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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (8 topics).
8 topics · 78 messages
Filtered by: #layout ✕
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Sharing the MClk across several boards
I'm thinking worst case here but has anyone succeeded in sharing the MClk (from a 12.MHz clock module) across multiple devices on different boards? Surely not so much of an issue on a single board but
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ADAU1452/1466 - Bypass, Decoupling, PLL and reservoirs
Hello! Im trying to design a PCB with either the ADAU1452 or the 1466. Im fairly new to PCB design so excuse my ignorance :) I have been reading far and wide about decoupling and bypass caps and it se
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ADAU1787 Eval Board Source Files
Hey ADI, I'm currently working on a product involving the ADAU1787. Are you able to provide the source design files for the ADAU1787 Eval board (ie - Altium, Orcad, PADS, etc)? If not, are you able to
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Noise on ADAU1701
Hello Experts I have a noise issue on ADAU1701 Above is the old board layout, after reading this forum and seeing stuff about layout causing noise. I have revised the layout to below, the layout follo
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Clock Routing
Hi ! I recently started designing an ADAU1466 based DSP board. After first considering the standard AD1938 as codec, i quickly diverted to separate ADC and DACs (Cirrus Logic in this case). Having res
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ADAU1701 /1401 Recommended Crystal Layout
Dear Analog, We have designed a system using the ADAU1701 and have experienced inconsistent communication to the unit over I2C and SPI. We have narrowed it down to the crystal oscillator being at faul
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DVDD regulator layout, ADAU145x (trace lengths)
Due to some design constraints, I'm having trouble fitting the (large) DVDD regulator (STD2805T4) next to Pin 3, where it usually goes (VDRIVE). Can I move this package (and its resistor/caps) a 2-3 i
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ADAU1701 I2C Issue
Hi, I've been experiencing some issues with my custom ADAU1701 board. The board design is pretty much the same as in the ADAU1701 datasheet (page 51, I2C Control) except for the reset circuit and 1V8