In planning for DDR5, the industry laid out ambitious goals for memory
bandwidth and capacity while aiming to maintain power within the same
envelope on a per module basis.


To achieve these goals, DDR5 required a smarter DIMM architecture; one
that would embed more intelligence in the DIMM and increase its power
efficiency. One of the largest architectural changes of this smarter DIMM
architecture was moving power management from the motherboard to
an on-module Power Management IC (PMIC) on each DDR5 RDIMM.


As part of the development of our industry-leading DDR5 memory interface
chipset, Rambus built a world-class power management team and has now
introduced a new family of best-in-class DDR5 server PMICs.


As AI continues to expand from training to inference, increasing demands
on memory performance will extend beyond servers to client systems and
drive the need for new PMIC solutions tailored for emerging use cases and
form factors.  

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                         MEMORY INTERFACE CHIPS

Rambus Expands Chipset for Advanced Data Center
Memory Modules with DDR5 Server PMICs  




The new family of state-of-the-art DDR5 server PMICs, including an
industry-leading extreme current device for high-performance applications,
offers module manufacturers a complete DDR5 RDIMM memory interface
chipset supporting a broad range of data center use cases.   


                                                 READ NEWS 

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                                 INTERFACE IP

Advancing AI 2.0 with the Industry’s First
GDDR7 Controller IP 


Delivering greater memory performance is mission critical as AI 2.0
workloads push bandwidth requirements higher than ever before. With our
new GDDR7 Controller IP, designers can quickly take advantage of this
latest generation of GDDR memory for the next wave of AI inference.

                                                          WATCH NOW

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                                      SECURITY IP

ETAS & Rambus Offer Integrated Software and
Hardware Security Solution
for Automotive Silicon Designs 


The journey to the software-defined vehicle is an exciting one, but one that
comes with many challenges. We have collaborated with ETAS to offer an
innovative security solution that combines Rambus Root of Trust IP with ETAS
ESCRYPT CycurSoC software. Check out this episode of the ETAS podcast for
more details.    









Check out Rambus in the news:

Electronic Products: Rambus launches DDR5 PMICs
Fierce Electronics: How AI and GenAI intersect and differ
EE Times: GDDR7 Adds Headroom to Meet AI Pressures
EE Times: AI-Driven HBM Uptake Is Power-Sensitive
Semiconductor Engineering: Data Center Security Issues Widen
Semiconductor Engineering: Innovative Cybersecurity Solutions Accelerate
TTM For The Software-Defined Vehicle 


 




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