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  • PCM1681-Q1: DEM-PCM1681

    TI Thinks Resolved
    Part Number: PCM1681-Q1 Hi, May I ask if there is a PCB file for the DEM-PCM1681 as seen on the schematic on page 31 of this document? www.ti.com/.../sbau137.pdf I would like to use the PCB as a reference to design my own breakout board. Thank you…

  • PCM1681: PCM1681 OUTPUT NOISE.

    TI Thinks Resolved
    Part Number: PCM1681 Tool/software: Hi I am using PCM1681. So when I am generating a sine wave from DAC, I am observing lot of noise. Datasheet mentions that there will be out of band noise at the output, which we need to remove using an external active…
    • Answered

  • PCM1681: PCM1681PWPR

    Resolved
    Part Number: PCM1681 Tool/software: Hello Sir/Madam, I am Chauhan Mihir, and I am currently working at Aimtron Technologies Pvt. Ltd. as a Sr. Hardware Design Engineer. Recently, I have been working on an NPD project, We are considering PCM1681PWPR…
    • Resolved
    • Answered

  • PCM1681: writing initialisation registers and reset

    Resolved
    Part Number: PCM1681 Tool/software: Problem with PCM1681 IIC initialisation. DAC should be configured for TDM mode via IIC. This is now done before sysclk is present. PCM1681 IIC seems to respond correct, because ACK bits are driven low. However, DAC…
    • Resolved
    • Answered

  • PCM1681-Q1: Device selection for DAC

    Resolved
    Part Number: PCM1681-Q1 Other Parts Discussed in Thread: TAD5112-Q1 , TAD5212-Q1 , PCM4104 , TLV320AIC3104-Q1 Tool/software: Hi team I am the FAE from China MM team, some small questions about selection: My customer Momenta is developing their own…
    • Resolved
    • Answered

  • PCM1681: Life Cycle of "PCM1681PWPR".

    Resolved
    Part Number: PCM1681 Tool/software: Hello Ti Teams, I am Chauhan Mihir and i am working in Aimtron Technologies Pvt.Ltd as Hardware Design Engineer. Currently i am working on New project. The project is in design phase and i am looking for use "PCM1681PWPR…
    • Resolved
    • Answered

  • PCM1681: Audio DAC EVM Availability?

    Resolved
    Part Number: PCM1681 Other Parts Discussed in Thread: PCM1680 , PCM4104 , PCM1789 , TAD5142 , TAD5212 , PCM5242 Tool/software: Hi TI team! I am looking for a 4+ channel DAC @ 192 kSPS that has an evaluation board but I am not having much luck. I noticed…
    • Resolved

  • PCM1681: No audio output

    TI Thinks Resolved
    Part Number: PCM1681 Tool/software: Hello, I am using the PCM1681 in my design with an SCK of 12.28MHz, a BCK of 3.072MHz and a LRCK of 48kHz. I have the 24-bit audio data connected to the DATA1 pin and is provided in Left-Justified format. The…
    • Answered

  • PCM1681: Thermal PAD

    Resolved
    Part Number: PCM1681 Tool/software: Hi support team all. Are the thermal pads electrically isolated internally? Regards, Higa
    • Resolved

  • PCM1681: Output of clipped SINE waveforms

    Part Number: PCM1681 Tool/software: Hello, experts. Please tell me about the output of the clipped SINE waveform of the PCM1681 as soon as possible. The figure below shows the circuit configuration and the observation waveform when the clipped…

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