DDR SDRAM Market ? Repository Of Analysis And Information For Every Facet Of The

Posted by RASHMI on March 1st, 2019

Double data rate synchronous dynamic random-access memory (DDR SDRAM), a class of memory integrated circuits is used in all computing applications such as microprocessor-based systems. Increased performance of these systems has resulted in the need for more efficient, faster, larger memories. This class of memory interface makes higher transfer rates possible through strict control of the timing of clock signals and electrical data.

To ensure the accurate timing, techniques such as self-calibration and phase locked loops are used. To increase transfer rates, the interface uses double pumping, which doubles data bus bandwidth without increase in clock frequency. Double pumping activates output on both the falling and rising edge (transferring data twice per cycle) of the clock pulse, resulting in double output and low clock frequency.

DDR SDRAM has evolved as an effective alternative for SDR (Single data rate) SDRAM. Its speed of processing is high compared to SDR as a result of its double pumping technique. DDR SDRAM not only increases data rates and lowers clock frequency but reduces problems such as the signal integrity requirements.

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All these factors are collectively supporting the demand for DDR SDRAM across the globe. The global DDR SDRAM market is projected to expand at an excellent pace over the forecast period due to these factors. The increasing application of DDR SDRAM, especially in microprocessor-based systems, is one of the crucial factors driving the global DDR SDRAM market.

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RASHMI

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RASHMI
Joined: February 27th, 2019
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