External Memory Interface Handbook Volume 3: Reference Material

ID 683841
Date 7/24/2019
Public
Document Table of Contents

3.23.12. dramodt0: On-Die Termination Parameters

address=21(32 bit)

Field Bit High Bit Low Description Access
cfg_write_odt_chip 15 0 ODT scheme setting for write command. Setting seperated into 4 sections: [CS3][CS2][CS1][CS0] Each section consists of 4 bits to indicate which chip should ODT be asserted when write occurs on current CS. Eg: if we set to 16. Read/Write
cfg_read_odt_chip 31 16 ODT scheme setting for read command. Setting seperated into 4 sections: [CS3][CS2][CS1][CS0] Each section consists of 4 bits to indicate which chip should ODT be asserted when write occurs on current CS. Eg: if we set to 16. Read/Write

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