Vendor: M31 Technology Corp. Category: LPDDR

DDR4/LPDDR4/LPDDR4X PHY

M31 LPDDR4X multi-PHY support DDR4, LPDDR4, and LPDDR4X up to 4267Mbps.

Controller + PHY + 1 LPDDR4 View all specifications

Overview

M31 LPDDR4X multi-PHY support DDR4, LPDDR4, and LPDDR4X up to 4267Mbps. This IP is the solution for ASICS, ASSPs, SOC, and POP requiring a high-performance memory interface. This multi-interface PHY can be used in automotive (auto-drive), mobile (smartphone), and enterprise (laptop and desktop) applications.

Key features

  • Multi-interface support. LPDDR4 up to 3200Mbps and DDR4/LPDDR4X up to 4267Mpbs.
  • Support LPDDR4X 0.6V VDDQ.
  • Optimized for high performance and flexibility for integration. The harden IP included 8bit data blocks, 6bit C/A blocks, clock blocks, PLL, and DLL. The IP pinout can be configured to optimize for LPDDR4/4X and DDR4.
  • High resolution read/write timing control.
  • Per bit deskew on reading/write data path.
  • Multiple PHY independent training modes. Including periodic background training.
  • Low power mode.
  • Dynamic frequency scaling.
  • Testability support: Scan, ATPG with OPCG, BIST with loop backtest.
  • Advanced equalization, include TX FFE and RX DFE.
  • PI/SI design guidelines to guarantee high data rate performance.
  • Advance clock structure to minimize jitter and automated interface timing margining.

Specifications

Identity

Part Number
M31 DDR4/LPDDR4/LPDDR4X PHY
Vendor
M31 Technology Corp.
Type
Silicon IP
Controller / PHY
Controller + PHY , PHY

Standards & Interfaces

Memory
LPDDR4

Provider

Learn more about LPDDR IP core

M31 Expands Rambus Collaboration, Strengthening Its One-Stop MIPI Subsystem Solution

This collaboration combines these controller capabilities with M31’s silicon-proven MIPI PHY portfolio with a strong track record of successful deployments, enabling M31 to offer a comprehensive MIPI subsystem solution integrating high-speed MIPI PHYs and MIPI CSI/DSI controllers to address the growing requirements of high-resolution imaging and display applications.

M31 High-Speed and Long-Channel MIPI C/D-PHY Solution on TSMC N3P/N3C

With the rapid growth of AR/VR and high-resolution imaging systems such as drones and action cameras, MIPI CSI (Camera Serial Interface) and MIPI DSI (Display Serial Interface) require both high data throughput and low power consumption. M31 provides a MIPI C-PHY and D-PHY IP combo solution implemented on TSMC N3P and N3C processes.

M31 Gains Momentum in Advanced Processes, Targets Double-Digit Growth in 2026

Consolidated revenue for the first quarter reached NT$395 million, representing a year-over-year decrease of 9.2%. The decline was primarily attributable to timing fluctuations in contract signings for certain key advanced-node customers in North America, with the related revenue expected to be recognized in the second quarter.

Frequently asked questions about LPDDR Interface IP

What is DDR4/LPDDR4/LPDDR4X PHY?

DDR4/LPDDR4/LPDDR4X PHY is a LPDDR IP core from M31 Technology Corp. listed on Semi IP Hub.

How should engineers evaluate this LPDDR?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this LPDDR 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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