发明名称 |
Variable frequency clock generation circuit using aperiodic patterns |
摘要 |
A method and circuit for generating a selectively variable clock signal from one of 256 frequencies within a specified range from two fixed frequency oscillator source signals is provided. The method and circuitry maintain a substantially fifty-percent duty cycle in the output clock signal.
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申请公布号 |
US5794021(A) |
申请公布日期 |
1998.08.11 |
申请号 |
US19950483619 |
申请日期 |
1995.06.07 |
申请人 |
ADVANCED MICRO DEVICES, INC. |
发明人 |
HEWITT, LARRY D. |
分类号 |
G06F3/16;G06F7/02;G06F9/38;G10H1/00;G10H1/12;G10H7/00;G10H7/02;H03K23/68;H03M3/02;H03M7/32;(IPC1-7):G06F1/08 |
主分类号 |
G06F3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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