NH82801HBM S LB9A Intel, NH82801HBM S LB9A Datasheet - Page 67

• Manufacturer Part Number: NH82801HBM S LB9A
• Description: CONTROLLER HUB, ICH8M, I/O, 82801HBM
• Manufacturer: Intel

Specifications of NH82801HBM S LB9A

• Power Dissipation Pd: 2.4W
• Digital Ic Case Style: BGA
• No. Of Pins: 676
• Pci Bus Type: I/O Controller Hub
• Pci Express Base Spec: PCIe 1.1
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Signal Description
Table 11.
Intel
®
ICH8 Family Datasheet
Serial ATA Interface Signals (Sheet 2 of 3)
(Desktop Only) /
(Desktop Only)
(Desktop Only)
(Desktop Only)
(ICH8R Only) /
(Desktop Only)
(Desktop Only)
SATARBIAS#
SATARBIAS
SATA4RXP
SATA4RXN
SATA5TXN
SATA5RXP
SATA5RXN
SATA0GP /
SATA1GP /
SATA5TXP
SATA2GP
SATA3GP
SATA4GP
SATA5GP
GPIO21
GPIO19
GPIO36
GPIO37
Name
Type
O
O
I
I
I
I
I
I
I
I
I
Serial ATA 4 Differential Receive Pair: These are inbound high-
speed differential signals from Port 4.
In compatible mode, SATA Port 4 is the primary master of SATA
Controller 2
Serial ATA 5 Differential Transmit Pair: These are outbound
high-speed differential signals to Port 5.
In compatible mode, SATA Port 5 is the secondary master of SATA
Controller 2
Serial ATA 5 Differential Receive Pair: These are inbound high-
speed differential signals from Port 5.
In compatible mode, SATA Port 5 is the secondary master of SATA
Controller 2
Serial ATA Resistor Bias: These are analog connection points for
an external resistor to ground.
Serial ATA Resistor Bias Complement: These are analog
connection points for an external resistor to ground.
Serial ATA 0 General Purpose: This is an input pin which can be
configured as an interlock switch corresponding to SATA Port 0.
When used as an interlock switch status indication, this signal
should be drive to ‘0’ to indicate that the switch is closed and to ‘1’
to indicate that the switch is open.
If interlock switches are not required, this pin can be configured as
GPIO21.
Serial ATA 1 General Purpose: Same function as SATA0GP,
except for SATA Port 1.
If interlock switches are not required, this pin can be configured as
GPIO19.
Serial ATA 2 General Purpose: Same function as SATA0GP,
except for SATA Port 2.
If interlock switches are not required, this pin can be configured as
GPIO36.
NOTE: This signal can only be used as GPIO36 in the Desktop ICH8
Serial ATA 3 General Purpose: Same function as SATA0GP,
except for SATA Port 3.
If interlock switches are not required, this pin can be configured as
GPIO37.
NOTE: This signal can only be used as GPIO37 in the Desktop ICH8
Serial ATA 4 General Purpose: Same function as SATA0GP,
except for SATA Port 4.
Serial ATA 5 General Purpose: Same function as SATA0GP,
except for SATA Port 5.
Base component.
Base component.
Description
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