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Q&A from Analog Devices EngineerZone: SigmaDSP/SigmaStudio and DSP discussions (7 topics).
7 topics · 37 messages
Filtered by: #lrclk ✕
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Odd problem with LRCLK
Hi, we have a product that used an ADAU1452 DSP processor and we are experiencing an odd problem with the LRCLK that we are sending into and using as a reference for, the SERIAL PORTS. Firstly, I see
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ADAU1701 IIS input 192Khz signal to enable filter, DAC playback has noise
Specific operation description: As shown in the schematic diagram above, currently only one General 2nd filter is added, set to hpf and 60Hz corner frequency. Set the sample rate to 192K and the DSP c
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I2S signal frequency relation between ADAU1450 & AK4621, please verify
Hello I am running ADAU1450 in FS 96khz mode along with Codec AK4621 configured for the same sampling frequency mode. I am getting below readings MCLK 12.288 MHZ LRCLK 96 KHZ BCLK 6.14 MHZ SDATA_IN3 7
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Interfacing ADAU1452/50 DSP with CS4272 CODEC
Can someone please tell me how to configure LRCLK IN / OUT and BCLK IN / OUT of ADAU1452 when interfacing with codecs like CS4272 which only have single BCLK and LRCLK pins?? I am confused on this iss
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How to route TDM audio through multiple ADAU1701s?
Hello all, We're developing an audio mixer around a ring of ADAU1701s where each receives a TDM steam from its neighbor, adds in two analog inputs and sends the mix through to the next -1701. The bloc
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external ADC/DAC setup with ADAU1701
Hi guys, I hope you could help me... I'm developing a dsp board with the adau1701 dsp and external ADC (PCM1804) and 2x DAC (PCM1798), so 1input ch/4output ch setup. I have read in the datasheet of th
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ADAU1701 - Problem occurs when using S-DATA INPUT
hello. I have problem of when using ADAU1701 I2S. And i2s of ADAU1701 is slave mode. Master is MCU. however, this MCU is not bring to i2s function. So. I made self to LRCLK-OUT and BCLK-OUT, and S_DAT