Comparison reviews

LPDDR5X memory expands the speed to 8533 MT/s

JEDEC has Publish The new revision of the LPDDR5 standard (JESD209-5B) covers some performance and power improvements to the original specification and LPDDR5X. LPDDR5X is an extension of LPDDR5 that increases the maximum data transfer rate to 8533 MT/s. LPDDR5 and LPDDR5X will coexist and complement each other in the market.

LPDDR5 and LPDDR5X are pin compatible, which greatly simplifies the development of system-on-chip (SoC) and platforms that support new types of memory. In order to achieve a higher data transfer rate and improve the reliability of the upcoming low-power memory subsystem, LPDDR5X introduces a pre-emphasis function to increase the signal-to-noise ratio (to achieve higher clock and performance improvements) and reduce the bit error rate As an adaptive refresh management and per-pin decision feedback equalizer (DFE) to enhance the robustness of the memory channel (taken from a page of the DDR5 standard).

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button