• 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 will supply LRCLK and BCLK. PLL filter will be configured…

  • RE: adsp-21479 and adau1978

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • RE: ADAU1978 and ADAU1962 LRCLK input jitter

    This question has been assumed as answered either offline via email or with a multi-part answer. This question has now been closed out. If you have an inquiry related to this topic please post a new question in the applicable product forum.

    Thank you,
  • I have to interface audio codec ADAU1978 to STM32F407 discovery board.

    I want to use the I2C interfacing. Are there any particular sequence of steps to be programmed to get the codec working? Like first write something into a register to power up he codec and so on?

  • 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 !

    Henry

  • Unexpected noise spikes on ADAU1978

    I have built two identical prototype boards to evaluate the ADAU1978 4-channel ADC. The circuit is based directly on the example schematic in the ADAU1978 datasheet, and to test the noise floor all four channels are allowed to self-bias to mid-rail, and…

  • Is ADC TDM8 possible using AD1938 and ADAU1978?

    Hello all,

    I have a question about ADC TDM mode.

    There are 8 analog inputs coming in.

    8 ADCs are needed.

    They have to be able to transfer data in TDM8.

    I would like to ask you if my idea is possible or not.

    Could you look at the attached file "ADAU1978…

  • RE: ADC ADAU1978 TDM mode with DSP ADAU1452 - VR volume control THD issue

    Hello Rajeev,

    Thank you for your reply!

    I saw you say the ""with 3 ADAU1978's TDM16 @ 48K, the bit clock frequency would be around 24.576MHz""

    Is it must be 24.576Mhz? Because I check my setting, I am using 12.288Mhz.

    Another…

  • Intefacing BF592 SPORT in I2S mode to ADAU1978

    Hi

    I have ADAU1978 ( A to D ) that is connected to a BF592 SPORT 0.  I would like to configure the ADAU1978 as a master and work in I2S mode. I configured both the ADAU1978 and the BF592 , so the ADAU1978 is the master in I2S mode and the BF592 to slave…

  • ADAU1961 and TDM4

    Hello ADI designers,
    My question is about the ADAU1961, and more precisely about its TDM4 feature.
    Basically : how to use 2 ADAU1961 with a sharing of their ADC_SDATA and DAC_SDATA lines ?
    The aim is to use only 2 lines of data for 2 CODECs, instead of 4…