On-Die Termination of Address and Command Signals

A memory device includes a set of inputs, and a first register that includes a first register field to store a value for enabling application of one of a plurality of command/address (CA) on-die termination (ODT) impedance values to first inputs that receive the CA signals; and a second register fie...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Shaeffer, Ian, Oh, Kyung Suk
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A memory device includes a set of inputs, and a first register that includes a first register field to store a value for enabling application of one of a plurality of command/address (CA) on-die termination (ODT) impedance values to first inputs that receive the CA signals; and a second register field to store a value for enabling application of one of a plurality of chip select (CS) ODT impedance values to a second input that receives the CS signal. A third register field may store a value for enabling application of a clock (CK) ODT impedance value to third inputs that receive the CK signal.