NHE6300ESB S L7XJ Intel, NHE6300ESB S L7XJ Datasheet - Page 207

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

Specifications of NHE6300ESB S L7XJ

• Lead Free Status / RoHS Status: Compliant

5—Intel
Table 96.
November 2007
Order Number: 300641-004US
Contex
Q
0
0
0
1
1
1
1
1
1
1
1
1
t
®
6300ESB ICH
QH.Q
0
0
1
1
-
-
-
x
x
x
x
x
Legend:
QH.LP = Queue Head Link Pointer (or Horizontal Link Pointer)
QE.LP = Queue Element Link Pointer (or Vertical Link Pointer)
TD.LP = TD Link Pointer
QH.Q = Q bit in QH
QH.T = T bit in QH
USB Schedule List Traversal Decision Table
QH.T
0
0
1
1
0
0
x
x
x
-
-
-
QH
QE
QE.Q
0
0
0
x
1
0
x
0
x
-
-
-
QELP
QHLP
QE.T
0
0
0
1
0
0
1
0
1
-
-
-
Vf
TD.Vf
x
x
x
0
1
1
x
0
x
0
x
-
Q
Q T
T
TD.Q
0
x
1
x
0
1
x
x
x
x
x
-
TD.T
0
1
0
0
0
x
x
-
x
x
x
x
TDLP
Not in Queue - execute TD.
Use TD.LP to get next TD
Not in Queue - execute TD. End of Frame
Not in Queue - execute TD.
Use TD.LP to get next (QH+QE).
Set Q Context to 1.
In Queue. Use QE.LP to get TD.
Execute TD. Update QE.LP with TD.LP.
Use QH.LP to get next TD.
In Queue. Use QE.LP to get TD.
Execute TD. Update QE.LP with TD.LP.
Use TD.LP to get next TD.
In Queue. Use QE.LP to get TD.
Execute TD. Update QE.LP with TD.LP.
Use TD.LP to get next (QH+QE).
In Queue. Empty queue.
Use QH.LP to get next TD
In Queue. Use QE.LP to get (QH+QE)
In Queue. Use QE.LP to get TD.
Execute TD. Update QE.LP with TD.LP.
End of Frame
In Queue. Empty queue. End of Frame
In Queue. Use QE.LP to get TD.
Execute TD. Update QE.LP with TD.LP.
Use QH.LP to get next (QH+QE).
In Queue. Empty queue.
Use QH.LP to get next (QH+QE)
TD
Vf Q T
Intel
Description
QE.Q = Q bit in QE
QE.T = T bit in QE
TD. Vf = Vf bit in TD
TD.Q = Q bit in TD
TD. T = T bit in TD
®
6300ESB I/O Controller Hub
207
DS