Programmable spread spectrum clock generation based on successive phase selection technique
2008
A wideband frequency modulator capable of modulating the input frequency within a range of 0.5% to 5% with a programmable step of 0.5% is presented. The block has been built in 65 nm technology with a low power consumption of 1 mW. The proposed topology uses a period locking delay locked loop, phase interpolator and a digital controller to modulate the input frequency and gives the flexibility of controlling the shape of the modulating signal.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
5
References
10
Citations
NaN
KQI