Hauptman Ham, LLP
Frequency divider circuit, and method for frequency divider circuit
A frequency divider circuit includes a counter configured to generate a counter signal responsive to a frequency of a clock signal and a frequency ratio, and a compensation circuit coupled to the counter, and configured to generate an output signal. The output signal has a frequency equal to the frequency of the clock signal divided by a frequency ratio, and a duty cycle lower than 50% and greater than 1/r, where r is the frequency ratio.
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
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Ruey-Bin Chih-Hsien Mao-Hsuan
Sheen Chang Chou