Intel® IXP45X and Intel® IXP46X Product Line of Network Processors—Datasheet
44 Serial Peripheral Interface Timing.............................................................................140
45 I2C Interface Timing...............................................................................................141
46 High-Speed, Serial Timings......................................................................................143
47 Boundary-Scan General Timings...............................................................................144
48 Boundary-Scan Reset Timings..................................................................................145
49 Reset Timings........................................................................................................147
50 Power-up Sequence Timing......................................................................................148
Tables
1
Intel® IXP45X and Intel® IXP46X Product Line of Network Processors Features.................13
2
3
4
5
6
7
8
9
Related Documents...................................................................................................14
Network Processor Functions......................................................................................18
Supported DDRI Memory Configurations......................................................................24
GPIO Alternate Function Table....................................................................................27
Part Numbers for the Intel® IXP46X Product Line of Network Processors ..........................41
Part Numbers for the Intel® IXP45X Product Line of Network Processors ..........................42
Signal Type Definitions..............................................................................................42
Processors’ Signal Interface Summary Table ................................................................43
10 DDR SDRAM Interface...............................................................................................45
11 PCI Controller ..........................................................................................................46
12 High-Speed, Serial Interface 0 ...................................................................................50
13 High-Speed, Serial Interface 1 ...................................................................................51
14 UTOPIA Level 2/MII_A/ SMII Interface ........................................................................53
15 MII/SMII Interfaces ..................................................................................................59
16 Expansion Bus Interface............................................................................................66
17 UART Interfaces .......................................................................................................69
18 Serial Peripheral Port Interface...................................................................................70
19 I2C Interface ...........................................................................................................70
20 USB Host/Device Interfaces .......................................................................................71
21 Oscillator Interface ...................................................................................................72
22 GPIO Interface.........................................................................................................73
23 JTAG Interface .........................................................................................................73
24 System Interface......................................................................................................74
25 Power Interface........................................................................................................75
26 Processors’ Ball Map Assignments...............................................................................77
27 2.8-Watt Maximum Power Dissipation .......................................................................104
28 3.3-Watt Maximum Power Dissipation .......................................................................104
29 4.0-Watt Maximum Power Dissipation .......................................................................104
30 Operating Conditions ..............................................................................................108
31 PCI DC Parameters.................................................................................................109
32 USB 1.1 DC Parameters...........................................................................................109
33 UTOPIA Level 2 DC Parameters ................................................................................110
34 MII/SMII DC Parameters .........................................................................................110
35 MDI DC Parameters ................................................................................................110
36 DDRI SDRAM Bus DC Parameters .............................................................................111
37 Expansion Bus DC Parameters..................................................................................111
38 High-Speed, Serial Interface 0 DC Parameters............................................................112
39 High-Speed, Serial Interface 1 DC Parameters............................................................112
40 UART DC Parameters ..............................................................................................113
41 Serial Peripheral Interface DC Parameters..................................................................113
42 I2C Interface DC Parameters ...................................................................................113
43 GPIO DC Parameters...............................................................................................114
44 JTAG DC Parameters...............................................................................................114
45 PWRON_RESET _N and RESET_IN_N Parameters........................................................114
Intel® IXP45X and Intel® IXP46X Product Line of Network Processors
Datasheet
6
August 2006
Document Number: 306261-004US
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