DocumentCode
2087912
Title
A fast start-up, low-power differential crystal oscillator for DRM/DAB receiver
Author
Xianwen, Zeng ; Zhigong, Wang ; Jian, Xu ; Lu, Tang
Author_Institution
Inst. of RF- & OE-ICs, Southeast Univ., Nanjing, China
fYear
2010
fDate
11-14 Nov. 2010
Firstpage
1027
Lastpage
1030
Abstract
A 37.5 MHz crystal differential oscillator offering simultaneously fast start-up and low-power consumption is presented for digital radio broadcasting DRM and DAB receiver. It was fabricated with a standard 0.18 um CMOS technology, and no external components are needed except a 37.5 MHz crystal. The start-up time is about 250 us. The DC current of the 37.5 MHz crystal oscillator core is less than 10 μA under a supply voltage from 1.2 to 2.4 V.
Keywords
crystal oscillators; digital radio; low-power electronics; radio broadcasting; CMOS technology; DRM/DAB receiver; crystal differential oscillator; digital radio broadcasting; frequency 37.5 MHz; low-power differential crystal oscillator; size 0.18 nm; time 250 ns; voltage 1.2 V to 2.4 V; Broadcasting; CMOS integrated circuits; CMOS technology; Equations; Receivers; Crystal oscillator; DAB; DRM; differential oscillator; low power; start-up;
fLanguage
English
Publisher
ieee
Conference_Titel
Communication Technology (ICCT), 2010 12th IEEE International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4244-6868-3
Type
conf
DOI
10.1109/ICCT.2010.5688804
Filename
5688804
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