Contents
29 3.3-Watt Maximum Power Dissipation......................................................................................116
30 4.0-Watt Maximum Power Dissipation......................................................................................116
31 Operating Conditions................................................................................................................121
32 PCI DC Parameters..................................................................................................................122
33 USB 1.1 DC Parameters...........................................................................................................122
34 UTOPIA Level 2 DC Parameters..............................................................................................123
35 MII/SMII DC Parameters...........................................................................................................123
36 MDI DC Parameters .................................................................................................................124
37 DDRI SDRAM Bus DC Parameters..........................................................................................124
38 Expansion Bus DC Parameters................................................................................................125
39 High-Speed, Serial Interface 0 DC Parameters........................................................................125
40 High-Speed, Serial Interface 1 DC Parameters........................................................................126
41 UART DC Parameters ..............................................................................................................126
42 Serial Peripheral Interface DC Parameters ..............................................................................126
43 I2C Interface DC Parameters ...................................................................................................127
44 GPIO DC Parameters...............................................................................................................127
45 JTAG DC Parameters...............................................................................................................127
46 PWRON_RESET _N and RESET_IN_N Parameters...............................................................128
47 All Remaining I/O DC Parameters (JTAG, PLL_LOCK) ...........................................................128
48 Devices’ Clock Timings.............................................................................................................129
49 Processors’ Clock Timings Spread Spectrum Parameters.......................................................129
50 PCI Clock Timings ....................................................................................................................130
51 MII/SMII Clock Timings.............................................................................................................130
52 UTOPIA Level 2 Clock Timings ................................................................................................131
53 Expansion Bus Clock Timings ..................................................................................................131
54 PCI Bus Signal Timings............................................................................................................133
55 UTOPIA Level 2 Input Timings Values .....................................................................................134
56 UTOPIA Level 2 Output Timings Values ..................................................................................135
57 SMII Output Timings Values.....................................................................................................135
58 SMII Input Timings Values........................................................................................................136
59 Source Synchronous SMII Output Timings Values...................................................................136
60 Source Synchronous SMII Input Timings Values .....................................................................137
61 MII Output Timings Values .......................................................................................................137
62 MII Input Timings Values ..........................................................................................................138
63 MDIO Timings Values...............................................................................................................139
64 DDRI SDRAM Write Timings Values........................................................................................140
65 DDRI SDRAM Read Timing Values..........................................................................................141
66 Expansion Bus Synchronous Operation Timing Values ...........................................................142
67 Intel Multiplexed Mode Values..................................................................................................143
68 Intel Simplex Mode Values .......................................................................................................145
69 Motorola* Multiplexed Mode Values .........................................................................................146
70 Motorola* Simplex Mode Values...............................................................................................148
71 HPI* Timing Symbol Description...............................................................................................150
72 HPI*–8 Mode Write Accesses Values.......................................................................................150
73 Setup/Hold Timing Values in Asynchronous Mode of Operation..............................................151
74 HPI*-16 Multiplexed Write Accesses Values ............................................................................151
75 HPI*-16 Multiplexed Read Accesses Values............................................................................152
76 HPI-16 Non-Multiplexed Read Accesses Values......................................................................154
77 HPI-16 Non-Multiplexed Write Accesses Values......................................................................155
78 Serial Peripheral Port Interface Timing Values.........................................................................159
Intel® IXP45X and Intel® IXP46X Product Line of Network Processors Datasheet
Document Number: 306261-003
August 2005
7
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