Title
1-GS/s, 12-bit SiGe BiCMOS D/A converter for high-speed DDFs
Abstract
This paper presents a 1-GS/s, 12-bit SiGe BiCMOS D/A converter combined with high-speed low-spurious BiCMOS current switches and an efficient calibration method for current mismatch. Experimental results show a reduction in INL and DNL errors from +35.5/-62.2 LSB to +4.1/-3.4 LSB and from +8.1/-10.3 LSB to +6.2/-1.2 LSB, respectively, after calibration. SFDR performance is 72.3 dBc at output frequency of 1.82 MHz and 50.0 dBc at output frequency of 334.39 MHz, when the sampling clock frequency is 1 GHz. Power consumption is about 950 mW at 100.48MHz output frequency and -3.3 V power supply.
Year
DOI
Venue
2003
10.1109/ISCAS.2003.1205710
ISCAS (1)
Keywords
Field
DocType
direct digital frequency synthesizer,334.39 mhz,calibration,sige,semiconductor materials,950 mw,100.48 mhz,-3.3 v,1.82 mhz,bicmos integrated circuits,high-speed integrated circuits,current mismatch,sige bicmos d/a converter,direct digital synthesis,1 ghz,calibration method,ge-si alloys,high-speed current switch,12 bit,digital-analogue conversion,sampling methods,switches,frequency
BiCMOS,Computer science,12-bit,Spurious-free dynamic range,Electronic engineering,dBc,Electrical engineering,Direct digital synthesizer,Clock rate,Silicon-germanium,Least significant bit
Conference
Volume
ISBN
Citations 
1
0-7803-7761-3
1
PageRank 
References 
Authors
0.58
2
4
Name
Order
Citations
PageRank
Kwang-hyun Baek112926.82
Myung-Jun Choe2236.98
Edward Merlo321.69
Sung-Mo Steve Kang41198213.14