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  • PCM2704C: EVM volume/mute buttons not working with Android

    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2704 , TPA3138D2 , , PCM2900 Hey all, A customer is having issues with the PCM2704 EVM: "We are currently using the PCM2704C EVM with the TPA3138D2 EVM for testing, and the volume control…

  • PCM2704C: USB Audio ADC DAC with ROM support to change the String Descriptor name seen on computer

    TI Thinks Resolved
    Part Number: PCM2704C Hi, we're designing and building board with several USB PCM Codecs connected to a USB HUB (onboard too) to provide different stereo inputs and outputs to be connected on a radio broadcasting mixer. We are producing this boards…

  • PCM2704C: Asking for the PCM2704C schematic review

    TI Thinks Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2704 Hi team, Would you please help review PCM2704C schematic? could customer use small cap on the output side instead of 100uf cap? PCM2704 schematic txn.box.com/.../ph2thmu91q40mayffzdsc12l8bp3hevo…
    • Answered

  • PCM2704C: ROM DESCRIPTOR DATA MODIFICATION

    Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2705C HI, I am trying to modify the ROM Descriptor data and I followed the instruction given in the datasheet. but when I plugged the device it won't show Vendor string as I programmed into the…
    • Resolved

  • PCM2704C: Enabling VoutR and VoutL

    TI Thinks Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2705C , Hi Team, Is there any way to enable/disable VoutL and VoutR? Can it be done by hardware or register write? Thanks. Roy
    • Answered

  • PCM2704C: Question of PCM2704C HOST Pin's Configuration

    Resolved
    Part Number: PCM2704C Hi Sirs, Would you please assist us to check if the table 1 problematic since we need to connect the HOST to high (VBus) while there is a logic low option in the datasheet? Thank you and Best regards, Wayne Chen 11/27/2017
    • Resolved

  • PCM2704C: PCM2704C

    Part Number: PCM2704C Other Parts Discussed in Thread: LM4990 , I'm utilizing the PCM2704C DAC with USB interface along with the LM4990 audio power amplifier for a current PCB design. Does anyone know if SPICE files exist for these so that I can import…

  • PCM2704C: Asking for the recommendation on PCM2704 design

    TI Thinks Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2704 Hi Team, Customer is designing PCM2704 with SOC RK3288. However, there is no USB device on the system. Would you please review the schematic to see any issue? txn.box.com/.../mc9fzhdsuzn0mra3fjhodxre92qjsdkh…
    • Answered

  • PCM2704C: How to Control Volume with HID Ports

    Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: HID2 Hi, Could you please tell me how to control the volume with HID ports(pins of HID0, HID1 and HID2) and provide the timing chart to me ? Best regards, Kato
    • Resolved
    • Answered

  • PCM2704C: Codec format

    Resolved
    Part Number: PCM2704C Other Parts Discussed in Thread: PCM2706C Hi team, My customer is asking us if PCM2704C complies with any audio codec standards, such as AC97. Looking at the datasheet, it only complies with S/PDIF for output. Is there any supporting…
    • Resolved

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