GWIXP425ABBT Intel, GWIXP425ABBT Datasheet - Page 3

• Manufacturer Part Number: GWIXP425ABBT
• Manufacturer: Intel

Specifications of GWIXP425ABBT

• Core Operating Frequency: 266MHz
• 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: Not Compliant

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