瑞薩電子的 DDR4 暫存時鐘驅動器、數據緩沖器和溫度傳感器構成行業首個完整芯片組,可用于 DDR4 暫存雙列直插存儲器模塊 (RDIMM) 和低負載雙列直插存儲器模塊 (LRDIMM)。 隨著 DDR4 的數據速率提高至 3.2 Gb/s 以上,RDIMM 和 LRDIMM 作為高速可擴展存儲器技術的明顯優勢將有望推動該技術在眾多存儲器密集型計算和存儲應用中的運用。

瑞薩還提供工業溫度 DDR4 RCD,可支持現有 DDR4 應用的溫度(低至-40°C,高至 105°C)

通過靈活的 I/O控制、計時和電壓校準及控制寄存器可編程性,瑞薩電子DDR4 暫存時鐘驅動器 和數據緩沖器?可在所有 JEDEC? 定義的 DDR4 LRDIMM 和 RDIMM 拓撲上實現密度更高和更快數據速率。 DIMM 拓撲配置和 DRAM 信息被存儲在 瑞薩電子的溫度傳感器 EEPROM 中。

通過適用于所有 DDR 產品系列的芯片組的成功推出以及對存儲器接口芯片組的深刻認識,瑞薩電子的器件將為您的應用提供可靠性能。

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How DDR4 LRDIMMs Transcend RDIMMs in Today's Enterprise Servers

A white paper authored by IDT and Micron details research into memory and bandwidth for today's high-performance servers. LRDIMMS and RDIMMS traditionally have been seen as complimentary, with the former targeting applications requiring deeper memory and the latter for applications requiring higher bandwidth. The introduction of 8-gigabit DRAMS has resulted in a growing number of Internet applications benefiting from both deeper memories and higher bandwidth. This paper shows how 32 GB 2RX4 LRDIMMs transcend similar RDIMMs to meet the needs of today’s data center enterprise servers, by providing an optimal combination of deeper memory and higher data bandwidth, even at mainstream module densities.

To download the white paper, and for more information about IDT's DDR4 memory solutions, visit http://www.idt.com/go/DDR4.