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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (6 topics).
6 topics · 22 messages
Filtered by: #consumption ✕
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ADAU1787 current consumption in software power-down when using the internal DVDD LDO
We are characterizing the power consumption of the ADAU1787 in a battery-powered embedded platform. During these tests, we observed a large difference between hardware power-down and software full-chi
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ADAU1761 SNR x Power profile
Hi Folks, ADAU1761 datasheet shows in table 4 the Typical THD + N for each power profile considering that all bias settings (MXBIAS, ADCBIAS, HPBIAS, DACBIAS, RBIAS, PBIAS) are configured for the same
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What is the "power-down" state of the ADAU145x?
For standby (soft powerdown) operation we need to of course draw minimal power, and I'd like to avoid switching the IOVDD off, mostly because voltages on the potentially still-active I2C bus can destr
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Audio processor recommendation for megaphone project
Hi, We are working on a low-power battery-operated megaphone/bullhorn project (purpose is to amplify a user's voice). In terms of the audio flow, the user's voice will first be captured by 1 - 2 digit
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ADAU145x power down
Can we use the START_CORE register to enter a low power state with fast power up? Please advice how to enter power saving mode with fast recovery - with no re-booting? Audio Signal Processors adau1451
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ADAU1701 in self-boot mode with reduced power consumption ?
Hi all, i need to know if it is possible to have the ADAU1701 (configured in self-bot mode) while powered down most of all chip sections (for reduced stand-by consumption) and observing an ADC for sma