A 1.2mW 0.02mm2 2GHz Current-Controlled PLL Based on a Self-Biased Voltage-to-Current Converter

A 1.2mW 0.02mm2 2GHz Current-Controlled PLL Based on a Self-Biased Voltage-to-Current Converter

A 0.5-to-2GHz frequency synthesizer PLL implemented in a 90nm CMOS technology uses a 1.0V supply and dissipates 0.6 and 1.2mW while operating at 1 and 2GHz, respectively. The PLL occupies an active die area of 0.02mm 2 . The current-controlled method based on a self-biased voltage-to-current convert...

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Bibliographische Detailangaben
Hauptverfasser: Jung, WooYoung, Choi, HyoungChul, Jeong, ChangWon, Kim, KwiYoung, Kim, WooSeok, Jeon, HaJun, Koo, GyeSoo, Kim, JiHyun, Seo, JinHo, Ko, MyeongLyong, Kim, JaeWhui
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Bandwidth
Clocks
Energy consumption
Filters
Frequency
Jitter
Oscillators
Phase locked loops
Power supplies
Voltage
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Beschreibung
Zusammenfassung:A 0.5-to-2GHz frequency synthesizer PLL implemented in a 90nm CMOS technology uses a 1.0V supply and dissipates 0.6 and 1.2mW while operating at 1 and 2GHz, respectively. The PLL occupies an active die area of 0.02mm 2 . The current-controlled method based on a self-biased voltage-to-current converter enables the use of a small size loop filter and makes the PLL bandwidth insensitive to PVT variations and multiplication factor.
ISSN:0193-6530
2376-8606
DOI:10.1109/ISSCC.2007.373418