External Memory Interface Handbook Volume 2: Design Guidelines

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ID 683385
Date 5/08/2017
Public
Document Table of Contents

3.2.5.1. FPGA Writing to Memory

The following topics explore the use of the 150-ohm setting and compares the results to that of the recommended 75-ohm.

In Table 5–1, the recommended ODT setting for a dual DIMM configuration with both slots occupied is 75-ohm. Because there is an option for an ODT setting of 150-ohm, this section explores the usage of the 150-ohm setting and compares the results to that of the recommended 75-ohm.

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