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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (15 topics).
15 topics · 52 messages
Filtered by: #adau1361 ✕
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No I2S output
I have a custom board with a ADAU1362 fitted. This is linked to a separate satellite modem, that is the mister/main. The modem generates the WS (8KHz sample rate) and SCK (512KHz), expecting 16-bit da
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ALSA Implementation Questions with adau1761 codec
Below are some of the dts I wrote. I want to implement ALSA by applying it as above, but the parts that are not applied well are as follows 1. ADAU1761 probe error occurred : : Unable to sync register
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Audio Level Controller in ADAU1772
ADAU1761 has "Automatic Level Control" (ALC) that controls the analog audio level. I am bound to use ADAU1772 with Zynq-7030 Board for my application requirements. How can I Control the Audio Level in
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ADAU1761 DSP Bypass
Hello, I'm searching for AN-1007 Application Note, Using the ADAU1761 in DSP Bypass Mode to Emulate an ADAU1361. Thanks.
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ADAU1361 LAUX and RAUX sampling
Hi, Could you confirm if the LAUX And RAUX inputs can be simultaneously ADC processed as well as played through LHP and RHP ? If not, how much would be lag in between the input and output?
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Reading max-hold sample values from ADAU1542 to implement automatic ADAU1361 gain configuration
My project (a fully-custom bass/guitar effects processor) consists of an ADAU1452 DSP, an ADAU1361 codec, and an STM32 microcontroller. Given the vast array of potential input signal levels (active vs
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ADAU1361 differential amplifier not working, no internal bias on input pins - damaged part, or just misconfigured?
I'm bringing up a new design that utilizes an ADAU1361, and I've run into a bit of a snag that I'm hoping is just due to a misconfiguration of the device, but which I fear is actually evidence that th
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Status of ADAU1361 when the headphone amplifier is not used
Hello I have a question about ADAU1361. Question Will it be Hi-Z when the headphone amplifier is not used in ADAU1361? I would appreciate it if you could reply. Best regards, Knj
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ADAU1361, when Power-On/Off, noise occurs on the HP output
Please let me ask you how to suppress the Headphone output noise. When Power-On/Off sequence on the ADAU1361, noise occurs on the HP output. Unfortunately I cannot avoid the noise ... How order should
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jack detection with ADAU1361
Hello, I would like to use the jack detection function with an ADAU1361. I have setup the audio output from the serial I2S interface of the codec to line output LOUTP and ROUTP (pins 18 and 15). This
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Difference
Hi Could you please let me know the difference between EVAL-ADUSB2EBUZ and EVAL-ADUSB2EBZ . Could you please let me know if we can use both the USB EVAL board to interface EVAL - ADAU1361 Thanking you
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about the PLL fractional mode in ADAU1361
Hi,guys, I'm now using ADAU1361 eval board , and SigmaStudio 3.6. And I found that if PLL fractional mode is used, and that fractional part value is too small(i.e. 0.0001), the PLL could not lock. See
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ADAU1761 and ADAU1361 MCLK Range and PLL Range
I am looking for the lowest MCLK frequency that the ADAU1761 or ADAU1361 can operate with. I see in the spec the following: 488nsec period = 2.05MHz... Meanwhile, the front page of the datasheet shows
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ADAU1361 PLL lock problem.
Hi! I am going to clock ADAU1361 CODEC core from its internal PLL using 12MHz external MCLK signal. I do the following: 1. Load PLL control register with 6 byte word described in the ADAU1361 Rev. C d
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SigmaStudio Training Video Series
The first videos in our video training series have been released to the web. Please check the SigmaStudio Online Video Channel to view them. Click a video in the list below to view it. Videos that are