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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (8 topics).
8 topics · 51 messages
Filtered by: ADAU1978 ✕
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ADAU1978 configuration
Hello everyone, I'm a little confused with some of the ADAU1978 settings: 1) what is the MCLK frequency range? The timing specification offers only the table with specific MCLK values that can be used
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Is PLL filter always needed in ADAU1978?
I started right now to design a board with the ADAU1978. In the current design, a microcontroller generates all the I2S signals, included master clock. The question is: can I supply ADAU with all the
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ADAU1978 Digital DC high-pass filter
Hello, I'm using ADAU1978, can you please clarify the use of the digital DC high pass filter configured in register 0x1A bits 0-3? Also, how is it working with enabling DC calibration (in register 0x0
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Questions about ADAU1978 in SA mode
Hello I want to use the ADAU1978 in SA mode. For this I connect: 1. SA_MODE to IOVDD (for standalone Hardware mode) . 2. ADDR0 to GND (for I2S mode) 3. ADDR1 to IOVDD (Slave mode). SigmaDSP processor
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ADAU1978 configuration
Hi, I am going to use ADAU1978 audio codec. I have 3 MICs connected to 3 of the ADCs on the codec. I use I2C interface between the codec and STM3F407. What are the register settings that needs to be d
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ADC ADAU1978 TDM mode with DSP ADAU1452 - VR volume control THD issue
Hi all! I am trying multi-channel setting, My testing enviroment : ADC: ADAU1978, TDM mode (TDM16), DSP: ADAU1452, DAC: ADAU1962 (only one DAC) Volume control: Variable Resistor(VR) The TDM mode setti
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Are ADAU1962 & ADAU1978 available in SigmaStudio?
Dear Sir, I can't find ADAU1962 & ADAU1978 in SigmaStudio (Ver 3.13). Can you please kindly advise how to find these two component or is any library that I can import to SigmaStudio? Thanks very much
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ADAU1978 clipping status
Hi, Regarding the ADC CLIPPING STATUS REGISTER - how often does this register update? Is it set when clipping is detected and cleared when read? does it update every time interval? If clipping is dete