- 专利标题： APPARATUS FOR TRANSMITTING AND RECEIVING A SIGNAL, A METHOD OF OPERATING THE SAME, A MEMORY DEVICE, AND A METHOD OF OPERATING THE MEMORY DEVICE
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申请号： US17987032申请日： 2022-11-15
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公开(公告)号： US20230075459A1公开(公告)日： 2023-03-09
- 发明人: Changkyo LEE , Dongkeon Lee , Jinhoon Jang , Kyungsoo Ha , Kiseok Oh , Kyungryun Kim
- 申请人： SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址： KR Suwon-Si
- 专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人： SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址： KR Suwon-Si
- 优先权： KR10-2018-0167576 20181221,KR10-2019-0049826 20190429
- 主分类号： H03K19/00
- IPC分类号： H03K19/00 ; G11C7/10 ; H03K19/0175 ; G06F3/06 ; H03K19/018
摘要：
A signal transmitting and receiving apparatus including: a first on-die termination circuit connected to a first pin through which a first signal is transmitted or received and, when enabled, the first on-die termination circuit is configured to provide a first termination resistance to a signal line connected to the first pin; a second on-die termination circuit connected to a second pin through which a second signal is transmitted or received and, when enabled, the second on-die termination circuit is configured to provide a second termination resistance to a signal line connected to the second pin; and an on-die termination control circuit configured to independently control an enable time and a disable time of each of the first on-die termination circuit and the second on-die termination circuit.
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