发明授权
- 专利标题: Differential signal generating device with low power consumption
- 专利标题(中): 差分信号发生装置,功耗低
-
申请号: US12726931申请日: 2010-03-18
-
公开(公告)号: US08362804B2公开(公告)日: 2013-01-29
- 发明人: Wen-Hsia Kung , Tzuo-Bo Lin , Chia-Lung Hung , Yu-Pin Chou
- 申请人: Wen-Hsia Kung , Tzuo-Bo Lin , Chia-Lung Hung , Yu-Pin Chou
- 申请人地址: TW Hsinchu
- 专利权人: Realtek Semiconductor Corp.
- 当前专利权人: Realtek Semiconductor Corp.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Birch, Stewart, Kolasch & Birch, LLP
- 优先权: TW98109139A 20090320
- 主分类号: H03K19/0175
- IPC分类号: H03K19/0175
摘要:
A differential signal generating device includes a control circuit and a differential signal driver receiving a single-ended signal. The control circuit receives a source signal and generates a control signal corresponding to a first mode when the source signal conforms with a first pre-defined state, and corresponding to a second mode when the source signal conforms with a second pre-defined state. Variations of the source signal are related to signal content of the single-ended signal. The differential signal driver is coupled to the control unit for receiving the control signal therefrom. The differential signal driver outputs a differential signal output according to the single-ended signal when the control signal corresponds to the first mode. The differential signal driver outputs a non-differential signal output when the control signal corresponds to the second mode.
公开/授权文献
- US20100238159A1 DIFFERENTIAL SIGNAL GENERATING DEVICE 公开/授权日:2010-09-23
信息查询
IPC分类: