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Content Provider | IEEE Xplore Digital Library |
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Author | Seokjin Kim Elkis, R. Peckerar, M. |
Copyright Year | 1963 |
Abstract | This paper presents a step-by-step sequence of operations for the dynamic performance testing of a high-speed analog-to-digital converter (ADC) using on-chip digital demultiplexing and clock distribution. Demultiplexed digital outputs are postprocessed and fed into a computer-aided ADC performance characterization tool. The described methodology reduces test costs and overcomes many test hardware limitations. The problems of high-sampling-rate ADC testing are described. As our focus is on RF communication system applications, we emphasize the measurement of intermodulation distortion (IMD) and effective resolution bandwidth (ERB). Accurate gain and phase matching are also of critical importance. As Fourier analysis is an important component of characterization, we address the issue of automated sample window adjustment to eliminate leakage and false spur generation. A 6-bit 800 MSample/s dual-channel SiGe-based ADC is used as a target example. |
Sponsorship | IEEE Instrumentation and Measurement Society Bureau international des poids et mesures IEEE International Bureau of Weights and Measures (BIPM) URSI NBS Agency Ind. Sci. & Technol., Min. Int. Trade & Ind. Sci. Council Japan International Union of Pure and Applied Physics (IUPAP) NIST NRCC National Conference of Standards Laboratories (NCSL) Allen Osborne Associates Andeen-Hagerling, Inc. Ballantine Lab. Inc. Clarke-Hess Communications Research Corp. Fluke Corporation Guildline Instruments Hewlett-Packard Co. Julie Res. Lab. Inc. Keithley Instruments, Inc. Measurements International Ltd. Canada QuadTech Inc. Quantum Design Inc. Rotek Instrum. Corp. Tegam Inc. Tektronix Inc |
Starting Page | 270 |
Ending Page | 280 |
Page Count | 11 |
File Size | 1685402 |
File Format | |
ISSN | 00189456 |
Volume Number | 58 |
Issue Number | 2 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2009-02-01 |
Publisher Place | U.S.A. |
Access Restriction | One Nation One Subscription (ONOS) |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | System testing Analog-digital conversion Satellite communication Demultiplexing Clocks Costs Hardware Radio frequency Application software Distortion measurement spurious-free dynamic range (SFDR) Analog-to-digital converters (ADCs) demultiplexing effective number of bits (ENOB) fast Fourier transform (FFT) intermodulation testing satellite receiver SiGe BiCMOS ADCs sine-wave histogram testing single tone testing |
Content Type | Text |
Resource Type | Article |
Subject | Instrumentation Electrical and Electronic Engineering |
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