• ADAU1761 & ADAU1463 aggregate


    Is the following solution feasible? Can ADAU1761 or ADAU1463 aggregate the microphone input with the TDM input and then output the TDM signal?

    If feasible, are there documents for reference. Thank you

    Best Regards,

    Eric Lo

  • ADAU1463 SDATAIO assignment

    I am to design a DSP system that is using ADAU1463 and SDATAIOx pins for supplementing the number of audio ouput ports to a number of 6 streams (2ch per stream in I2S mode). Since I want to minimize the number of total lines used I plan to use SDATA_OUT0…

  • ADAU1463 SDATAIO usage

    I have a PCB coming in that was spun before fully understanding the use of the SDATAIO pins on the ADAU1463. The pic below shows the connections in the HW. The intent was to bring in 8 channels as 4 I2S streams all using the IMX6_ESAI_TC_CLK and…

  • ADAU1463/67 datasheet errors?

    I am referring datasheet Rev. A. Kindly point me to an updated version, if any.

    I was looking into the Serial Control Port sections and found the description to be confusing.

    On pg. 36, it says 'A total of four control ports are available: two slave ports…

  • ADAU1462/66 or ADAU1463/67


    I am making a jump from ADAU1701 to either ADAU1462/66 or ADAU1463/67.

    From the datasheet, it is obvious that the 63/67 has more hardware resources in the form of # of AUXADC, and GPIO pins.

    Besides these is there any makor distinguishing features…

  • SDATAIO is not working correctly of ADAU1463

    Hi folks,

         One of my customer is working on ADAU1463 and have some problems about the SDATAIO. Please help us to check what is going wrong about the SDATAIO.

         Here is the diagram of the hardware SCH.


          The customer is receiving 6CH audio through…

  • ADAU1463/ADAU1467 Power Supply Design

    Hello all,

    I'm starting the hardware design for the ADAU1467, and I have a few questions:

    First Question - I plan to use 5V main power supply, and I plan to minimize current consumption to minimum as much as I can. To do so, I plan to use switch mode…

  • Setting up an ADC with an ADAU1463 over I2C

    Hi, I'm trying to Settup an ADC through I2C.

    The ADAU1463 operates at Selfboot Mode, so I have to settup the ADC with the DSP.

    I've tried to send I2C writes with the "Master Control Port IO" block, but I have some issues.

    - The lowest…

  • RE: Extra SDATA_OUT on ADAU1452

    The ADAU1452 does not allow this. The new ADAU1463 and ADAU1467 do allow some of the MP pins to be used as additional data inputs or outputs.

    NB the ADAU1463/7 are not pin compatible with the ADAU1452 and are not expected to be available until mid September…

  • RE: HEADER_10-WAY_PO data sheet

    I'm sorry. I misspoke. It is the ADAU1463/67 that are in the 88-pin package and have the two additional AUXADC pins (to total eight). The answer to your question, though, is yes. The '5x, '62, and '66 parts are all are pin compatible in 72-pin packages…