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
34
Order Number: 316068-001US
3.3.16
SMBus
Figure 19
below illustrates the routing of the SMBus signal among the components.
Figure 19. SMBus Block Diagram
SMBUS
HEADER
E7520
SIO
SMBUS
REPEATER
6700PXH
ITP
SMBus
CK409B
DB800
PCA9515
SMBus
Repeater
6300ESB
82571EB
AMD1023
DIMMS A1 & A2
DIMMS B1 & B2
PCI-X 133MHZ
SLOT #1
PCI-X 100MHZ
SLOT #2
PCI-X 100MHZ
SLOT #3
PCI Express
SLOT #4
PCI Express
SLOT #5
PCI-X 66MHZ
SLOT #6
PCI-X 66MHZ
SLOT #7
PCI 33MHZ
SLOT #8
PC
I SM
B
MC
H
S
M
B
ICH SMB
IC
H
SM
BAL
ER
T
DDR SMB