Committed to Memory

Archive for the 'DDR PHY' Category


Apple iPhone 6S: LPDDR4 arrives at Apple

As reported by Chipworks last week, the Apple iPhone 6S is using 2GB of LPDDR4 DRAM. This means that Apple is now joining other phones such as the LG Gflex2, the Samsung Galaxy S6, Xiaomi Mi Note Pro, HTC OneM9, and several others in using LPDDR4 RAM.

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Posted in DDR Controller, DDR PHY, LPDDR3, LPDDR4


WOW That Was Fast – JEDEC Publishes the LPDDR4 Standard

JEDEC officially published the LPDDR4 standard today.  It is very impressive how quickly LPDDR4 was standardized given the comparably long time it took for DDR4 from start to publication.  That is primarily driven by the pace of the smartphone market and the need for increased memory bandwidth year over year which has far outpaced the memory bandwidth growth requirement in the “PC” SDRAM market.  The JEDEC committees responsible for this latest publication should be very proud of their achievement.  Most of the people on these committees have “regular day jobs” outside of JEDEC and the support from the various companies involved is also appreciated.

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Posted in DDR Controller, DDR PHY, LPDDR4