发明名称 Calibration circuit for current source and on-die terminations
摘要 A current calibration operation is performed within a calibration port. Following the current calibration operation, a termination resistor calibration operation is performed, also within the calibration port. A resistor calibration signal and a bias voltage signal are transmitted from the calibration port to a plurality of transmitter ports. A single external precision resistor is coupled to the calibration port for use during the current calibration operation.
申请公布号 US2004124850(A1) 申请公布日期 2004.07.01
申请号 US20020334810 申请日期 2002.12.31
申请人 KONERU SURYA N. 发明人 KONERU SURYA N.
分类号 G01R35/00;(IPC1-7):G01R35/00 主分类号 G01R35/00
代理机构 代理人
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