Article ID: 000085072 Content Type: Troubleshooting Last Reviewed: 08/03/2023

Does the ALTDQ_DQS2 IP support LPDDR2 memory?

Environment

    Quartus® II Software
BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

The ALTDQ_DQS2 IP does not support LPDDR2 memory.

LPDDR2 memory requires the DQS Tracking feature to align the DQS, and DQS Enable signals.

The ALTDQ_DQS2 IP does not support the DQS Tracking feature. Therefore, the ALTDQ_DQS2 IP does not support LPDDR2.

 

Resolution

The ALTDQ_DQS2 IP does not support LPDDR2 memory.

Related Products

This article applies to 10 products

Cyclone® V GX FPGA
Cyclone® V SX SoC FPGA
Cyclone® V GT FPGA
Arria® V GX FPGA
Arria® V SX SoC FPGA
Arria® V GT FPGA
Cyclone® V ST SoC FPGA
Arria® V ST SoC FPGA
Cyclone® V E FPGA
Cyclone® V SE SoC FPGA

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