NH82801GHM S L8YR Intel, NH82801GHM S L8YR Datasheet - Page 508
![no-image](/images/manufacturer_photos/0/3/336/intel_sml.jpg)
NH82801GHM S L8YR
Manufacturer Part Number
NH82801GHM S L8YR
Description
Manufacturer
Intel
Datasheet
1.NH82801GHM_S_L8YR.pdf
(848 pages)
Specifications of NH82801GHM S L8YR
Lead Free Status / RoHS Status
Compliant
- Current page: 508 of 848
- Download datasheet (7Mb)
12.1.31
508
MSIMA— Message Signaled Interrupt Message Address
(SATA–D31:F2)
Address Offset: 84h
Default Value:
31:2
Bits
Bits
6:4
3:1
1:0
0
Multiple Message Enable (MME): When this field is cleared to ‘000’ (and MSIE is set),
only a single MSI message will be generated for all SATA ports, and bits [15:0] of the
message vector will be driven from MD[15:0].
When this field is set to ‘001’ (and MSIE is set), two MSI messages will be generated.
Bit [15:1] of the message vectors will be driven from MD[15:1] and bit [0] of the
message vector will be driven dependent on which SATA port is the source of the
interrupt: ‘0’ for port 0, and ‘1’ for ports 1, 2 and 3.
When this field is set to ‘010’ (and MSIE is set), four message will be generated, one for
each SATA port. Bits[15:2] of the message vectors will be driven from MD[15:2], while
bits[1:0] will be driven dependent on which SATA port is the source of the interrupt: ‘00’
for port 0, ‘01’ for port 1, ‘10’ for port 2, and ‘11’ for port 3.
Values ‘011b’ to ‘111b’ are reserved. If this field is set to one of these reserved values,
the results are undefined.
Multiple Message Capable (MMC): Indicates that the ICH7 SATA controller supports
four interrupt messages.
MSI Enable (MSIE): If set, MSI is enabled and traditional interrupt pins are not used
to generate interrupts.
Address (ADDR): Lower 32 bits of the system specified message address, always
DWord aligned.
Reserved
011–111
MME
000
001
010
00000000h
Bits[15:2]
–
MD[15:2]
MD[15:2]
MD[15:2]
87h
Value Driven on MSI Memory Write
SATA Controller Registers (D31:F2) (Desktop and Mobile Only)
Port 0: 0
Port 1: 0
Port 2: 1
Port 3: 1
Bit[1]
MD[1]
MD[1]
Reserved
Description
Description
Attribute:
Size:
Ports 1,2,3: 1
Ports 0: 0
Port 0: 0
Port 1: 1
Port 2: 0
Port 3: 1
Bit[0]
MD[0]
Intel
RO, R/W
32 bits
®
ICH7 Family Datasheet
Related parts for NH82801GHM S L8YR
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![NH82801GHM](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
82801GHM I/O Controller Hub 7 (ICH7MDH)
Manufacturer:
Intel Corporation
Datasheet:
![RJ80535VC600512](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Microprocessor: Intel Celeron M Processor 320 and Ultra Low Voltage Intel Celeron M Processor at 600MHz
Manufacturer:
Intel Corporation
![82550GY](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82550 Fast Ethernet Multifunction PCI/CardBus Controller
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 120 ns
Manufacturer:
Intel Corporation
Datasheet:
![G28F640J5-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 64 Mbit. Access speed 150 ns
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5-100](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel StrataFlash memory 32 Mbit. Access speed 100 ns
Manufacturer:
Intel Corporation
Datasheet:
![DA28F640J5A-150](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
DA28F640J5A-1505 Volt Intel StrataFlash Memory
Manufacturer:
Intel Corporation
Datasheet:
![DA28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
Datasheet:
![E28F320J5A-120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
5 Volt Intel StrataFlash?? Memory
Manufacturer:
Intel Corporation
![NHE6300ESB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 6300ESB I/O Controller Hub
Manufacturer:
Intel Corporation
Datasheet:
![NH82801DB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801DB I/O Controller Hub (ICH4), Pb-Free SLI
Manufacturer:
Intel Corporation
Datasheet:
![FW82801FB](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel 82801FB I/O Controller Hub (ICH6)
Manufacturer:
Intel Corporation
Datasheet:
![28F640J3A120](/images/manufacturer_photos/0/3/337/intel_corporation_tmb.jpg)
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet: