UM  > 科技學院
A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS
Shiheng Yang; Jun Yin; Haidong Yi; Wei-Han Yu; Pui-In Mak; Rui P. Martins
2019-01-08
Source PublicationIEEE Journal of Solid-State Circuits
ISSN0018-9200
Pages1 - 12
Abstract

This paper reports an ultralow-voltage (ULV) energy-harvesting bluetooth low-energy (BLE) transmitter (TX). It features: 1) a fully integrated micropower manager (μPM) to customize the internal supply and bias voltages for both active and sleep modes; 2) a gate-to-source-coupling ULV voltage-controlled oscillator (VCO) using a high-ratio (5.6:1) stacking transformer to improve the phase noise and output swing; 3) an ULV class-E/F₂ power amplifier (PA) with an inside-transformer LC notch to suppress the HD₃, and finally 4) an analog type-I phase-locked loop (PLL) with a reduced duty cycle of its master-slave sampling filter (MSSF) to suppress the jitter and reference spur. The TX prototyped in 28-nm CMOS occupies an active area of 0.53 mm² and exhibits 25% system efficiency at 0-dBm output at a single 0.2-V supply. Without resorting from any external components, both the output HD₂ (-49.6 dBm) and HD₃ (-47.4 dBm) comply with the BLE standard. The FSK error is 2.84% and the frequency drift in a 425-μs data packet is <5 kHz under open-loop modulation. The use of negative-voltage power gating suppresses the sleep power of the entire TX to 5.2 nW.

KeywordBluetooth Low Energy (Ble) Cmos Energy Harvesting Master-slave Sampling Filter (Mssf) Micropower Manager (Μpm) Phase-locked Loop (Pll) Power Amplifier (Pa) Power Gating Transmitter (Tx) Ultralow-voltage (Ulv) Voltage-controlled Oscillator (Vco)
DOIhttp://doi.org/10.1109/JSSC.2018.2888874
Language英语
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionFaculty of Science and Technology
INSTITUTE OF MICROELECTRONICS
DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Corresponding AuthorPui-In Mak
AffiliationState-Key Laboratory of Analog and Mixed-Signal VLSI, University of Macau, Macau 999078, China, and also with the Faculty of Science and Technology, Department of ECE, University of Macau, Macau 999078, China.
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Shiheng Yang,Jun Yin,Haidong Yi,et al. A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS[J]. IEEE Journal of Solid-State Circuits,2019:1 - 12.
APA Shiheng Yang,Jun Yin,Haidong Yi,Wei-Han Yu,Pui-In Mak,&Rui P. Martins.(2019).A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS.IEEE Journal of Solid-State Circuits,1 - 12.
MLA Shiheng Yang,et al."A 0.2V energy-harvesting BLE transmitter with a micropower manager achieving 25% system efficiency at 0dBm output and 5.2nW sleep power in 28nm CMOS".IEEE Journal of Solid-State Circuits (2019):1 - 12.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shiheng Yang]'s Articles
[Jun Yin]'s Articles
[Haidong Yi]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shiheng Yang]'s Articles
[Jun Yin]'s Articles
[Haidong Yi]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shiheng Yang]'s Articles
[Jun Yin]'s Articles
[Haidong Yi]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.