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26 Customer Reference Board Manual
Intel® IQ80333 I/O Processor
Hardware Reference Section
3.2 Board Form-Factor/Connectivity
Table 6 summarizes the form-factor and connectivity features for the 80333.
Table 6. Form-Factor/Connectivity Features
Description
The IQ80333 is a x8 PCI Express card with form factor depicted by Figure 6.
The 80333 connects to the Primary PCI-Express bus of the host machine.
The 80333 has two PCI-X expansion slot.
The 80333 has two serial ports and one RJ-45 Ethernet port.
The 80333 has one JTAG port compliant with ARM Multi-ICE 20-pin connector standard. The JTAG is targeted for the Intel
XScale
®
core and the CPLD, and is used for software debug purposes.
Figure 6. Board Form Factor
107
PCI-X Slot (straddles board edge)
312
CPLD
Battery
Flash
Buz
zer
Power Statu
s
Peripheral Bus Header
Intr/GPIO
Header
Aux
Power
RJ-11
Serial ports
Buffer
Rotary
Switch
RJ-45
Etherne
t
82545EM
GbE
Serial
EEPROM
JTAG
DDR II DIMM
I2C
DIP Switch
Intel®
80333
I/O
Processor
PCI-X Rt Angle Slot
(Mounted on Back Side of PCB)
PCI-E
Edge