NH82801GR S L8FY Intel, NH82801GR S L8FY Datasheet - Page 27

• Manufacturer Part Number: NH82801GR S L8FY
• Manufacturer: Intel

Specifications of NH82801GR S L8FY

• Lead Free Status / RoHS Status: Compliant

Signal Description
2.4
2.5
Intel® 3000 and 3010 Chipset Memory Controller Hub (MCH) Datasheet
DDR2 DRAM Reference and Compensation
PCI Express* Interface Signals
Unless otherwise specified, PCI Express signals are AC coupled, so the only voltage
specified is a maximum 1.2 V differential swing.
SRCOMP[1:0]
SOCOMP[1:0]
SMVREF[1:0]
EXP_RX0N[7:0]
EXP_RX0P[7:0]
EXP_RX1N[7:0]
EXP_RX1P[7:0]
EXP_TX0N[7:0]
EXP_TX0P[7:0]
EXP_TX1N[7:0]
EXP_TX1P[7:0]
EXP_COMPO
EXP_COMPI
EXP_SLR
PRIPRSNT#
DPEN#
Signal Name
Signal Name
†
†
†
†
†
†
CMOS
Type
Type
GTL+
GTL+
PCIE
PCIE
I/O
I/O
I/O
I/O
A
A
O
A
A
I
I
I
I
I
System Memory RCOMP
DDR2 On-Die DRAM Over Current Detection (OCD) driver
compensation
SDRAM Reference Voltage: Reference voltage inputs for DQ, CB,
DQS, and DQS# input signals.
PCI Express Receive Differential Pair
PCI Express Transmit Differential Pair
PCI Express Output Current Compensation
PCI Express Input Current Compensation
PCI Express Static Lane Reversal: MCH’s PCI Express lane
numbers are reversed.
0: MCH’s PCI Express lane numbers are reversed
1: Normal operation
Primary Slot Present Strap: PCI Express Card Present in Primary
slot
0: Primary PCI Express Card Present
1: Primary PCI Express Card Not Present
Output Only when in XORTEST mode.
Secondary Slot Present Strap: PCI Express Card Present in
Secondary slot
0: Secondary PCI Express Card Present
1: Secondary PCI Express Card Not Present
Output Only when in XORTEST mode.
Description
Description
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