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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component SiRF
Type:  Atlas-III AT640
Year Released:  2006
FunctionMain function of the component  Application Processor

ArchitectureArchitecture: 
Width of Machine WordMaximum bitwidth of ALU operands. Width of machine word can also be defined in different ways (register width, instruction width, etc.) in case of recent microprocessors. 32 bit
Supported Instruction Set(s):  ARMv5TEJ
Type of processor core(s)Type and allocation of processor core(s) ARM926EJ-S
Number of processor core(s):  single-core

BusesBuses: 
Memory Interface(s):   SDRAM
Number of data bus channels:  1 ch
Non-volatile Memory InterfaceInterface which determines physical layer towards the NV memory  Yes


Clock FrequenciesClock Frequencies: 
Recommended Maximum Clock Frequency:  396 MHz max.

Cache MemoriesCache Memories: 
L1 Instruction Cache per CoreCapacity of level 1 instruction cache per processor core 16 Kbyte I-Cache
L1 Data Cache per CoreCapacity of level 1 data cache per processor core 16 Kbyte D-Cache

Technology and PackagingTechnology and Packaging: 
Feature SizeThe minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology 130 nm
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor
PinsNumber of pins on the package 332 pins

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). N/A

Cellular CommunicationCellular Communication: 
Supported Cellular Data LinksList of supported cellular data links  No

Additional InformationAdditional Information: 
Special Features: 
integrated 30 channels SiRF GPS V4 DSP (264MHz)

Datasheet AttributesDatasheet Attributes: 
Data IntegrityData integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b  Final
AddedThe exact time of the datasheet addition 2008-12-20 21:05
 

SiRF Atlas-III AT640

Applications of the Processor

NaviGoo n3521
NaviGoo n3521
97x76.5x16.2 mm, Microsoft Windows CE 5.0 Core (Macallan), SiRF Atlas-III AT640, 64 MiB RAM, 64 MiB ROM, 3.5 inch, 320x240, 1100 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

NaviGoo n3510
NaviGoo n3510
98.5x86.5x24 mm, Microsoft Windows CE 5.0 Core (Macallan), SiRF Atlas-III AT640, 64 MiB RAM, 64 MiB ROM, 3.5 inch, 320x240, 1100 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

NaviGoo n4320
NaviGoo n4320
81x118x16.5 mm, Microsoft Windows CE 5.0 Core (Macallan), SiRF Atlas-III AT640, 64 MiB RAM, 64 MiB ROM, 4.3 inch, 480x272, 1100 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

WayteQ N510
WayteQ N510
89.6x139x17 mm, Microsoft Windows CE 5.0 Core (Macallan), SiRF Atlas-III AT640, 64 MiB RAM, 4 GB ROM, 5 inch, 480x272 | All detailsAll details | Add this item to the comparisonAdd to compare

Prestigio GeoVision 4100
Prestigio GeoVision 4100
119x74.5x13 mm, Microsoft Windows CE 5.0 Core (Macallan), SiRF Atlas-III AT640, 64 MiB RAM, 512 MiB ROM, 4.3 inch, 480x272, 1450 mAh battery | All detailsAll details | Add this item to the comparisonAdd to compare

Compare All Applications of the Processor side by side

See also

SiRF atlasV
2010, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

SiRF atlasIV
2009, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

SiRF SiRFprima
2008, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 128 Kbyte L2, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

SiRF titan GPS V5
2007, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 128 Kbyte L2, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

Qualcomm ESM7206A
2008, 32 bit, single-core, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

Telechip TCC7801
2007, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 130 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

Marvell PXA930 (Tavor-MG1)
Marvell PXA930 (Tavor-MG1)
2008, 32 bit, single-core, 65 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

Intel XScale PXA900 (Hermon)
Intel XScale PXA900 (Hermon)
2004, 32 bit, single-core, 130 nm, Embedded GPU: N/A | All detailsAll details | Add this item to the comparisonAdd to compare

More options

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