18 Board Manual
Intel® IQ80321 I/O Processor Evaluation Platform

Introduction

1.7 Intel® IQ80321 Evaluation Platform Board Features

Table 5. Summary of Features

Feature Definition
Battery Backup Unit: Battery back up circuit for SDRAM 64 MB for 72 hours.
Ethernet Port: Gigabit Ethernet Debugging/Download Port (using In tel® 82544).
Flash ROM: 8MB Flash ROM 3.3 V 16-bit Flash I/F.
Form & Factor: Modified PCI long-card format one Secondary PCI-X (SPCI-X) Expansi on slots (right
angel connector).
General Purpose I /O: GPIO Pins a re used as describ ed in the appropria te section in thi s document
Hex Display: Two 7-segment Hex LE D displays.
JTAG Port: ARM com pl ia nt JTAG Header.
Logic Analyzer:
Logic analyzer (mictor ) in ter f ac e on :
SPCI-X bus
Peripheral Bus
Interposer Card m ay be used for the memory bus Informati on supplied separately.
Memory:
PC1600 Double Data Rate (DDR) SDRAM (Clock rate: 100 MHz).
128MB 64-bit (expandable to 1GB).
DIMM socket.
Onboard Power:
Board sources +1.25 V, +2.5 V, +3.3V, +5 V, +12 V, and -12 V from primary PCI
connector.
All core voltages a re derived from 3.3 V supply.
PCI-X Bridge: IBM PCI-X Bridge.
Power LED: Power on (green) and FAIL (red) LED indicators.
Primary PCI: 64bits 133/100/66MHz PCI-X or PCI 66 MHz
RAID Support Support for RAID Implementation Ability to make the devices plugge d in the
secondary expansi on slots Private.
Secondary PCI: 1 x 64-bi t PCI-X connecto r - 66 MHz.
Intel® 82544 Gigabit Ethern et C on t ro lle r also on the secondary P CI -X .
Serial Port: One Ser ial Co ns ol e P ort (16C550 Compatible).