EasyManuals Logo

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

Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU
242 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #189 background imageLoading...
Page #189 background image
Electrical Characteristics
R
Intel
®
82925X/82925XE MCH Datasheet 189
11.4 General DC Characteristics
Table 11-5. DC Characteristics
Symbol
Signal
Group
Parameter Min Nom Max Unit Notes
3
I/O Buffer Supply Voltage (AC noise not included)
VCCSM
(DDR2)
(t) DDR2 I/O Supply Voltage 1.7 1.8 1.9 V
VCCA_SMPLL
(DDR2)
(v) DDR2 I/O PLL Analog
Supply Voltage
1.425 1.5 1.575 V
VCC_EXP (r) PCI Express* Supply
Voltage
1.425 1.5 1.575 V
VTT (q) System Bus Input Supply
Voltage
1.09 1.2 1.26 V
VCC (w) MCH Core Supply
Voltage
1.425 1.5 1.575 V
VCC2 (x) CMOS Supply Voltage 2.375 2.5 2.625 V
VCCA_HPLL,
VCCA_EXPPLL
(z) Various PLL’s Analog
Supply Voltages
1.425 1.5 1.575 V
Reference Voltages
HVREF (d) Host Address, Data, and
Common Clock Signal
Reference Voltage
2/3 x V
TT
– 2% 2/3 x V
TT
2/3 x V
TT
+ 2%
V
HSWING (d) Host Compensation
Reference Voltage
1/4 x V
TT
–2% 1/4 x VTT 1/4 x VTT + 2% V
SMVREF
(DDR2)
(m) DDR2 Reference Voltage 0.49 x
VCCSM
(DDR2)
0.50 x VCCSM
(DDR2)
0.51 x VCCSM
(DDR2)
V
Host Interface
V
IL_H
(a, c) Host GTL+ Input Low
Voltage
–0.10 0 (2/3 x V
TT
)
– 0.1
V
V
IH_H
(a, c) Host GTL+ Input High
Voltage
(2/3 x V
TT
) +
0.1
V
TT
V
TT
+ 0.1 V
V
OL_H
(a, b) Host GTL+ Output Low
Voltage
(0.25 x V
TT
) + 0.1 V
V
OH_H
(a, b) Host GTL+ Output High
Voltage
V
TT
– 0.1 V
TT
V
I
OL_H
(a, b) Host GTL+ Output Low
Current
— — VTT
max
/
(1–0.25)Rtt
min
mA Rtt
min
=
54
I
LEAK_H
(a, c) Host GTL+ Input
Leakage Current
— — 20 µA V
OL
<
Vpad <
V
TT

Table of Contents

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

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Intel 925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU and is the answer not in the manual?

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

General IconGeneral
BrandIntel
Model925 - Pentium D 925 3.0GHz 800MHz 4MB-Cache Socket 775 CPU
CategoryComputer Hardware
LanguageEnglish

Related product manuals