发明授权
- 专利标题: Differential clock signal generator
- 专利标题(中): 差分时钟信号发生器
-
申请号: US13534090申请日: 2012-06-27
-
公开(公告)号: US08736340B2公开(公告)日: 2014-05-27
- 发明人: David W. Milton
- 申请人: David W. Milton
- 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: Gibb & Riley, LLC
- 代理商 David A. Cain, Esq.
- 主分类号: G06F1/10
- IPC分类号: G06F1/10 ; G06F1/06
摘要:
Disclosed is a differential clock signal generator which processes a first differential clock signal using a combination of differential and non-differential components to generate a second differential clock signal. Specifically, the first differential clock signal is converted into a single-ended clock signal, which is used either by a finite state machine to generate two single-ended control signals or by a waveform generator to generate a single-ended waveform control signal. In any case, a deskewer, which comprises a pair of single-ended latches and either multiplexer(s) or logic gates, processes the first differential clock signal, the single-ended clock signal, and the control signal(s) in order to output a second differential clock signal that is different from the first differential clock signal in terms of delay and, optionally, frequency, but synchronously linked to it.
公开/授权文献
- US20140002167A1 DIFFERENTIAL CLOCK SIGNAL GENERATOR 公开/授权日:2014-01-02
信息查询