NH82801HEM S LB9B Intel, NH82801HEM S LB9B Datasheet - Page 664

• Manufacturer Part Number: NH82801HEM S LB9B
• Manufacturer: Intel

Specifications of NH82801HEM S LB9B

• Lead Free Status / RoHS Status: Compliant

17.1.47
17.1.48
17.1.49
664
RCCAP—Root Complex Link Declaration Enhanced
Capability Header Register (Intel
Controller—D27:F0)
Address Offset: 130h
Default Value:
ESD—Element Self Description Register
(Intel
Address Offset: 134h–137h
Default Value:
L1DESC—Link 1 Description Register
(Intel
Address Offset: 140h–143h
Default Value:
31:20
19:16
31:24
23:16
31:24
23:16
15:0
15:8
15:2
7:4
3:0
Bit
Bit
Bit
1
0
Next Capability Offset — RO. Hardwired to 0 indicating this is the last capability.
Capability Version — RO. Hardwired to 1h.
PCI Express* Extended Capability ID — RO. Hardwired to 0005h.
Port Number — RO. Hardwired to 0Fh indicating that the Intel
controller is assigned as Port #15d.
Component ID — RO. This field returns the value of the ESD.CID field of the chip
configuration section. ESD.CID is programmed by BIOS.
Number of Link Entries — RO. The Intel High Definition Audio only connects to one
device, the ICH8 egress port. Therefore this field reports a value of 1h.
Reserved.
Element Type (ELTYP) — RO. The Intel High Definition Audio controller is an integrated
Root Complex Device. Therefore, the field reports a value of 0h.
Target Port Number — RO. The Intel High Definition Audio controller targets the Intel
ICH8’s Port #0.
Target Component ID — RO. This field returns the value of the ESD.CID field of the chip
configuration section. ESD.CID is programmed by BIOS.
Reserved.
Link Type — RO. Hardwired to 0 indicating Type 0.
Link Valid — RO. Hardwired to 1.
®
®
High Definition Audio Controller—D27:F0)
High Definition Audio Controller—D27:F0)
00010005h
0F000100h
00000001h
Intel
®
Description
Description
Description
High Definition Audio Controller Registers (D27:F0)
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
®
High Definition Audio
RO
32 bits
RO
32 bits
RO
32 bits
®
Intel
High Definition Audio
®
ICH8 Family Datasheet
®