A Digital-to-Analog-Converter (DAC) includes an interpolation filter, a modulator,
and a time dither clock reduction circuit. The interpolation filter receives the
digital data and interpolates and filters the digital data to produce an interpolated
and filtered digital signal. The modulator receives the interpolated and filtered
digital signal and a feedback signal. The modulator modulates the interpolated
and filtered digital signal based upon the feedback signal to produce a modulated
signal at a modulator clock rate. The time dither clock reduction circuit receives
the modulated signal and applies both clock reduction and time dithering to the
modulated signal to produce a time dithered/clock reduced modulated signal. The
time dithered/clock reduced modulated signal serves as the analog signal and also
serves as the feedback signal. The DAC may be contained in a wireless local area
network (WLAN) transceiving integrated circuit that services voice communications
in a WLAN with at least one other WLAN device.