Abstract
An integer-N digital PLL architecture is presented that
simplifies the critical phase path using a sub-sampling binary
(bang-bang) phase detector. Two power-efficient techniques
are presented that can reduce DCO frequency tuning step by
voltage-domain and time-domain (pulse-width) modulating
the DCO LSB varactors. Measurement shows 210fs RMS jitter
at 11.8GHz DCO frequency and 6mW power.
Original language | English |
---|---|
Title of host publication | Symposium on VLSI Circuits, VLSIC 2013 |
Place of Publication | Piscataway, NJ |
Publisher | IEEE |
Pages | 194-195 |
Number of pages | 2 |
ISBN (Electronic) | 978-4-86348-348-4 |
ISBN (Print) | 978-1-4673-5531-5 |
Publication status | Published - 14 Jun 2013 |
Event | 2013 IEEE Symposium on VLSI Circuits, VLSIC 2013 - Kyoto, Japan Duration: 12 Jun 2013 → 14 Jun 2013 |
Conference
Conference | 2013 IEEE Symposium on VLSI Circuits, VLSIC 2013 |
---|---|
Abbreviated title | VLSIC |
Country/Territory | Japan |
City | Kyoto |
Period | 12/06/13 → 14/06/13 |
Keywords
- Frequency modulation
- Phase Noise
- IR-88759
- Detectors
- METIS-302530
- Capacitors
- EWI-23519
- Phase locked loops
- Jitter