Invention Grant
- Patent Title: Semiconductor device including on-die termination control circuit having pipe line varying with frequency range
- Patent Title (中): 半导体器件包括具有随频率变化的管线的片上端接控制电路
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Application No.: US12005392Application Date: 2007-12-27
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Publication No.: US07663397B2Publication Date: 2010-02-16
- Inventor: Jeong Suk Yang , Jin Ho Ryu
- Applicant: Jeong Suk Yang , Jin Ho Ryu
- Applicant Address: KR Gyeonggi-do
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Gyeonggi-do
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2007-0013914 20070209
- Main IPC: H03K17/16
- IPC: H03K17/16 ; H03K19/003
Abstract:
A semiconductor device according to example embodiments that may include an on-die termination (ODT) control circuit having a pipe line structure which changes in response to a frequency of a clock signal and a termination resistance generator for generating termination resistance in response to a termination resistance control signal.
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