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the datasheet (PDF)


  • Intel 80332 XScale Microarchitecture
    • CPU core speed of 667 MHz
    • Integrated PCIe express x8 to PCI-X 133 MHz Bridged
    • Two Channel DMA Controllers with Scatter/Gather Support
    • RAID 5 XOR and CRC32C Engine
  • DDR 333 SDRAM
    • Up to 2 Gbytes
    • Dual Ported to Processor, Internal PCI-X Bus, and Host
  • Primary PCIe express x8 Interface
    • 20 Gbits/sec Bandwidth
  • Secondary PCI-X Bus
    • 133 MHz/64 bit
  • PCI-X Bus at 64 bits/133 MHz operation
  • Dual Gigabit Ethernet Controller
    • Supports either two copper (1000baseT) or two Fiber Optic (1000baseSx/1000base Lx) Ports
  • Up to Eight Mbytes of FLASH
  • Serial Console Port
  • Board Support Packages
    • Breeze Development Environment
    • VxWorks with Zero Copy TCP
    • TimeSys Linux 2.4
  • PCIe-750 PDF Data Sheet

PCIe-750 Block Diagram

PCIe-750 Block Diagram

The PCIe-750 is an Intelligent Dual Gigabit Ethernet I/O Controller that is applied in embedded systems for real-time protocol processing, security, and high throughput LAN applications. The PCIe-750 supports Intel's highly integrated 80332 XScale Microarchitecture with a tightly coupled XScale Core, Memory Controller and PCIe express to PCI-X bridge. A Dual Gigabit Ethernet Controller supports either two copper or fiberoptic Ethernet interfaces.

Embedded/Real-time development is supported by the availability of the Breeze Development Environment, VxWorks with Zero Copy TCP,and TimeSys 2.4 Linux.

Technical Specifications

  Microprocessor: Intel XScale 80333 at 667 MHz
  On-chip Cache (I/D): 32 Kbyte, 32 way, set associative

  Memory Capacity: 256 Mbytes, 512 Mbytes, or 1 Gbyte
  Architecture: Synchronous Double Data Rate (DDR2 SDRAM) with optional ECC
  Performance: 333 MHz
  Flash: 4, 8, or 16 Mybtes

PCI Express Interface
  PCI Express x8

Asynchronous Serial Port
  Controller: 16C550 UART
  Speed: 300 to 115,200 bps
  Connector: RJ-11, on top edge of board

Ethernet Interface
  Controller: 82546GC Dual Gigabit Ethernet Controller with Integrated PHY
  Interface Speed: 1000Base-T/100Base-T/ 10Base-T Auto Negotiable
  Connectors: 1000Base Tx- Dual RJ-45, CAT 5 UTP or 1000Base-Fx - Dual SFP
  LEDs: Activity and Link Status LEDs for each Ethernet Port

  Two Temperature Sensors

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