DDR and LPDDR Combo PHY

Our DDR and LPDDR Combo PHY is a versatile and high-performance solution designed to meet the memory interface needs of modern computing systems. This multi-standard PHY supports different types of DDR and LPDDR, providing flexibility and future-proofing for various applications including high-performance computing, mobile devices, and data centers. It ensures robust performance with high data rates, low latency, and efficient power consumption.

• Supports multiple combinations of DDR/LPDDR interfaces
  • DDR3, DDR3L, DDR4 and LPDDR4 combo PHY
  • LPDDR4X and LPDDR5 combo PHY
  • LPDDR5 and LPDDR5X combo PHY
  • DDR4, DDR5 and LPDDR4 combo PHY
  • DDR4, DDR5, LPDDR4, LPDDR4X combo PHY
  • Etc.
• Compliant with JEDEC DDR and LPDDR standards
• Supports all auto calibrations
  • Impedance calibration
  • Delay measurement for clock period
  • Write-leveling and gate training (per DRAM specification)
  • Read and Write data eye training
  • Per-bit, per-rank delay controllable (including CA/DQ/DQS)
  • Etc.
• Industry leading area and power
• Robust Signal Integrity: Advanced equalization and timing features to ensure reliable data transmission
• Supports DDR/LPDDR I/O with power-down retention
• Supports CA and DQ signal swap table for easy system integration
• Supports LPDDR Dynamic Voltage and Frequency Scaling (DVFS)
• Compliant with AMBA APB3.0 for register accessing