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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (11 topics).
11 topics · 36 messages
Filtered by: ADAU1701M ✕
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Eval Board Repair/replace
I have two eval board that have issues. I asked my purchasing department to work with the distributor we bought them from to obtain replacements. That dragged on for months with no success so I asked
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ADAU1701 Eval board development related.
Hi, After multiple failed attempts, I was finally able to successfully build ADAU1701 eval board. However while I was building the existing circuit I struggled a lot with VDRIVE and 1.8 voltage on pin
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ADAU1701miniz USB Input
Hi all, I'm trying to build a system that will send a sine sweep signal generated MATLAB to an actuator through the ADAU1701MINIZ via the USB. It is then recorded via a microphone and processed again
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ADAU1701 Eval board
Hi, I am trying my hands on building a adau1701 eval board with the help of available schema on the website (EVAL-ADAU1701MINIZ). My question is about the resisters. All the resisters on the board are
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LAYOUT EVAL-ADAU1701MINIZ
Hello everyone, some of you know where to find the layout containing the various traces of the printed circuit of EVAL-ADAU1701MINIZ Thanks Piero Audio Signal Processors eval-adau1701miniz adau sigma
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EVAL-ADAU1701MINIZ external switches/LEDs
Hey, I am a beginner with SigmaStudio DSPs and up till now everything has worked quite well, but now I have run into a problem: I am using the EVAL-ADAU1701MINIZ and was wondering if it is possible to
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ADAU1701 (EVAL-ADAU1701MINIZ) i2c write issue
Hello everybody! I am tryng to use a TI MSP430F6638 microcontroller to comunicate via i2c with my EVAL-ADAU1701MINIZ. I set the i2c rate at 400KHz, and I placed two 2k2 resistors connected to 3v3 to p
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Is it possible for SigmaStudio to communicate with other chips via SPI?
Hi, I have an ADAU1701 on a EVAL-ADAU1701MINIZ. We can program it via the USB interface and I2C easy enough. We want to know if we can use the SPI interface to communicate with another processor for f
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ADAU 1701 CM pin, 47 or 10uf?
Hi, This question is about the CM pin (40) in the ADAU1701. Reading the datasheet (Page 13), on the CM pin description, they say you have to connect a 47uF decopuling cap: "1.5 V Common-Mode Reference
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EVAL_ADAU1701MINIBZ with NO power supply?
Hi, I'm writting here to announce that I have just recived an EVAL_ADAU1701MINIBZ evaluation board, which in theory comes with the USBi board, the ADAU1701 board, the USB cables and a POWER SUPPLY. "T
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How do I use GPIO level to index selectable multiplexer ?
Hello, I am checking EVAL-ADAU1701MINIZ. It checked changing a path by the method which BrettG introduced. https://ez.analog.com/docs/DOC-2661 When there are two audio processing paths, A and B, can i