NQ5000P S L9TN Intel, NQ5000P S L9TN Datasheet - Page 51

• Manufacturer Part Number: NQ5000P S L9TN
• Manufacturer: Intel

Specifications of NQ5000P S L9TN

• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Table 3-1.
a. These accesses are used to select channel/DIMM based on the AMBASE register.
3.4.1
Table 3-2.
3.4.2
Notes:
Register Description
Intel® 5000P/5000V/5000Z Chipset Memory Controller Hub (MCH) Datasheet
CPU/Inbound
CB_BAR MMIO
Access
CFGADR Register
CFC on
FSB
JTAG Config Access Source
SMBus Config
Access
Fixed MCH Memory
Mapped on FSB
MCH Register
Decoding
FB-DIMM Config
Cmds
Configuration Address Bit Mapping
Device Identification for Intel 5000P Chipset, Intel 5000Z
Chipset, and Intel 5000V Chipset Components
All devices in the Intel 5000P Chipset, Intel 5000Z Chipset and Intel 5000V Chipset
MCH reside on Bus 0. The following table describes the root device ID for different MCH
versions.
Memory Control Hub ESI Device Identification
Special Device and Function Routing
All devices in the Intel 5000P Chipset, Intel 5000Z Chipset and Intel 5000V Chipset
MCH reside on Bus 0. The following table describes the devices and functions that the
MCH implements or routes specially. The DIMM component designator consists of a
three-digit code: the first digit is the branch, the second digit is the channel on the
branch, and the third digit is the DIMM (FB-DIMM command “DS” field) on the channel.
Intel 5000P Chipset
Intel 5000Z Chipset
Intel 5000V Chipset
Source
Source
Source
Source
Source
Destination
Destination
Destination
Source/
Component
0
Bus Number
[7:0]
CFGADR Register, see row above
Bus Number
[7:0]
Bus Number
[7:0]
0
00000000
A[23:15]
always 0
Bus
Enterprise South Bridge Interface
Enterprise South Bridge Interface
Enterprise South Bridge Interface
See Table
8
DeviceID
[4:0]
DeviceID
[4:0]
Dev[4:0]
16
14-4
See Note
Device
Register Group
a
1
Function
Number[2:0]
Function
Number[2:0]
Func[2:0]
0
Function[2:0
]
Function
A[11:8]
not present
Extended
Register
Addr[3:0]
Reg
Number
[11:8]
cannot
access
Dword
Offset[9:6]
Cannot
access
[11:8]
25C8h
25D0h
25D4h
DID
Dword
Offset
A[7:3]
BE[7:4]
Register
Address
[5:0]
Register
Address[7:2
]
Reg[7:2]
A[15:10]
Dword
Offset[5:0]
A[7:3]
BE[7:4]
0
0
Device
[5:0]
0
0
Functio
BE[7:0]
Not present
BE[7:4]
Register
Address
[1:0]
command,
Register
Number
All accesses
are 4 byte
Byte[3:0]
BE[7:0]
Byte in
n
Dword
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Type
51