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Intel® IXP45X and Intel® IXP46X Product Line of Network Processors—Datasheet

Intel® IXP45X and Intel® IXP46X Product Line of Network Processors

Datasheet

August 2006

Document Number: 306261-004US

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

1Intel® IXP45X and Intel® IXP46X Product Line of Network Processors Features .................13

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

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