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M88DR4RCD02P - Gen2 Plus DDR4 Registering Clock Driver (RCD)

M88DR4RCD02P is a 32-bit 1:2 configurable Registering Clock Driver (RCD) for DDR4 RDIMM and LRDIMM applications. The RCD is compliant with JEDEC DDR4RCD02 specification and can support speed up to DDR4-3200. An RCD can be used independently as a central buffer on an RDIMM or used in conjunction with nine DDR4 Data Buffers on an LRDIMM to provide the memory system with higher capacity, higher speed and lower power consumption than capable on an standard RDIMM device. In addition, M88DR4RCD02P has an optional NVDIMM (Non-Volatile Dual In-line Memory Module) support feature, which provides a new level of functionality to the computer memory hierarchy and allows the high-end data center servers to utilize persistent memory at DRAM speeds.

FeatureApplication

Compliant with JEDEC DDR4RCD02 specification

Speed up to DDR4-3200

Optional NVDIMM support feature

32-bit 1:2 registering buffer for address and control signals

Integrated PLL clock driver distributing one differential clock pair to five differential pairs

VDD voltage support: 1.2V

Dual and Quad chip selects support

Parity checking on command and address inputs

Output characteristics configurable through control registers

I2C interface support

Different power saving modes such as S3 low power mode, CK Stop mode, etc.

Low power consumption

Green package: Fine-pitch Ball Grid Array (FBGA)

High-performance DDR4 RDIMM, LRDIMM and NVDIMM

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