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  • TAS2780: IOVDD current under play mode

    Resolved
    Part Number: TAS2780 Hi team, Customer get an inquiry about TAS2780 IOVDD current under play mode. Since TAS2780 only get AVDD and IOVDD low power rail, don't get DVDD, so not sure if IOVDD also provide power for internal digital section. Datasheet…
    • Resolved

  • AM623: tas2780 driver

    TI Thinks Resolved
    Part Number: AM623 Other Parts Discussed in Thread: TAS2780 , TAS2781 Hi, TI expert! I would like to ask if there is a TAS2780 driver and configuration guide. The current version of the SDK I am using is PROCESSOR-SDK-LINUX-RT-AM62X- 08.06.00.42. https:…
    • Answered

  • RE: TAS2780: TAS2780: PVDD and VBAT = 0V. No diagnostic sound and no normal sound output

    Resolved
    Hi Arthur, thanks for the great support! Finally, I figured out that I swapped SDOUT and SDIN in the software, and now it works well for me.

  • RE: TAS2780: TAS2780.H File

    Hi Switch, Please contact me via private message so I can share the updated ppc3. I will close the thread Regards, Arthur
    • Answered

  • TAS2780: Linux driver when using AM62xx

    Resolved
    Part Number: TAS2780 Hi team, We wined TAS2780 and AM62 in one project. But customer encountered many errors when they integrated Linux driver into AM62. Firstly they said they got an error ' 'FW_ACTION_UEVENT' undeclared ' , I found a same…
    • Resolved

  • TAS2780: I encountered an error, but do not know how to solve it

    TI Thinks Resolved
    Part Number: TAS2780 From the error log, it seems that the problem is i2c.However, the other peripherals below my i2c can communicate normally

  • TAS2780: DTS setting and audio support with IMX8MP soc

    TI Thinks Resolved
    Part Number: TAS2780 HI, I'm trying to enable a TAS2780 on a carrier board coupled with an IMX8M P SOC. I have included the kernel patch for 5.10.Xxx found on the internet and would like to know how I can declare the device in the DTS. If you can provide…
    • Answered

  • RE: TAS2780: Debugging help needed

    Resolved
    Hi Arthur, thanks for finding that! After removing C610 (I don't have a 1uF capacitor at hand to replace it with), the registers look the same as on the dev system: [58836.892622] tas2780 2-003f: Status in tas2780_mute (mute 0, direction 0): [58836…

  • PCM2902C: Can I convert SPDIF to TDM? for input into a TAS2780 Audio Amp ?

    TI Thinks Resolved
    Part Number: PCM2902C Other Parts Discussed in Thread: TAS2780 , , PCM2902 , DIR9001 Goal: USB Audio & Audio amp. Planning to use a PCM2902C SPDIF output into a TAS2780 (25W Class-D audio amp) but the TAS2780 takes in a TDM signal while the PCM2902 outputs…
    • Answered

  • TAS2780: The PPC app for this product doesn't export all registers.

    Resolved
    Part Number: TAS2780 So after our Audio engineer set the levels for the limiter using the I2S output of our target board, hard wired into the Dev board, and sent me the file, I attempted to export the registers so I could set the values in firmware for…
    • Resolved

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