发明授权
- 专利标题: Providing a reset mechanism for a latch circuit
- 专利标题(中): 提供锁存电路的复位机制
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申请号: US13484475申请日: 2012-05-31
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公开(公告)号: US08730404B2公开(公告)日: 2014-05-20
- 发明人: Clayton Daigle , Abdulkerim L. Coban
- 申请人: Clayton Daigle , Abdulkerim L. Coban
- 申请人地址: US TX Austin
- 专利权人: Silicon Laboratories Inc.
- 当前专利权人: Silicon Laboratories Inc.
- 当前专利权人地址: US TX Austin
- 代理机构: Trop, Pruner & Hu, P.C.
- 主分类号: H04N5/50
- IPC分类号: H04N5/50
摘要:
In an embodiment, the present invention includes a latch circuit having a first input to receive a data signal and a second input to receive a clock signal. This latch circuit may have a first pair of transistors including a first transistor gated by the data signal and a second transistor gated by an inverted data signal and a second pair of transistors including third and fourth transistors gated by the clock signal. The first transistor may be coupled to the third transistor at a first inter-latch node and the second transistor coupled to the fourth transistor at a second inter-latch node. A reset circuit may be coupled to the latch circuit to maintain the first and second inter-latch nodes at a predetermined voltage level when the clock signal is inactive.
公开/授权文献
- US20130321709A1 Providing A Reset Mechanism For A Latch Circuit 公开/授权日:2013-12-05
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