15. The method of claim 13 , wherein: the code words comprise a Digital-To-Time Converter (DTC) code word to indicate the ZC and a Digital Power Amplifier (DPA) code word to indicate a magnitude to a DPA.
15. The method of claim 13 , wherein: the code words comprise a Digital-To-Time Converter (DTC) code word to indicate the ZC and a Digital Power Amplifier (DPA) code word to indicate a magnitude to a DPA. 16. The method of claim 15 , further comprising: limiting the output value to between a hardware-limited minimum and maximum used to produce a valid DTC code word.