Vendor: UniIC Category: High-Speed

DDR4 IO for memory PHY, 3200Mbps on SMIC 40nm

The DDR4 IO is used to transfer the Command/Address/Clk and Data between the memory controller PHY and the DRAM device.

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SMIC 40nm Silicon Proven View all specifications

Overview

The DDR4 IO is used to transfer the Command/Address/Clk and Data between the memory controller PHY and the DRAM device. The TX is designed to send information from PHY to DRAM and RX is designed to receive information which is from DRAM.

Key features

  • Compatible with JESD79-4B
  • Data Rate: Up to 3200 Mbps
  • Support loopback test
  • Support VREFE for VREFCA of DDR4 device
  • Support VREFI for internal DQ receiver
  • Support retain the IO output
  • Programmable On Die Termination:
    • DDR4: 240/120/80/60/48/40/34 Ω
  • Block cell includes Local Decap and ESD cell
  • Process Node: SMIC 40nm
  • Operation Temperature: Tj = -40℃ ~ +125℃

Silicon Options

Foundry Node Process Maturity
SMIC 40nm 40nm 400 nm Silicon Proven

Specifications

Identity

Part Number
DDR4 IO for memory PHY, 3200Mbps on SMIC 40nm
Vendor
UniIC

Provider

UniIC
HQ: China
Xi'an UniIC, a subsidiary of Tsinghua Unigroup, is a product and service provider focusing on DRAM (Dynamic Random Access Memory) technologies. As a technology-driven comprehensive IC design enterprise, its core business includes standard memory chips, module and system products, embedded DRAM and memory controller chips, as well as ASIC design services.
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Learn more about High-Speed IP core

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Innosilicon, a leading IP provider, offers a complete PCIe 5.0 solution stack that includes both PHY and controller IPs. Although both layers are crucial to achieving a fully compliant and high-performance PCIe interface, this paper deep dives into the technical challenges of PHY design, highlighting insights drawn from real-world design margins, receiver robustness, and advanced jitter analysis in the context of Gen5 systems.

Frequently asked questions about High-Speed I/O Pad IP

What is DDR4 IO for memory PHY, 3200Mbps on SMIC 40nm?

DDR4 IO for memory PHY, 3200Mbps on SMIC 40nm is a High-Speed IP core from UniIC listed on Semi IP Hub. It is listed with support for smic Silicon Proven.

How should engineers evaluate this High-Speed?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this High-Speed IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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