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Generel CharacteristicsGenerel Characteristics: 
DesignerCompany which designed the semiconductor component HiSilicon
Type KIRIN910 V9R1
Year Released 2013
FunctionMain function of the component  Multi-core 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) ARMv7
Pipeline StagesPipeline is kind of instruction level parallelism where stages (FETCH, DEC, OP, EXEC, RES, etc.) of instruction execution are separeted and parallelized between neighboring instructions. 8 pipeline stages
Number of processor core(s) 4
Type of processor core(s)Type and allocation of processor core(s) 4x ARM Cortex-A9 MPcore

BusesBuses: 
Memory Interface(s):   mobile (LP) DDR2 SDRAM , mobile (LP) DDR3 SDRAM
Max. Clock Frequency of Memory IFClock frequency of fastest supported memory interface 800 MHz
Data Bus WidthMaximum selectable bit width of primary data bus (RAM) of memory interface 16 bit
Number of data bus channels 2 ch
Max. Data RateMaximal throughput of the fastest supported memory interface in 1000 megabyte per seconds units. 6.4 Gbyte/s
Non-volatile Memory InterfaceInterface which determines physical layer towards the NV memory  NAND Flash Interface


Clock FrequenciesClock Frequencies: 
Recommended Minimum Clock Frequency 208 MHz min.
Recommended Maximum Clock Frequency 1600 MHz max.

Cache MemoriesCache Memories: 

Technology and PackagingTechnology and Packaging: 
Feature SizeThe minimum physical dimension in the integrated circuit which can be fabricated with the given semiconductor technology 28 nm
Semiconductor Technology:   CMOSComplementary Metal-oxide - Semiconductor Field Effect Transistor

Graphical SubsystemGraphical Subsystem: 
Embedded GPUManufactuer (or IP designer) and type of embedded graphics coprocessor(s). ARM Mali-450 GPU
Number of GPU cores 4-core GPU
GPU Clock 533 MHz GPU
Dedicated Graphics MemoryDedicated operative memory (video RAM, VRAM) 0.5 MiB

Cellular CommunicationCellular Communication: 

Supported Cellular Data LinksList of supported cellular data links  No

Satellite NavigationSatellite Navigation: 

Supported GPS protocol(s):   No

Additional InformationAdditional Information: 
Special Features quad ARM Cortex-A9 Harvard Superscalar processor cores, 1080p30 video encode, 1080p60 video decode, ISP

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  Preliminary
AddedThe exact time of the datasheet addition 2013-11-23 19:29
 
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