EngineerZone Forum
Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (15 topics).
15 topics · 79 messages
Filtered by: #cm ✕
-
Help with ADAU1466 + XU316 USB Transport + Dual PCM5102A DACs (High Sample Rate / Low Noise Setup)
I’m working on a project where I want to bring USB audio into an ADAU1466 developer board and then send processed outputs to two PCM5102A DACs, one dedicated to a subwoofer and the other to stereo des
-
ADAU1401 with PCM5102 DAC, BCLK missing
UPDATE: My scope was not good, later I managed to measure properly. DATA, LRCK, BCLK frequencies+voltages from the ADAU ok. But maybe i found what cause the issue: PCM5102 voltage pins: - pin 1 CPVDD:
-
i need help with a plan for Adau1467 BBE Sonic Maximizer
would it be possible with an adau 1467 to simulate the function of a BBE Sonic Maximizer with integration of the Auxadc latest sigma studio version thank you would help me a lot greatings from germany
-
ADAU1401 I2S Input and Output Trouble
Hello, I am trying to build a Bluetooth speaker using an ESP32-PICO utilizing the A2DP library as my source. The end goal is to send the audio signal from the ESP32 > ADAU1401 DSP > I2S Digital Amp, a
-
technical support for part# CMAXQUSB+ (so# 894364)
Hi Tech, part# CMAXQUSB+ Per spec, the board should include CD, but physical part doesn't include CD. Could you help check and share with me the download address for related software? Thanks. software
-
HDMI -> Multichannel Input I2S ADAU1452
I'm using the I2S (Input_2) of the ADAU1452 to connect to this HDMI board: HDMI/MHL dual mode separation to extract audio I2S/DSD/ fiber / coaxial (HDMI to I2S/IIS) https://www.aliexpress.com/item/329
-
Can ADAU-1452 Input and output running at the PCM audio format?
Hi, I am trying to design one pre-amp with ADAU1452, but the DAC which I choose is using PCM format to input. As other project, I always use I2S input and output, so I am not really familiar how to se
-
Can the 50Hz notch filter be disabled on the ADuCM360 ADC?
I'm aware of the Notch_2 functionality to enable or disable a 1.2*50=60Hz notch filter. But can the primary i.e 50Hz filter itself be disabled? Thanks a lot for your help! adc microcontrollers notch f
-
An advice from experts
Goodmorning everyone I have written several applications using ADAU1701, I need to replace the DSP to play audio messages in PCM format or in any other format. I need to sample at least 96000 Hz and I
-
Problem with regards reading registers
Hi , I am not able to read from ADAU1761 , i am using ADUCM360 for testing . I am getting ACK for writing and get a NACK for Read . please let me know with regards to this . Thanking you With best reg
-
PCM to PDM conversion
Hi guys, my is to develop a converter processor, that transforms a sound signal from PCM (I²C) to pulse density modulatoion (PDM) type. What kind of DSP or processors can you recommend for this applic
-
ADAU1701 analog input and I2S input select
Hi, I am a beginner and I plan to use the ADAU1701 in an active speaker. I bought the ADAU-MINIZ development tool. In my design I would like to use an ASRC like the PCM9211 (Bluetooth with RN52 module
-
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
-
ADAU 1442 PCM Inputs
Hi I have been using the ADAU 1442 as an audio router for 4 I2S inputs. Is it possible to get the ADAU 1442 to take PCM inputs instead? Thanks, Garry Audio Signal Processors pcm adau1442 SigmaDSP Audi
-
Does I2S transfer PCM only?
Hi, I'm curious if I2S bus can transfer PCM data only in SigmaDSP, or it can also transfer encoded data like Dolby AC-3 etc.? Thanks! pcm i2s