CPC H03M 1/66 (2013.01) [H03D 7/165 (2013.01); H04B 1/0007 (2013.01); H04B 1/04 (2013.01); H04B 2001/045 (2013.01)] | 15 Claims |
1. A semiconductor device comprising at least one transmit path, the transmit path comprising:
an input node for receiving a digital baseband signal;
digital mixer circuitry coupled to the input node and configured to generate an upconverted digital baseband signal by upconverting a frequency of the digital baseband signal;
Digital-to-Analog Converter, DAC, circuitry coupled to the digital mixer circuitry and configured to generate an analog radio frequency signal based on the upconverted digital baseband signal;
first analog mixer circuitry coupleable to an output of the DAC circuitry;
second analog mixer circuitry coupleable to the output of the DAC circuitry;
a first output node coupleable to an output of the first analog mixer circuitry; and
a second output node coupleable to an output of the second analog mixer circuitry.
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