Digital analog converter for the extraction of test signals from mixed integrated circuits
The construction of integrated circuits involves testing the correct operation of its internal blocks. For this, a common practice is the integration of functional blocks to stimulate the internal subsystems and extract the responses to those stimuli. In this article, the design and simulation of a...
- Autores:
-
Simancas-García, José L.
MELÉNDEZ, FARID
R. González, Ramón E.
Cárdenas, César
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2021
- Institución:
- Corporación Universidad de la Costa
- Repositorio:
- REDICUC - Repositorio CUC
- Idioma:
- eng
- OAI Identifier:
- oai:repositorio.cuc.edu.co:11323/8844
- Acceso en línea:
- https://hdl.handle.net/11323/8844
https://repositorio.cuc.edu.co/
- Palabra clave:
- Digital analog converter
Signals
Mixed integrated circuits
- Rights
- embargoedAccess
- License
- CC0 1.0 Universal
Summary: | The construction of integrated circuits involves testing the correct operation of its internal blocks. For this, a common practice is the integration of functional blocks to stimulate the internal subsystems and extract the responses to those stimuli. In this article, the design and simulation of a circuit for the extraction of the response signals of the devices under test in analog and mixed-signal integrated circuits is presented. The extraction block is a 2-stage 5-bit segmented A/D converter, operating at a sampling frequency of 10 MHz, implemented in a 0.12 µm technological process, which can be powered with 1.5 Vdc. This proposal offers a reduction in the area consumed, by requiring fewer comparators than other similar solutions found in the literature. |
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