NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 304

• Manufacturer Part Number: NHE6300ESB S L7XJ
• Manufacturer: Intel

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

7.1.25
Table 171. Offset 40 - 43h: HI_CMD—Hub Interface Command Control Register
Intel
DS
304
31:2
30:2
26:2
23:2
19:1
15:1
12:1
Bits
Default Value:
9:4
3:1
27
20
13
0
8
4
1
6
4
0
0
®
6300ESB I/O Controller Hub
Device:
Offset:
Hub Interface Timeslice
Hub Interface Parity
Max Data (MAXD)
Second Hub ID
HI Rate_Valid
SATA Hub ID
Unsupported
First Hub ID
Offset 40 - 43h: HI_CMD—Hub Interface
Command Control
Register (HUB-PCI—D30:F0)
(HUB-PCI—D30:F0)
Reserved
Reserved
Reserved
Reserved
HI Width
HI Rate
30
40-43h
76202802h
Name
Reserved.
This field identifies the Hub Interface ID number for the Serial
ATA requests on the Hub Interface. Default=111b
Reserved.
This field identifies the Hub Interface ID number for
integrated requesters. Default=110b
This field identifies the Hub Interface ID number for
integrated requesters. Hardwired to 001b
When set to 1, the Intel
on the Hub Interface even if enabled to do so according to the
Parity Error Response bit in D30.F0.04h bit 6 or if the Parity
Error Response bit of D28.F0.04h bit 6 is set.
This field sets the Hub Interface arbiter time-slice value with
four base-clock granularity. A value of 0h means that the
time-slice is immediately expired and that the Intel
6300ESB ICH will allow the other master’s request to be
serviced after every message.
This field is hardwired to 00b, indicating that the Hub
Interface is eight bits wide.
Hardwired to ‘1’.
Encoded value representing the clock-to-transfer rate of the
Hub Interface:
The value is loaded at reset by sampling the capability of the
device connected to the Hub Interface port. The value for this
field is fixed for 4x mode only.
Reserved.
Hardwired to 001b. This field specifies the maximum amount
of data that the Intel
one packet on the Hub Interface. The Intel
will always do 64 byte bursts.
Reserved.
®
6300ESB ICH is allowed to burst in
®
Description
1:4 = 010b
Attribute:
Function:
6300ESB ICH will not check parity
Size:
0
Read/Write
32-bit
®
6300ESB ICH
®
Order Number: 300641-004US
Intel
®
6300ESB ICH—7
November 2007
Access
R/W
R/W
RO
RO
RO
RO
RO
RO
RO
RO