Invention Grant
- Patent Title: On-die termination of address and command signals
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Application No.: US18680395Application Date: 2024-05-31
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Publication No.: US12249399B2Publication Date: 2025-03-11
- Inventor: Ian Shaeffer , Kyung Suk Oh
- Applicant: Rambus Inc.
- Applicant Address: US CA San Jose
- Assignee: Rambus Inc.
- Current Assignee: Rambus Inc.
- Current Assignee Address: US CA San Jose
- Agency: Morgan, Lewis & Bockius LLP
- Main IPC: G11C5/06
- IPC: G11C5/06 ; G11C7/22 ; G11C11/4063 ; G11C29/02 ; G11C5/02 ; G11C5/04 ; G11C7/18 ; G11C11/4097

Abstract:
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.
Public/Granted literature
- US20250037746A1 On-Die Termination of Address and Command Signals Public/Granted day:2025-01-30
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