Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset
Development Kit
Intel
®
Core™ 2 Duo Processor and Intel
®
Core™ Duo Processor with Intel
®
E7520 Chipset Development Kit
User’s Manual
January 2007
44
Order Number: 316068-001US
6.1
Chipset Components
Table 8
lists the chipset and other major components on the evaluation board.
6.2
Expansion Slots and Sockets
Table 9
lists the expansion slots and sockets on the evaluation board.
6.2.1
PCI Express* Connector
Table 10
lists the signals assigned to the PCI Express port A slot connector found at
J3B2.
Table 8.
Chipset Components
Component Designator
Component Description
U6E1
Intel
®
E7520 Memory Controller Hub (MCH)
U4F1
Intel
®
6300ESB I/O Controller Hub (ICH)
U2F1
Intel
®
6700PXH PCI Hub
U6B1
Intel
®
82571EB Gigabit Ethernet Controller
U2H3
Firmware Hub (FWH)
Table 9.
Expansion Slots and Socket
Slot/Socket Reference Designator
Slot/Socket Description
J3B2
PCI Express* Port A (x8)
J4B2
PCI Express* Port B (x4)
J4B1
PCI Slot
J1B1
PCI-X Slot (PXH)
J1B2
PCI-X Slot (PXH)
J2B1
PCI-X Slot (PXH)
J2B2
PCI-X Slot (ICH)
J3B1
PCI-X Slot (ICH)
U6G1
Processor
XB5G1
Battery
Table 10. PCI Express* Port A (x8) Connector Pinout (Sheet 1 of 2)
Pin
Signal
Pin
Signal
A1
PRSNT1#
B1
12 V
A2
12 V
B2
12 V
A3
12 V
B3
12 V
A4
GND
B4
GND
A5
JTAG2
B5
SMCLK
A6
JTAG3
B6
SMDAT
A7
JTAG4
B7
GND
A8
JTAG5
B8 3.3
V
A9
3.3 V
B9
JTAG1