EWIXP420ABBT Intel, EWIXP420ABBT Datasheet - Page 7

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EWIXP420ABBT

Manufacturer Part Number
EWIXP420ABBT
Description
Manufacturer
Intel
Datasheet

Specifications of EWIXP420ABBT

Core Operating Frequency
533MHz
Package Type
BGA
Pin Count
492
Mounting
Surface Mount
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Lead Free Status / Rohs Status
Compliant

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Revision History—Intel
Revision History
December 2007
Document Number: 252817-008US
September 2003
December 2007
February 2007
February 2004
August 2003
June 2004
April 2004
April 2003
Date
®
IXP42X product line and IXC1100 control plane processors
Revision
008
007
006
005
004
003
002
001
Intel
®
1.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Updated Intel
Added information for Intel
Updated clock references from 33.333MHz to 33.33MHz as specified in the Intel
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Datasheet.
Updated JTAG signal descriptions.
Improved guidelines in Sections 3, 5, 6, and 7. Other minor updates throughout
the document.
Initial release.
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
Updated
Added a new
Changed RCOMP signal to be an Output signal.
Updated
Serial Port block with a DB9 block.
Updated
Intel
Updated
requirements.
Removed information regarding using a crystal as the system clock
source.
Changed some of the I/O signals pins from pulled low to pulled high
when not in use for new designs. These include signal pins of MII, PCI,
UART, HSS, Expansion Bus, UTOPIA, GPIO. No changed required for
existing designs.
Updated
Updated Intel
updated to Intel XScale Processor
Updated figures with references to
Intel
®
®
®
§ §
Embedded Flash Memory (J3 v.D).
IXP4XX by changing to Intel
product branding.
Section 3.2.3
Section 3.1.3
Figure 2
Figure 17
Figure 14
Appendix A, “Design
®
product branding. References to Intel XScale core were
by replacing RJ11 block connection to the RS-232
®
to more clearly show power-up sequence
by pulling the unused pins high.
IXP420 Network Processor variants.
by replacing Intel StrataFlash
with updated SDRAM initialization information.
Description
.
Checklist”.
®
IXP42X.
Hardware Design Guidelines
®
memory (J3) with
®
7