PRIXP423BB Intel, PRIXP423BB Datasheet - Page 3
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PRIXP423BB
Manufacturer Part Number
PRIXP423BB
Description
IC NETWRK PROCESSR 266MHZ 492BGA
Manufacturer
Intel
Specifications of PRIXP423BB
Processor Type
Network
Features
XScale Core
Speed
266MHz
Voltage
1.3V
Mounting Type
Surface Mount
Package / Case
492-BGA
Core Operating Frequency
533MHz
Package Type
BGA
Pin Count
492
Mounting
Surface Mount
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
869741
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Contents
1.0
2.0
3.0
4.0
Datasheet
Product Features ...........................................................................................................................9
1.1
1.2
1.3
Functional Overview ...................................................................................................................14
2.1
2.2
Functional Signal Descriptions ..................................................................................................30
Package and Pinout Information................................................................................................42
4.1
4.2
4.3
Product Line Features .......................................................................................................... 9
Processor Features ............................................................................................................12
About this Document ..........................................................................................................12
Functional Units ..................................................................................................................17
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 ..........................................................................22
2.1.11 GPIO ......................................................................................................................22
2.1.12 Internal Bus Performance Monitoring Unit (IBPMU) ..............................................22
2.1.13 Interrupt Controller .................................................................................................22
2.1.14 Timers ....................................................................................................................23
2.1.15 AHB Queue Manager ............................................................................................23
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) ...............................................................28
2.2.11 Performance Monitoring Unit (PMU)......................................................................29
2.2.12 Debug Unit .............................................................................................................29
Package Description ...........................................................................................................42
Signal-Pin Descriptions.......................................................................................................45
Package Thermal Specifications ........................................................................................73
4.3.1
4.3.2
Network Processor Engines (NPEs) ......................................................................17
Internal Bus............................................................................................................18
2.1.2.1
2.1.2.2
2.1.2.3
MII Interfaces .........................................................................................................19
UTOPIA 2 ..............................................................................................................20
USB Interface ........................................................................................................20
PCI Controller ........................................................................................................20
SDRAM Controller .................................................................................................20
Expansion Bus .......................................................................................................21
High-Speed, Serial Interfaces ................................................................................21
Super Pipeline .......................................................................................................24
Branch Target Buffer (BTB) ...................................................................................25
Instruction Memory Management Unit (IMMU) ......................................................26
Data Memory Management Unit (DMMU) .............................................................26
Instruction Cache (I-Cache) ...................................................................................26
Data Cache (D-Cache) ..........................................................................................27
Mini-Data Cache ....................................................................................................27
Fill Buffer (FB) and Pend Buffer (PB).....................................................................28
Write Buffer (WB)...................................................................................................28
Commercial Temperature ......................................................................................73
Extended Temperature ..........................................................................................73
®
Core..............................................................................................................23
North AHB..............................................................................................18
South AHB .............................................................................................19
APB Bus.................................................................................................19
Intel
®
IXP42X Product Line and IXC1100 Control Plane Processor
Contents
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