876784 Intel, 876784 Datasheet - Page 522
876784
Manufacturer Part Number
876784
Description
Manufacturer
Intel
Datasheet
1.876784.pdf
(848 pages)
Specifications of 876784
Lead Free Status / RoHS Status
Compliant
- Current page: 522 of 848
- Download datasheet (7Mb)
12.2.3
12.2.4
12.2.5
522
BMID[P,S]—Bus Master IDE Descriptor Table Pointer
Register (D31:F2)
Address Offset: Primary: BAR + 04h–07h
Default Value:
AIR—AHCI Index Register (D31:F2)
Address Offset: Primary: BAR + 10h
Default Value:
AIDR—AHCI Index Data Register (D31:F2)
Address Offset: Primary: BAR + 14h
Default Value:
31:10
31:2
31:0
1:0
9:2
1:0
Bit
Bit
Bit
Address of Descriptor Table (ADDR) — R/W. The bits in this field correspond to
A[31:2]. The Descriptor Table must be DWord-aligned. The Descriptor Table must not
cross a 64-K boundary in memory.
Reserved
Reserved
Index (INDEX)— R/W: This Index register is used to select the DWord offset of the
Memory Mapped AHCI register to be accessed. A DWord, Word or Byte access is
specified by the active byte enables of the I/O access to the Data register.
Reserved
Data (DATA)— R/W: This Data register is a “window” through which data is read or
written to the AHCI memory mapped registers. A read or write to this Data register
triggers a corresponding read or write to the memory mapped register pointed to by
the Index register. The Index register must be setup prior to the read or write to this
Data register.
Note that a physical register is not actually implemented as the data is actually stored
in the memory mapped registers.
Since this is not a physical register, the “default” value is the same as the default value
of the register pointed to by Index.
Secondary: BAR + 0Ch
All bits undefined
00000000h
All bits undefined
SATA Controller Registers (D31:F2) (Desktop and Mobile Only)
–
0Fh
Description
Description
Description
Attribute:
Size:
Attribute:
Size:
Attribute:
Size:
Intel
R/W
32 bits
R/W, RO
32 bits
R/W
32 bits
®
ICH7 Family Datasheet
Related parts for 876784
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
Part Number:
Description:
Intel Strataflash Memory28F128J3 28F640J3 28F320J3
Manufacturer:
Intel Corporation
Datasheet:
Part Number:
Description:
Controllers, Intel 430TX PCIset: 82439TX System Controller (MTXC)
Manufacturer:
Intel Corporation