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Sheets X-tal control

By: leopard19 in PDSG | Recommend this post (0)
Wed, 23 Sep 15 10:11 PM | 261 view(s)
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Msg. 00839 of 00913
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The examiner similarly issued an initial rejection in view of Sheets. In response, the applicants distinguished their “present invention” from microprocessors that rely on frequency control information from an external source:
The present invention does not similarly rely upon provision of frequency control information to an external clock, but instead contemplates providing a ring oscillator clock and the microprocessor within the same integrated circuit. The placement of these elements within the same integrated circuit obviates the need for provision of the type of frequency control information described by Sheets, since the microprocessor and clock will naturally tend to vary commensurately in speed as a function of various parameters (e.g., temperature) affecting circuit performance




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