CPC H03L 7/0991 (2013.01) [G06F 1/022 (2013.01); H03B 5/1206 (2013.01); H03B 5/1212 (2013.01); H03B 5/1218 (2013.01); H03B 5/1228 (2013.01); H03B 5/1243 (2013.01); H03B 5/1265 (2013.01); H03L 7/085 (2013.01); H03L 7/099 (2013.01); H03L 7/0992 (2013.01); H03L 7/148 (2013.01); H03L 7/189 (2013.01); H03L 7/1974 (2013.01)] | 22 Claims |
1. An apparatus comprising: a sigma-delta modulator (SDM) having three modes of operation; wherein an integer (N) is provided as a first input to the SDM; wherein an output signal of the SDM toggles between two values derived from the integer (N); and wherein a derivation of the two values depends on whether the SDM is operating in a first mode, a second mode, or a third mode of the three modes of operation.
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