Title :
5.9 A 37μW dual-mode crystal oscillator for single-crystal radios
Author :
Griffith, Danielle ; Murdock, James ; Roine, Per Torstein ; Murphy, Thomas
Author_Institution :
Texas Instrum., Dallas, TX, USA
Abstract :
A dual mode crystal oscillator has been implemented that can be used both as the reference clock for the radio PLL in a high performance mode the sleep timer in a low power mode. The oscillator can switch seamlessly between the high performance and low power modes without losing the time base so that synchronization can be maintained among wireless nodes. This the wireless node to be implemented with a single crystal, enabling a low and small form factor design.
Keywords :
crystal oscillators; low-power electronics; phase locked loops; synchronisation; dual mode crystal oscillator; low power mode; power 37 muW; radio PLL; reference clock; single crystal radios; synchronization; wireless nodes; Circuit stability; Clocks; Crystals; Oscillators; Synchronization; Thermal stability; Wireless communication;
Conference_Titel :
Solid- State Circuits Conference - (ISSCC), 2015 IEEE International
Conference_Location :
San Francisco, CA
Print_ISBN :
978-1-4799-6223-5
DOI :
10.1109/ISSCC.2015.7062947
