PRIXP420ABB Intel, PRIXP420ABB Datasheet - Page 3

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PRIXP420ABB

Manufacturer Part Number
PRIXP420ABB
Description
Manufacturer
Intel
Datasheet

Specifications of PRIXP420ABB

Core Operating Frequency
266MHz
Package Type
BGA
Pin Count
492
Mounting
Surface Mount
Operating Temperature (max)
70C
Operating Temperature (min)
0C
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant

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Intel
Contents
1.0
2.0
3.0
4.0
5.0
June 2007
Document Number: 252479-007US
®
IXP42X product line and IXC1100 control plane processors
Introduction .............................................................................................................. 9
1.1
1.2
Functional Overview ................................................................................................ 14
2.1
2.2
Functional Signal Descriptions................................................................................. 30
3.1
Package and Pinout Information ............................................................................. 47
4.1
4.2
4.3
Electrical Specifications ........................................................................................... 77
5.1
5.2
About this Document ........................................................................................... 9
Product Features ............................................................................................... 10
1.2.1
1.2.2
Functional Units ................................................................................................ 18
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.1.10 High-Speed and Console UARTs ............................................................... 23
2.1.11 GPIO .................................................................................................... 23
2.1.12 Internal Bus Performance Monitoring Unit (IBPMU) ..................................... 23
2.1.13 Interrupt Controller ................................................................................ 24
2.1.14 Timers .................................................................................................. 24
2.1.15 AHB Queue Manager............................................................................... 24
Intel XScale
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
2.2.10 Multiply-Accumulate Coprocessor (CP0)..................................................... 29
2.2.11 Performance Monitoring Unit (PMU) .......................................................... 30
2.2.12 Debug Unit ............................................................................................ 30
Pin Description Tables ........................................................................................ 32
Package Description .......................................................................................... 47
Signal-Pin Descriptions....................................................................................... 49
Package Thermal Specifications ........................................................................... 76
4.3.1
4.3.2
Absolute Maximum Ratings................................................................................. 77
V
CCPLL1
, V
Product Line Features ............................................................................. 10
Processor Features ................................................................................. 13
Network Processor Engines (NPEs)............................................................ 18
Internal Bus .......................................................................................... 19
2.1.2.1
2.1.2.2
2.1.2.3
MII Interfaces ........................................................................................ 21
UTOPIA Level 2 ...................................................................................... 21
USB Interface ........................................................................................ 21
PCI Controller ........................................................................................ 21
SDRAM Controller................................................................................... 22
Expansion Bus ....................................................................................... 22
High-Speed, Serial Interfaces................................................................... 23
Super Pipeline........................................................................................ 25
Branch Target Buffer (BTB)...................................................................... 26
Instruction Memory Management Unit (IMMU)............................................ 27
Data Memory Management Unit (DMMU) ................................................... 27
Instruction Cache (I-Cache)..................................................................... 27
Data Cache (D-Cache) ............................................................................ 28
Mini-Data Cache..................................................................................... 28
Fill Buffer (FB) and Pend Buffer (PB) ......................................................... 29
Write Buffer (WB)................................................................................... 29
Commercial Temperature ........................................................................ 77
Extended Temperature............................................................................ 77
CCPLL2
®
Processor ..................................................................................... 24
, V
North AHB ............................................................................... 20
South AHB ............................................................................... 20
APB Bus .................................................................................. 20
CCOSCP
Intel
®
, V
IXP42X Product Line of Network Processors and IXC1100 Control Plane Processor
CCOSC
Pin Requirements .............................................. 78
Datasheet
3

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