发明授权
US07511530B1 Nodal charge compensation for SST driver having data mux in output stage
失效
具有输出级数据复用器的SST驱动器的节点充电补偿
- 专利标题： Nodal charge compensation for SST driver having data mux in output stage
- 专利标题（中）： 具有输出级数据复用器的SST驱动器的节点充电补偿
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申请号： US12179957申请日： 2008-07-25
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公开(公告)号： US07511530B1公开(公告)日： 2009-03-31
- 发明人: Carrie E. Cox , Hayden C. Cranford, Jr. , Kenneth J. Shaw , Marc R. Turcotte
- 申请人： Carrie E. Cox , Hayden C. Cranford, Jr. , Kenneth J. Shaw , Marc R. Turcotte
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Cantor Colburn LLP
- 代理商 Josh Cockburn
- 主分类号： H03K19/0175
- IPC分类号： H03K19/0175 ; H04L25/02
摘要：
An (SST) driver circuit having additional circuitry for minimizing data-dependent jitter in the SST driver and increasing frequency amplitude in the SST driver. The additional circuity comprises a plurality of switches configured to be turned on or pulsed on momentarily during operation to discharge a node in the SST output stage for the purpose of removing the stored charge before the next transition cycle of the output stage.
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