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Double data rate

In computing, double data rate (DDR) describes a computer bus that transfers data on both the rising and falling edges of the clock signal and hence doubles the memory bandwidth by transferring data twice per clock cycle. This is also known as double pumped, dual-pumped, and double transition. The term toggle mode is used in the context of NAND flash memory.

Relation of bandwidth and frequency & Overview

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Relation of bandwidth and frequency

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Double data rate

Nodes42
Edges41
Triples13
Avg. degree1.95
Density0.047619
Components1

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Double data rate

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related to Relation of bandwidth and frequency · 12
Double data rate → Careful, Describing, Each, However, International System, MHz, MT/s, T/μs, Technically, Tesla, Units, Using

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Important terminology

rate data clock ddr per double memory bandwidth bus transfer signal cycle also using two mt sdram transfers used ddr5

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
CAS latency are specified in clock cyclesinstance ofand timing parameters0.80text
Double data raterelated to Relation of bandwidth and frequencyDescribing0.60section
Double data raterelated to Relation of bandwidth and frequencyEach0.60section
Double data raterelated to Relation of bandwidth and frequencyTechnically0.60section
Double data raterelated to Relation of bandwidth and frequencyCareful0.60section
Double data raterelated to Relation of bandwidth and frequencyMHz0.60section
Double data raterelated to Relation of bandwidth and frequencyMT/s0.60section
Double data raterelated to Relation of bandwidth and frequencyUsing0.60section
Double data raterelated to Relation of bandwidth and frequencyInternational System0.60section
Double data raterelated to Relation of bandwidth and frequencyUnits0.60section
Double data raterelated to Relation of bandwidth and frequencyTesla0.60section
Double data raterelated to Relation of bandwidth and frequencyHowever0.60section

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