GDDR7 PHY

Overview

High performance for graphics, AI, and automotive products

The Cadence IP solution for GDDR7 consists of high-performance hardened PHY, serving high-bandwidth memory applications. The solution is ideal for applications including artificial intelligence and machine learning (AI/ML), graphics, and autonomous driving (ADAS). Cadence supports your SoC/IP integration and development with hardware reference designs, expert assistance with signal and power integrity, and a Lab Station hardware development bring-up environment.

Key Features

Highest performance at 36Gbp/s
Fully hardened timing-closed PHY
Available in multiple advanced-process nodes
PAM3 signaling or NRZ
4 independent channels
PHY independent mode
Microcontroller or state machine training
Low-power clock gating

Benefits

Proven: Silicon characterization reports available in multiple process technologies and foundries
Low Latency: For data-intensive applications
Low Power and Area: Industry-leading PPA based on advanced architecture and implementation
Low BER: Supporting standard PCB materials
Reliable: Maximum system margin with advanced clocking and I/O architectures
Future proof: Cutting edge technology with the latest GDDR protocols and the highest data rates

Block Diagram

Technical Specifications

TSMC

Pre-Silicon: 5nm

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