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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (7 topics).
7 topics · 39 messages
Filtered by: #multiplexer ✕
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Can I use this circuit to use GPIO to control MUX ?
I want to use a GPIO to control a MUX in DSP. My GPIO connects to a hardware switch, when switch to SRC1 , it pulls high , when switch to SRC2, it pulls low. Then , I use this curcuit to control MUX i
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ADAU1452 Slave Microcontroller port & USBi
Using a Teensy 4.1 to control ADAU1452, so the tutorial written for the Teensy 4.0 is really helpful, thanks. My workflow is to develop and test the Sigma Studio design and use a USBi interface to loa
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How to correctly convert GPIO input (23.5) to 28.0 number format?
Hi, i'm a bit confused about how to use a GPIO-input with the Index Selectable Slewing Mux. The GPIO-Input outputs the values 0 and 1 in 23.5 Number format but the Mux awaits the values in 28.0 format
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how to impliment 4*1 multiplex in ADAU1701?
hi, i am using ADAU1701. we have four different signal with different frequencies. i want to send only one wave to output by using two switches selection. Just like 4*1 multiplexer with 2 delectable l
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Auto-select the mux input with signal (help)?
There maybe something on this already in this forum, if so I apologies for the repeat but I couldn't find it. My application is this: I have two stereo analog inputs that run into an indexed multiplex
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illegal feedback error from double-pole MUX
Hello all, The circuit below uses a stereo, three-input mux as a DP3T switch where the "left" section chooses between two DC sources for the filter's Q input, and the "right" section selects filter or
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Pushbutton Toggle Multiplexer
A SigmaDSP user recently asked me how to make a project with multiple signal paths and select a path using GPIO. Here's an example of that. multiplexer sigmastudio gpio pushbutton