ARM Architecture

Rambus Expands Portfolio of DDR5 Reminiscence Interface Chips for Information Facilities and PCs


SAN JOSE, Calif. – July 18, 2022 Rambus Inc. (NASDAQ: RMBS), a premier chip and silicon IP supplier making knowledge sooner and safer, as we speak introduced the enlargement of its DDR5 reminiscence interface chip portfolio with the addition of the Rambus SPD (Serial Presence Detect) Hub and Temperature Sensor, complementing the industry-leading Rambus Registering Clock Driver (RCD). DDR5 achieves higher reminiscence bandwidth and capability by using a brand new module structure with an expanded chipset. The SPD Hub and Temperature Sensors enhance DDR5 Twin Inline Reminiscence Module (DIMM) system administration and thermal management to ship increased efficiency inside the desired energy envelope for servers, desktops and laptops.

“The brand new efficiency ranges of DDR5 reminiscence place an elevated premium on sign integrity and thermal administration for server and shopper DIMMs,” stated Sean Fan, chief working officer at Rambus. “With over 30 years of reminiscence subsystem design expertise, Rambus is ideally positioned to ship DDR5 chipset options which allow breakthrough bandwidth and capability for superior computing methods.”

“The robust collaboration between Intel and SPD ecosystem companions like Rambus, delivers important chip options for Intel’s subsequent era DDR5-based methods, scaling server, desktop and laptop computer efficiency to new ranges,” stated Dr. Dimitrios Ziakas, VP of Reminiscence and IO Applied sciences at Intel. “Our joint efforts to advance DDR5-based computing methods is setting the stage for Intel’s DDR5 advance over a number of generations and the following degree of efficiency for knowledge facilities and shoppers.”

“DDR5 supplies a big enhance in efficiency for computing methods,” stated Shane Rau, analysis vice chairman, Computing Semiconductors at IDC. “Nevertheless, DDR5 reminiscence modules require new parts to operate, parts like SPD hubs and temperature sensors are essential parts for shopper and server methods.”

A part of the Rambus server and shopper DDR5 reminiscence interface chipsets, the SPD Hub and Temperature Sensor mix with the RCD to ship high-performance, high-capacity reminiscence options for DDR5 computing methods. Each the SPD Hub and Temperature Sensor are important parts on a reminiscence module that sense and report essential knowledge for system configuration and thermal administration. The SPD Hub is utilized in each server and shopper modules, together with RDIMMs, UDIMMS and SODIMMS, and the temperature sensor is designed for server RDIMMs.

Key options of the SPD Hub (SPD5118) embody:

  • I2C and I3C bus serial interface assist
  • Superior reliability options
  • Expanded NVM house for customer-specific purposes
  • Low latency for quickest I3C bus charges
  • Built-in temperature sensor
  • Meets or exceeds all JEDEC DDR5 SPD Hub operational necessities (JESD300-5A)

Key options of the Temperature Sensor (TS5110) embody:

  • Precision thermal sensing
  • I2C and I3C bus serial interface assist
  • Low latency for quickest I3C bus charges
  • Meets or exceeds all JEDEC DDR5 Temperature Sensor operational necessities (JESD302-1.01)

Rambus Expands Portfolio of DDR5 Reminiscence Interface Chips for Information Facilities and PCs

Availability and Further Data

The Rambus SPD Hub and Temperature Sensor are each out there as we speak. For added info, please go to https://www.rambus.com/ddr5-dimm-chipset.

Leave a Reply

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

Back to top button