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68 Design Guide
Intel
®
31244 PCI-X to Serial ATA Controller
Intel
®
IQ31244 PCI-X to Serial ATA Controller Evaluation Platform Board
12.1 Features
• Intel
®
80321 I/O processor based on Intel
®
XScale
™
microarchitecture
• 256 Mbytes DDR SDRAM in DIMM module16 Mbytes Flash ROM
• Primary PCI-X bus at 100 MHz including discreet arbitration logic (in CPLD)
• Dual 10/100/1000 BaseT Gigabit Ethernet Ports (82546)
• 64-bit/ 100 MHz PCI-X Expansion slot
• PCI-X to PCI-X Bridge to secondary bus (Intel
®
FW31154 PCI 133 MHz Bridge)
• Four Quad SATA Controllers (GD31244 device)
• UART Port
• Hex Display (two digits)
• Rotary Switch
• Buzzer
• Compact Flash Port
• JTAG Debugger Port
• Red Boot Firmware
• Diagnostic Firmware
• ATX Form Factor
• ATX Power Supply connector
Appendix A, list the preliminary Bill of Materials for the IQ31244.