IXP2400 Intel, IXP2400 Datasheet - Page 3

• Manufacturer Part Number: IXP2400
• Manufacturer: Intel

Specifications of IXP2400

• Operating Supply Voltage (typ): 1.3/1.5/2.5/3.3V
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Not Compliant

Contents
1.0
2.0
3.0
Datasheet
Product Description ...........................................................................................................7
Functional Units...............................................................................................................10
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
Signal Description ...........................................................................................................23
3.1
3.2
3.3
Functional Overview........................................................................................... 10
Intel XScale
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
Microengines ...................................................................................................... 13
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.3.7
DDR SDRAM...................................................................................................... 16
SRAM ................................................................................................................. 17
2.5.1
Media and Switch Fabric Interface ..................................................................... 19
2.6.1
2.6.2
PCI Controller..................................................................................................... 20
XPI Unit .............................................................................................................. 21
2.8.1
2.8.2
2.8.3
Ballout Functional Groupings Diagram............................................................... 23
Ball Descriptions Grouped by Function .............................................................. 23
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.2.8
3.2.9
3.2.10 Configuration Pins ................................................................................. 67
3.2.11 Pin State During Reset.......................................................................... 68
Power Supply Sequencing ................................................................................. 68
3.3.1
3.3.2
Instruction Cache .................................................................................. 12
Data Cache ........................................................................................... 12
Debug.................................................................................................... 12
Memory Management ........................................................................... 13
Branch Target Buffer ............................................................................. 13
Control Store ......................................................................................... 14
General-Purpose Registers (GPRs) ...................................................... 15
Transfer Registers ................................................................................. 15
Next Neighbor Registers ....................................................................... 15
Local Memory (LM) ............................................................................... 15
CRC Unit ............................................................................................... 16
Event Signals ........................................................................................ 16
SRAM Controller Configurations ........................................................... 18
PHY Modes Supported.......................................................................... 19
CSIX ...................................................................................................... 20
GPIO ..................................................................................................... 21
Serial Port.............................................................................................. 21
SlowPort ................................................................................................ 21
DDR SDRAM......................................................................................... 24
SRAM .................................................................................................... 24
Media and Switch Fabric (MSF) Interface ............................................. 25
PCI ........................................................................................................ 63
SlowPort Signals ................................................................................... 64
GPIO Signals......................................................................................... 64
Serial Port Signals................................................................................. 65
Clock Signals......................................................................................... 65
Test, JTAG, and Miscellaneous Signals................................................ 65
Power-Up Sequence ............................................................................. 68
Power-Down Sequence......................................................................... 68
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Core.............................................................................................. 11
Intel
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IXP2400 Network Processor
3