Intel® IXP42X Product Line of Network Processors and IXC1100 Control Plane Pro-
cessor
Tables
1
2
3
4
5
6
7
8
9
Related Documents......................................................................................................................9
Terminology and Acronyms..........................................................................................................9
Processor Features ....................................................................................................................14
Processor Functions...................................................................................................................20
Signal Type Definitions...............................................................................................................33
SDRAM Interface........................................................................................................................34
PCI Controller.............................................................................................................................36
High-Speed, Serial Interface 0 ...................................................................................................38
High-Speed, Serial Interface 1 ...................................................................................................39
10 MII Interfaces..............................................................................................................................40
11 UTOPIA-2 Interface....................................................................................................................42
12 Expansion Bus Interface.............................................................................................................44
13 UART Interfaces.........................................................................................................................45
14 USB Interface .............................................................................................................................46
15 Oscillator Interface......................................................................................................................46
16 GPIO Interface............................................................................................................................46
17 JTAG Interface ...........................................................................................................................47
18 System Interface.........................................................................................................................48
19 Power Interface ..........................................................................................................................48
20 Part Numbers .............................................................................................................................51
21 Ball Map Assignment for the Intel® IXP425 Network Processor.................................................53
22 Ball Map Assignment for the Intel® IXP422 Network Processor.................................................60
23 Ball Map Assignment for the Intel® IXP421 Network Processor.................................................67
24 Ball Map Assignment for the Intel® IXP420 Network Processor
and Intel® IXC1100 Control Plane Processor.............................................................................74
25 Operating Conditions..................................................................................................................85
26 PCI DC Parameters....................................................................................................................86
27 USB v1.1 DC Parameters...........................................................................................................86
28 UTOPIA-2 DC Parameters .........................................................................................................87
29 MII DC Parameters.....................................................................................................................87
30 MDIO DC Parameters ................................................................................................................88
31 SDRAM Bus DC Parameters......................................................................................................88
32 Expansion Bus DC Parameters..................................................................................................88
33 High-Speed, Serial Interface 0 DC Parameters..........................................................................89
34 High-Speed, Serial Interface 1 DC Parameters..........................................................................89
35 UART DC Parameters................................................................................................................90
36 GPIO DC Parameters.................................................................................................................90
37 JTAG DC Parameters.................................................................................................................90
38 PWRON_RESET_N DC Parameters .........................................................................................91
39 Device Clock Timings (Oscillator Reference).............................................................................91
40 Device Clock Timings (Crystal Reference).................................................................................92
41 PCI Clock Timings......................................................................................................................94
42 MII Clock Timings.......................................................................................................................94
43 UTOPIA-2 Clock Timings ...........................................................................................................94
44 Expansion Bus Clock Timings....................................................................................................94
45 PCI Bus Signal Timings..............................................................................................................96
46 UTOPIA-2 Input Timings Values ................................................................................................97
47 UTOPIA-2 Output Timings Values..............................................................................................97
March 2005
6
Datasheet
Document Number: 252479, Revision: 005
INTEL [ INTEL ]
