A circuit and method for controlling a spread spectrum transition are presented comprising a first circuit and a second circuit. The first circuit may be configured to generate a clock signal in response to (i) a reference signal, (ii) a sequence of spread spectrum ROM codes, and (iii) a command signal....http://www.google.se/patents/US6850554?utm_source=gb-gplus-sharePatent US6850554 - Circuit and method for controlling a spread spectrum transition
