Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Pro-
cessor
4.3.2 Extended Temperature..........................................................................................81
5.0 Electrical Specifications .............................................................................................................82
5.1
5.2
Absolute Maximum Ratings................................................................................................82
, V , V , V Pin Requirements..................................................82
V
CCPLL1
CCPLL2
CCOSCP
CCOSC
5.2.1
5.2.2
5.2.3
5.2.4
V
V
V
V
Requirement............................................................................................82
Requirement............................................................................................83
Requirement ..........................................................................................83
CCPLL1
CCPLL2
CCOSCP
Requirement ............................................................................................84
CCOSC
5.3
5.4
RCOMP Pin Requirements.................................................................................................85
DC Specifications ...............................................................................................................85
5.4.1 Operating Conditions.............................................................................................85
5.4.2 PCI DC Parameters...............................................................................................86
5.4.3 USB DC Parameters..............................................................................................86
5.4.4 UTOPIA-2 DC Parameters ....................................................................................87
5.4.5 MII DC Parameters................................................................................................87
5.4.6 MDIO DC Parameters............................................................................................88
5.4.7 SDRAM Bus DC Parameters.................................................................................88
5.4.8 Expansion Bus DC Parameters.............................................................................88
5.4.9 High-Speed, Serial Interface 0 DC Parameters.....................................................89
5.4.10 High-Speed, Serial Interface 1 DC Parameters.....................................................89
5.4.11 High-Speed and Console UART DC Parameters..................................................90
5.4.12 GPIO DC Parameters............................................................................................90
5.4.13 JTAG DC Parameters............................................................................................90
5.4.14 Reset DC Parameters............................................................................................91
AC Specifications................................................................................................................91
5.5.1 Clock Signal Timings .............................................................................................91
5.5.1.1 Processor Clock Timings .......................................................................91
5.5.1.2 PCI Clock Timings .................................................................................94
5.5.1.3 MII Clock Timings ..................................................................................94
5.5.1.4 UTOPIA-2 Clock Timings.......................................................................94
5.5.1.5 Expansion Bus Clock Timings ...............................................................94
5.5.2 Bus Signal Timings................................................................................................95
5.5.2.1 PCI.........................................................................................................95
5.5.2.2 USB Interface.........................................................................................96
5.5.2.3 UTOPIA-2 ..............................................................................................97
5.5.2.4 MII..........................................................................................................98
5.5.2.5 MDIO......................................................................................................99
5.5.2.6 SDRAM Bus.........................................................................................100
5.5.2.7 Expansion Bus.....................................................................................101
5.5.2.8 High-Speed, Serial Interfaces..............................................................125
5.5.2.9 JTAG....................................................................................................127
5.5.3 Reset Timings......................................................................................................128
Power Sequence ..............................................................................................................129
5.5
5.6
5.7
I
and Total Average Power ...........................................................................................131
CC
6.0 Ordering Information.................................................................................................................133
March 2005
4
Datasheet
Document Number: 252479, Revision: 005
INTEL [ INTEL ]
