Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU

Functional Description
R
184 Intel
®
82925X/82925XE MCH Datasheet
Figure 10-2. System Clocking Example
CK410
48 Pin SSO P
CK410
56 Pin SSO P
ITP
PCI Express GFX
FWH LPC
Processor
Processor Diff Pair
PCI Express Dev
14.000 MHz
Processor Diff Pair
Processor Diff Pair
Diff Pai r
PCI Express Diff Pair
PCI Express Diff Pair
PCI Express Dev
PCI Express Dev
PCI Express Dev
PCI Express Diff Pair
PCI Express Diff Pair
PCI Express Diff Pair
PCI Express Diff Pair
PCI Express Diff Pair
SATA Diff Pair
25 MHz
Di ff P ai r
PCI Slot
Por t8 0 PCI
Glue Chip
PCI Slot PCI Slot
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
PCI 33 MHz
Memory
Slot 0 Slot 1 Slot 2 Slot 3
LAN
SIO LPC
PCI 33 MHz
REF 14 MHz
25 MHz
66 MHz
Di ff Pa i r
32.768 KHz
48 MHz USB
Ma in P LL
SSC
SATA
PLL
SSC
48/14 MHz
PLL
66/33
Buffer
25 MHz
Oscillator
66 MHz
66 MHz
66 MHz
LCI Bit Clock
AC97
REF 14 MHz
High Def Audio
Bit Clock
TPM LPC
PCI 33 MHz
HPLL MPLL
4 x1 PCI Exp
DMI
x16 PCI E xp
USB PLL
SATA
PLL
PC I
Express
PLL
High Def Audio
PCI Slot PCI Slot
PCI Slot
PCI 33 MHz
PCI 33 MHz
REF 14 MHz
24 MHz Bit
Clock
OSC
MCH
Intel
®
ICH6
PC I
Express
PLL
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