发明名称 Apparatus and method for offset cancellation in duty cycle corrections
摘要 An electronic device includes a clock configured to transmit a first clock signal and a second clock signal for operation of the electronic device; a duty cycle corrector coupled to the clock to correct a duty cycle of the first and second clock signals, the duty cycle corrector being configured to: assign and store a first duty cycle correction code in response to the first clock signal; assign and store a second duty cycle correction code in response to the second clock signal; calculate an offset code based on the first and second duty cycle correction codes; and negate the offset code from results of duty cycle correction operations.
申请公布号 US9413339(B2) 申请公布日期 2016.08.09
申请号 US201414290894 申请日期 2014.05.29
申请人 Samsung Display Co., Ltd. 发明人 Amirkhany Amir;Hekmat Mohammad
分类号 H03L7/06;H03K3/017;H03K5/156 主分类号 H03L7/06
代理机构 Lewis Roca Rothgerber Christie LLP 代理人 Lewis Roca Rothgerber Christie LLP
主权项 1. An electronic device comprising: a clock configured to transmit a first clock signal and a second clock signal for operation of the electronic device; and a duty cycle corrector coupled to the clock to correct a duty cycle of the first and second clock signals, the duty cycle corrector being configured to: select the first clock signal;assign and store a first duty cycle correction code in response to the first clock signal;select the second clock signal after the assigning and storing of the first duty cycle correction code;assign and store a second duty cycle correction code in response to the second clock signal;calculate an offset code based on the first and second duty cycle correction codes; andnegate the offset code from results of duty cycle correction operations.
地址 Yongin-si KR