NQ5000P S L9TN Intel, NQ5000P S L9TN Datasheet - Page 294
NQ5000P S L9TN
Manufacturer Part Number
NQ5000P S L9TN
Description
Manufacturer
Intel
Datasheet
1.NQ5000P_S_L9TN.pdf
(530 pages)
Specifications of NQ5000P S L9TN
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
- Current page: 294 of 530
- Download datasheet (5Mb)
Figure 4-4.
4.5.2.1
294
System I/O Address Space
Outbound I/O Accesses Routing
The Intel 5000P Chipset applies these routing rules in the following order:
(A[2:0] for the following is not physically present on the processor bus, but are
calculated from BE[7:0]).
1. I/O addresses used for VGA controllers on PCI Express:
2. Configuration accesses: If a request is a DW accesses to 0CF8h (See CFGADR
If PCICMD[y].IOAE and BCTRL[y].VGAEN of PCI Express port y are set to 1 and
BCTRL[y].VGA16bdecode = 0, then I/O accesses with the following VGA addresses
will be forwarded to PCI Express port y: A[9:0] (A[15:10] are ignored for this
decode since BCTRL[y].VGA16bdecode is set to 0) = 3B0h - 3BBh, 3C0h - 3DFh if
every addressed byte is within these two ranges. For example, a two byte read
starting at X3BBh includes X3BB -X3BCh. (X can be any hex number since
A[15:10] are ignored) Since the second byte with A[9:0] = 3BCh is not within
these ranges, the access is not routed to port y.
If PCICMD[y].IOAE and BCTRL[y].VGAEN of port y are set to 1 and
BCTRL[y].VGA16bdecode = 1, then I/O accesses with the following VGA addresses
will be forwarded to PCI Express port y: A[15:0] = 03B0h - 03BBh, 03C0h - 03DFh
if every addressed byte is within these two ranges. For example, a four byte I/O
read starting at F3B0h includes F3B0 - F3B3h are not within these ranges, the
access is not routed to port y.
Note that software should program PEXCMDs and BCTRLs to ensure that at most
only one port is allowed to forward these accesses with VGA addresses. It is a
programming error if more than one port are programmed to forward accesses with
VGA addresses.
register) or
1-4 B accesses to 0CFCh (See CFGDAT register) with configuration space enabled
(See CFGE bit, bit 31, of CFGADR register), the request is considered a
Intel® 5000P/5000V/5000Z Chipset Memory Controller Hub (MCH) Datasheet
1_0003
FFFF
F000
1000
2000
0000
Segment 15
Segment 0
+3 bytes
(Decoded
Segment F
Segment 1
as 0_000X)
System Address Map
Related parts for NQ5000P S L9TN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
5000P Memory Controller Hub (MCH)
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet: