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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hanqing Xing Hanjun Jiang Degang Chen Geiger, R. |
| Copyright Year | 2007 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Iowa State Univ., Ames, IA (Hanqing Xing) |
| Abstract | Digital testing is much easier and cheaper than analog and mixed-signal testing because of the straightforward connections and the low-cost testers. This paper presents a fully digital-compatible built-in self-test strategy for ADC linearity testing using all digital testing environments. On-chip, low-accuracy DACs, which are area efficient and simple to design, are implemented as the stimulus generator. ADCs' nonlinearities are tested using a histogram-based method under the control of a logic block. The described strategy is capable of characterizing ADC transition levels one by one with small hardware overhead. Simulation and experimental results show that the proposed circuitry and BIST strategy can test the $INL_{k}$ error of 12-bit ADCs to plusmn0.2 LSB accuracy level using only 7-bit linear DACs. |
| Starting Page | 1 |
| Ending Page | 10 |
| File Size | 593221 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781424411276 |
| ISSN | 10893539 |
| DOI | 10.1109/TEST.2007.4437655 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-10-21 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Built-in self-test Linearity Circuit testing System testing Costs Automatic testing Instruments Logic testing Signal generators Memory |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Electrical and Electronic Engineering |
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