NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 55

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

Specifications of NH82801GHM S L8YR

• Lead Free Status / RoHS Status: Compliant

Signal Description
2.1
Table 2-1.
2.2
Table 2-2.
Intel
®
ICH7 Family Datasheet
Direct Media Interface (DMI) to Host Controller
Direct Media Interface Signals
PCI Express* (Desktop and Mobile Only)
PCI Express* Signals
DMI[0:1]TXP,
DMI[0:1]TXN
DMI[2:3]TXP,
DMI[2:3]TXN
(Desktop and
Mobile Only)
DMI[0:1]RXP,
DMI[0:1]RXN
DMI[2:3]RXP,
DMI[2:3]RXN
(Desktop and
Mobile Only)
DMI_ZCOMP
DMI_IRCOMP
PETp[1:4],
PETn[1:4]
PERp[1:4],
PERn[1:4]
PETp[5:6],
PETn[5:6]
(Intel
ICH7DH/ICH7-M DH
Only)
PERp[1:4],
PERn[5:6]
(ICH7R/ICH7DH/
ICH7-M DH Only)
Name
®
Name
ICH7R/
Type
O
O
I
I
Type
Direct Media Interface Differential Transmit Pair 0:3
Direct Media Interface Differential Receive Pair 0:3
Impedance Compensation Input: Determines DMI input impedance.
Impedance/Current Compensation Output: Determines DMI
output impedance and bias current.
O
O
I
I
PCI Express* Differential Transmit Pair 1:4
PCI Express Differential Receive Pair 1:4
PCI Express* Differential Transmit Pair 5:6
Reserved: ICH7/ICH7-M
PCI Express Differential Receive Pair 5:6
Reserved: ICH7/ICH7-M
Description
Description
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