IEICE TRANSACTIONS on Electronics
Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development
Summary :
An accurate behavioral model of a DAC-embedded opamp (DAC-opamp) is developed for a yield-ensuring LCD column driver design. A lookup table for the V-I curve of the unit differential pair in the DAC-opamp is extracted from a circuit simulation and is later manipulated through a random error insertion. Virtual ground assumption simplifies the output voltage estimation algorithm. The developed behavioral model of a 5-bit DAC-opamp shows good agreement with the circuit level simulation with less than 5% INL difference.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E93-C No.6 pp.935-937
- Publication Date
- 2010/06/01
- Publicized
- Online ISSN
- 1745-1353
- DOI
- 10.1587/transele.E93.C.935
- Type of Manuscript
- LETTER
- Category
- Electronic Circuits
Authors
Keyword
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Yeong-Shin JANG, Hoai-Nam NGUYEN, Seung-Tak RYU, Sang-Gug LEE, "Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development" in IEICE TRANSACTIONS on Electronics,
vol. E93-C, no. 6, pp. 935-937, June 2010, doi: 10.1587/transele.E93.C.935.
Abstract: An accurate behavioral model of a DAC-embedded opamp (DAC-opamp) is developed for a yield-ensuring LCD column driver design. A lookup table for the V-I curve of the unit differential pair in the DAC-opamp is extracted from a circuit simulation and is later manipulated through a random error insertion. Virtual ground assumption simplifies the output voltage estimation algorithm. The developed behavioral model of a 5-bit DAC-opamp shows good agreement with the circuit level simulation with less than 5% INL difference.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E93.C.935/_p
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@ARTICLE{e93-c_6_935,
author={Yeong-Shin JANG, Hoai-Nam NGUYEN, Seung-Tak RYU, Sang-Gug LEE, },
journal={IEICE TRANSACTIONS on Electronics},
title={Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development},
year={2010},
volume={E93-C},
number={6},
pages={935-937},
abstract={An accurate behavioral model of a DAC-embedded opamp (DAC-opamp) is developed for a yield-ensuring LCD column driver design. A lookup table for the V-I curve of the unit differential pair in the DAC-opamp is extracted from a circuit simulation and is later manipulated through a random error insertion. Virtual ground assumption simplifies the output voltage estimation algorithm. The developed behavioral model of a 5-bit DAC-opamp shows good agreement with the circuit level simulation with less than 5% INL difference.},
keywords={},
doi={10.1587/transele.E93.C.935},
ISSN={1745-1353},
month={June},}
Copy
TY - JOUR
TI - Yield-Ensuring DAC-Embedded Opamp Design Based on Accurate Behavioral Model Development
T2 - IEICE TRANSACTIONS on Electronics
SP - 935
EP - 937
AU - Yeong-Shin JANG
AU - Hoai-Nam NGUYEN
AU - Seung-Tak RYU
AU - Sang-Gug LEE
PY - 2010
DO - 10.1587/transele.E93.C.935
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E93-C
IS - 6
JA - IEICE TRANSACTIONS on Electronics
Y1 - June 2010
AB - An accurate behavioral model of a DAC-embedded opamp (DAC-opamp) is developed for a yield-ensuring LCD column driver design. A lookup table for the V-I curve of the unit differential pair in the DAC-opamp is extracted from a circuit simulation and is later manipulated through a random error insertion. Virtual ground assumption simplifies the output voltage estimation algorithm. The developed behavioral model of a 5-bit DAC-opamp shows good agreement with the circuit level simulation with less than 5% INL difference.
ER -
English
