NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 51

• Manufacturer Part Number: NH82801GHM S L8YR
• Manufacturer: Intel

Specifications of NH82801GHM S L8YR

• Lead Free Status / RoHS Status: Compliant

Signal Description
2
Intel
®
ICH7 Family Datasheet
Signal Description
This chapter provides a detailed description of each signal. The signals are arranged in
functional groups according to their associated interface.
interface signals for the Intel
ICH7DH.
82801GHM ICH7-M DH.
U.
The “#” symbol at the end of the signal name indicates that the active, or asserted
state occurs when the signal is at a low voltage level. When “#” is not present, the
signal is asserted when at the high voltage level.
The “Type” for each signal is indicative of the functional operating mode of the signal.
Unless otherwise noted in
functional operating mode after RTCRST# for signals in the RTC well, RSMRST# for
signals in the suspend well, after PWROK for signals in the core well, and after
LAN_RST# for signals in the LAN well.
The following notations are used to describe the signal type:
I
O
OD O
I/OD
I/O
OC
Figure 2-2
shows the interface signals for the 82801GBM ICH7-M and
Input Pin
Output Pin
Open Drain Output Pin.
Bi-directional Input/Open Drain Output Pin.
Bi-directional Input / Output Pin.
Open Collector Output Pin.
Figure 2-3
Section 3.3
®
82801GB ICH7, 82801GR ICH7R, and 82801GDH
shows the interface signals for the 82801GU ICH7-
or
Section
3.4, a signal is considered to be in the
Figure 2-1
shows the
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