User`s manual

1-5
Chapter 1: Introduction
Figure 1-1. Intel E7525 Chipset:
System Block Diagram
Note: This is a general block diagram. Please see Chapter 5 for details.
MC H
NOCONA PR OCE S S OR # 2VRM
CL OCK
ADDR
CTRL
DAT A
NOCONA PR OCE S S OR # 1
ADDR
CTRL
DAT A
DAT A
ADDR
CTRL
ICH5R
HUB
DDR I I - 4 0 0
A
PXH
B
PCI EXP. A
1 PCI - X
SLOT 3
1 PCI - X
PCI - X BUS( 100 MHZ)
Gbi t L AN
SLOT 2
J13
PCI - X BUS( 100 MHZ)
J14
1 PCI - EXP
SLOT 4
J17
PCI EXP. B, C ( X16)
J15
1 PCI - EXP
S L OT 6
DI MMs
IDE
PRI / SEC
UDMA/ 100
X8X4
X4
DI MMs
0, 1
SATA
SATA
LPC BUSUS B
US B P OR T
0, 1, 2, 3,
BMC CON. FWHLPC I /O
PARALL EL
PORT
MS .
FDD. SER. 1
SER. 2
KB.
4 DDR I I - 400
4 DDR I I - 400
DDR I I - 4 0 0
SCSI
7902
PCI BUS( 32- BI T)
PCI 32 BI T
S L OT 5
AC 9 7
J19
1 PCI - X
SLOT 1
J12
H/ W
MO N I T O R
5, 6, 7, 8