IntelĀ® IXP42X Product Line of Network Processors and IXC1100 Control Plane Pro-
cessor
Revision History
Date
March 2005
June 2004
April 2004
May 2003
February 2003
Revision
005
004
003
002
001
Description
1.
Rearranged product features lists in Section 1.2, āProduct
Featuresā
2.
Added two new columns to Table 3 to indicate Software
Enable/Disable, and IXP423 network processor features
3.
Replaced network processor block diagrams: Figure 1,
Figure 2, Figure 3, Figure 4, and Figure 5
4.
Added new row for the IXP423 network processor to
Table 4, āProcessor Functionsā
5.
Corrected the PCI_IDSEL definition in Table 7, āPCI
Controllerā
6.
Added pull-up resistor requirement for the ETH_MDIO pin
in Table 10, āMII Interfacesā
7.
Added footnote to Table 18, āSystem Interfaceā ā ā
regarding system level reset
8.
Added part number for IXP423 on Table 20, āPart
Numbersā
9.
Added note 4 to Table 26, āPCI DC Parametersā
10. Changed VIH āMinimumā parameter to 2.0 in Table 27,
āUSB v1.1 DC Parametersā (see the IntelĀ® IXP4XX
Product Line of Network Processors Specification Update
(306428)); added note 2
11. Added new paragraph to Section 5.5.1.1, āProcessor
Clock Timingsā regarding crystal oscillators application
12. Added footnote regarding PLL operation at the lowest
slew rate to Table 39, āDevice Clock Timings (Oscillator
Reference)ā and Table 40, āDevice Clock Timings
(Crystal Reference)ā
13. Added footnote to Table 49, āMII Input Timings Valuesā
and Table 50, āMDIO Timings Valuesā
14. Inserted new Figure 26, āSignal Timing With Respect to
Clock Rising Edgeā
15. Replaced Expansion Bus figures: Figure 26āFigure 40
16. Updated Table 53, āSignal Timing With Respect to Clock
Rising Edgeā
17. Updated Trdsetup and Trdhold values in Table 54, Table
55, Table 56 and Table 57
18. Added footnotes to Table 61, āHPI-16 Multiplexed Read
Accesses Valuesā
19. Replaced Table 67, āICC and Total Average Power ā
Commercial Temperature Rangeā , and inserted new
Table 68, āICC and Total Average Power ā Extended
Temperature Rangeā
Updated IntelĀ® product branding. Change bars are retained from
the previous release of this document (-003).
Incorporated specification changes, specification clarifications and
document changes from the IntelĀ® IXP42X Product Line of
Network Processors and IXC1100 Control Plane Processor
Specification Update (252702-003).
Incorporated specification changes, specification clarifications and
document changes from the IntelĀ® IXP42X Product Line of
Network Processors Specification Update (252702-001).
Incorporated information for the IntelĀ® IXC1100 Control Plane
Processor.
Initial release of this document. Document reissued, without
āConfidentialā marking.
March 2005
8
Document Number: 252479, Revision: 005
Datasheet