, with its USB port able to match the bandwidth of most PCI chips. Four mastering, descriptor based DMA controllers, along with the NET2282’s true FIFO structure, allow it to sustain transfers of up to 40 MBytes/sec. Even at these speeds, and the full PCI bus running, the low power consumption of the NET2282 allows for its use in USB bus-powered devices. Figure 1: NET2282 Block Diagram Version 1.4 2005 NET2282 |
Similar Part No. - NET2282-AB33PCF |
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Similar Description - NET2282-AB33PCF |
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