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EnglishHigh-speed differential interfaces implementing specific solutions for low-power consumption and low-EMI disturbances are vastly used in mobile platforms. In these devices, the slew rate is suitably controlled, the communication scheme alternates data-bursts followed by power-saving states, the voltage swing and the common-mode level are reduced. To achieve these targets, a key role in voltage-mode output drivers is played by an internal voltage-regulator. The latter exhibits a rich dynamic behavior, with non-negligible effects on the transmitter outputs, that need to be carefully characterized. In this paper, a modeling strategy based on a few key enhancements of state-of-the-art solutions is presented, leading to compact and accurate models. The feasibility and strengths of the proposed approach are verified on a low-power high-speed voltage-mode driver.
| Titolo: | Enhanced macromodels of high-speed low-power differential drivers |
| Autori: | |
| Data di pubblicazione: | 2015 |
| Abstract: | High-speed differential interfaces implementing specific solutions for low-power consumption and ...low-EMI disturbances are vastly used in mobile platforms. In these devices, the slew rate is suitably controlled, the communication scheme alternates data-bursts followed by power-saving states, the voltage swing and the common-mode level are reduced. To achieve these targets, a key role in voltage-mode output drivers is played by an internal voltage-regulator. The latter exhibits a rich dynamic behavior, with non-negligible effects on the transmitter outputs, that need to be carefully characterized. In this paper, a modeling strategy based on a few key enhancements of state-of-the-art solutions is presented, leading to compact and accurate models. The feasibility and strengths of the proposed approach are verified on a low-power high-speed voltage-mode driver. |
| ISBN: | 978-1-5090-0038-8 978-1-5090-0040-1 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| cnf-2015-epeps-mpilog.pdf | Author version | 2. Post-print | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
| cnf-2015-epeps-mpilog-IEEE.pdf | Editor version | 2. Post-print | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
http://hdl.handle.net/11583/2625136
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