NH82801HEM S LA5R Intel, NH82801HEM S LA5R Datasheet - Page 60

• Manufacturer Part Number: NH82801HEM S LA5R
• Manufacturer: Intel

Specifications of NH82801HEM S LA5R

• Lead Free Status / RoHS Status: Compliant

2.1
Table 5.
2.2
Table 6.
60
Direct Media Interface (DMI) to Host Controller
Direct Media Interface Signals
PCI Express*
PCI Express* Signals
DMI0TXP, DMI0TXN
DMI0RXP, DMI0RXN
DMI1TXP, DMI1TXN
DMI1RXP, DMI1RXN
DMI2TXP, DMI2TXN
DMI2RXP, DMI2RXN
DMI3TXP, DMI3TXN
DMI3RXP, DMI3RXN
DMI_ZCOMP
DMI_IRCOMP
PETp1, PETn1
PERp1, PERn1
PETp2, PETn2
PERp2, PERn2
PETp3, PETn3
PERp3, PERn3
PETp4, PETn4
PERp4, PERn4
PETp5, PETn5
PERp5, PERn5
PETp6/GLAN_TXp,
PETn6/GLAN_TXn
PERp6/GLAN_RXp,
PERn6/GLAN_RXn
Name
Name
Type
Type
O
O
O
O
O
O
I
I
I
I
I
I
O
O
O
O
O
I
I
I
I
I
PCI Express* Differential Transmit Pair 1
PCI Express Differential Receive Pair 1
PCI Express Differential Transmit Pair 2
PCI Express Differential Receive Pair 2
PCI Express Differential Transmit Pair 3
PCI Express Differential Receive Pair 3
PCI Express Differential Transmit Pair 4
PCI Express Differential Receive Pair 4
PCI Express Differential Transmit Pair 5
PCI Express Differential Receive Pair 5
PCI Express Differential Transmit Pair 6: The differential
pair functions as the GbE LAN transmit pair when the integrated
GbE controller is enabled.
PCI Express Differential Receive Pair 6: The differential pair
functions as the GbE LAN receive pair when the integrated GbE
controller is enabled.
Direct Media Interface Differential Transmit Pair 0
Direct Media Interface Differential Receive Pair 0
Direct Media Interface Differential Transmit Pair 1
Direct Media Interface Differential Receive Pair 1
Direct Media Interface Differential Transmit Pair 2
Direct Media Interface Differential Receive Pair 2
Direct Media Interface Differential Transmit Pair 3
Direct Media Interface Differential Receive Pair 3
Impedance Compensation Input: This signal determines
DMI input impedance.
Impedance/Current Compensation Output: This signal
determines DMI output impedance and bias current.
Description
Description
Intel
®
ICH8 Family Datasheet
Signal Description