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  • PCM2903C: Schematic Review: RCA Output Not Detected/Quite Low

    TI Thinks Resolved
    Part Number: PCM2903C Other Parts Discussed in Thread: PCM2903 , , OPA4353 , PCM2903EVM-U Hi there, I'm running into an issue where the RCA output is not being detected on professional amplifiers such as Monoprice Unity and OSD XMP300. I checked with…
    • Answered

  • RE: Why are the PCM29xx ADCs not on the "Audio ADCs" list?

    Resolved
    Hi Henrik, Our ADC page is for devices that are exclusively an ADC. Devices like the PCM2903 are more what we would consider a codec, since it has a DAC in it as well. The PCM2903 and devices like it are part of our USB Converter portfolio, which have…

  • RE: INA849: I need low noise+distortion, gain 1->1000, input from the INA849

    OK. So I can put the JFET2140 in front of the INA849 or put the OPA211 or the OPA145 after the INA849 in order to amplify my very weak signal about a 1000 times more before it enters the PCM2903. The 'million dollar' question is which of the 2 solutions…

  • PCM2903: Decode the Audio data

    TI Thinks Resolved
    Other Parts Discussed in Thread: PCM2903 , PCM2903C Hi Sirs, Sorry to bother you. Is possible to decode the Audio data (from S/PDIF) which be protected, then to output the audio original data to HOST (USB)? Thanks!!

  • PCM2903： PCM2903 supported OS

    Part Number: PCM2903 Excuse me Will PCM2903 support the following OS? Windows Server 2012 R2 64bit Vmware ESXi 6.0 UI 64 bit Ubuntu 15.1 or later 64 bit
    • Answered

  • PCM2903EVM: Can I connect 2 PCM2903EVM-s to one Linux PC and simultaneously use 1 as ADC and 1 as DAC?

    Resolved
    Other Parts Discussed in Thread: PCM2903 Hi! I am connecting a PCM2903EVM via USB to a Linux PC as ADC to digitize measurements. But I need to simultaneously play a sound file via the DAC in another PCM2903EVM, preferably connected via another USB plug…
    • Resolved

  • PCM2903: The PCM2903 circuit question

    Part Number: PCM2903 Hi team, My customer is using the PCM2903 now. And we want to check why we use the circuit in the circuit, could you please help explain it? Can we just connect D+ to VDD? If we cannot, could you please help explain it? Thanks. …

  • PCM2903: disable automatic device detection of PCM2903

    Part Number: PCM2903 hello everyone, I have used PCM2903 as USB ADC for my Data Acquisition system. Is is possible to encrypt or block the USB device to being accessed by any audio application. The device should be accessed by only the application made…

  • PCM2903C: PCM2903CDB_Humming & hissing noise

    Part Number: PCM2903C Other Parts Discussed in Thread: PCM2903 We've followed the layout of PCM2903 reference design & made the design but we're facing noise issue. We're unable to isolate whether it's grounding or Out of band noise or power…

  • PCM2903EVM-U: Audio input issue

    Part Number: PCM2903EVM-U Other Parts Discussed in Thread: PCM2903 , Hi, I want to implement the PCM2903 in my product so i've bought the PCM2903EVM-U to test it. About the audio output, everything is working well. About the audio input, it is not working…

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