As the name says Double Data Rate, DDR is the class of memory which transfers data on both the rising and falling edge of clock signal to double data rate without increase in frequency of clock. It ...

DDR SDRAMs have had multiple iterations over ... this is why you need to make sure that the RAM you buy must be compatible with your computer. This is because the specifications of each version ...

Interoperability between a Memory Controller and a PHY is one such challenge. DFi™ is a standard that ensures the compatibility of DDR MC and DDR PHY at target matched frequencies and frequency ratios ...