PCI Express® Multi-port bridge OXPCIe200 - Oxford Semiconductor - #1

An Expresso family device

PCI>^

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Configuration

□ Dual USB 2.0 host port & UART

□ USB 2.0 host port, SPI/SRAM port & UART PCI Express End-point Controller

□ Single lane with integrated SerDes

□ PCI Express base spec 1.1 compliant

□ PCI Power Management 1.2compliant

□ MSI/MSI-Xcompatible

□ ASPM (LOS, L1) Link power management USB Host Port

Slave memory block configurable as 16 independent channels

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DMA facility for improved transfers in both

master and slave modes Serial Port

□ High performance Oxford 950 UART

□ Asynchronous baud rates up to 15 Mbps

□ 128-byte deep transmit/receive FIFOs

□ Automated in and out of band flow control 450 through 950 software compatibility

□ DMA/bus mastering facility General

□ ExpressCard™, Mini CARD™ & AIC compatible

□ 8 user-configurable GPIOs/PWMs

□ Device parameters configurable via EEPROM

□ 3.3 V operation

□ 1.8, 2.5 or 3.3V SPI/SRAM, UART & GPIO I/O voltage

□ Less than 300mW (typ) power consumption

□ 156 pin TAPP package

□ Industrial temperature range -40°C to 85°C

□ Broad operating system support for UART and GPIO drivers including: Windows Vista™/Windows® XP/2K/CE & Linux

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USB 2.0 host port with full speed analog or high speed digital ULPI/Reverse ULPI options EHCI compliant, 480Mbps ULPI/R-ULPI host ports

OHCI compliant, 12Mbps full speed host ports

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Integrated USB 2.0 full speed Phy USB power management support Dual USB 2.0 host port configurations: ULPI +

R-ULPI, Dual R-ULPI, ULPI + FS Phy and R-ULPI + FS Phy

SPI /SRAM Port

□ SPI or SRAM master or slave port with transfer rates up to 60Mbps and 25Mbytes/ Sec respectively

□ Internal 8Kbyte slave mode memory supporting direct access and FIFO modes

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The OXPCIe200 is a single chip solution for PCI Express based high performance connectivity that provides outstanding performance, flexibility and features for highly differentiated end products. The OXPCIe200 provides a rich set of connectivity ports and advanced system management features, such as MSI/MSI-X interrupt handling and DMA, to maximise data throughput while substantially reducing CPU and system overheads.

A fully integrated, single lane PCI Express end-point controller and SerDes enables host system access to USB 2.0 host, SPI and SRAM ports plus an Oxford 950 UART and user defined GPIOs/PWMs. Configurable as either dual USB 2.0 host ports or one USB 2.0 host port and one SPI or SRAM port, the device provides a high throughput communication path from a PCI Express host system to a slave processor or peripherals. With low operating power, comprehensive power management support, compact footprint and the reassurance of industrial temperature range, the OXPCIe200 is also the ideal choice for power and temperature sensitive ExpressCard and Mini CARD applications.

The device can be configured at power-up using an external EEPROM to take advantage of a range of possible device and in-system customisations that are easily defined and programmed using Oxide, Oxford's graphical development tool.

The USB host ports are compatible with standard operating system USB stacks while the UART and GPIO ports are supported by dedicated Oxford device drivers that cover a broad range of operating systems including Windows Vista/XP/2K/CE & Linux, are quality assured through exhaustive testing and are WHQL approved.

External—Free Release

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