External Memory Interfaces Intel® Arria® 10 FPGA IP User Guide

ID 683106
Date 12/19/2023

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11.1.4. Intel Arria 10 EMIF IP LPDDR3 Parameters: Mem I/O

Table 370.  Group: Mem I/O / Memory I/O Settings
Display Name Description
Output drive strength setting Specifies the output driver impedance setting at the memory device. (Identifier: MEM_LPDDR3_DRV_STR)
DQ ODT The ODT setting for the DQ pins during writes. (Identifier: MEM_LPDDR3_DQODT)
Power down ODT Turn on turn off ODT during power down. (Identifier: MEM_LPDDR3_PDODT)
Table 371.  Group: Mem I/O / ODT Activation
Display Name Description
Use Default ODT Assertion Tables Enables the default ODT assertion pattern as determined from vendor guidelines. These settings are provided as a default only; you should simulate your memory interface to determine the optimal ODT settings and assertion patterns. (Identifier: MEM_LPDDR3_USE_DEFAULT_ODT)