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Showing 188 results View by: Thread Post Sort by
  • PCM1754: Pop question about PCM1754

    Gary Teng
    Gary Teng
    TI Thinks Resolved
    Part Number: PCM1754 Tool/software: Hi Sir, My customer use PCM1754 and they find pop when LRCK signal is start and stop. Is there any suggestion about their circuit design to prevent the output level shift question? Thanks for your kindly help. …
    • over 1 year ago
    • Audio
    • Audio forum
  • PCM1754: driver issue

    user5883945
    user5883945
    Part Number: PCM1754 Other Parts Discussed in Thread: PCM1794 Tool/software: Dears, SCH Configure as FMT=0 Customer's processor is ADSP-21565, with a main clock frequency of 12.288MHz (connected to the main clock input of PCM1794), and is…
    • 6 months ago
    • Audio
    • Audio forum
  • PCM1754: PCM1754 schematic check

    Kevin Huang8
    Kevin Huang8
    TI Thinks Resolved
    Part Number: PCM1754 Hi Team, Please help check schematics, thanks!
    • over 1 year ago
    • Audio
    • Audio forum
  • PCM1754-Q1: Failure mode analysis document

    John11513
    John11513
    TI Thinks Resolved
    Part Number: PCM1754-Q1 Other Parts Discussed in Thread: OPA2376-Q1 Tool/software: Hi team, My customer is using this device in a functional safety application. The need a failure mode analysis document of this device for system functional safety certification…
    • 2 months ago
    • Audio
    • Audio forum
  • Answered
  • PCM1754-Q1: one issue

    BOXU CHEN
    BOXU CHEN
    Resolved
    Part Number: PCM1754-Q1 Tool/software: (PCM1754-Q1) If the IC is powered off, the four pins SCK, BCK, LRCK, and DATA still have signal inputs.I would like to check if this would cause an abnormal situation in the IC. Thank you very much for…
    • Resolved
    • 4 months ago
    • Audio
    • Audio forum
  • Answered
  • PCM1754-Q1: IBIS model file request for PCM1754TDBQRQ1

    Natsuki Hayasaka
    Natsuki Hayasaka
    Resolved
    Part Number: PCM1754-Q1 Other Parts Discussed in Thread: PCM1753 , PCM1754 Tool/software: Hi Team Could you pleaes tell me how to get the of IBIS model file for PCM1754TDBQRQ1 ? My customer need this information when they register this part as…
    • Resolved
    • 4 months ago
    • Audio
    • Audio forum
  • PCM1754: The output stepped after muted

    John11513
    John11513
    Part Number: PCM1754 Tool/software: Hi experts, I met a problem with PCM1754, its output voltage stepped after has been muted for 9ms. This kind of step change of output voltage will result problem with following power amplifier. It has been confirmed…
    • 8 months ago
    • Audio
    • Audio forum
  • PCM1754: Mixing circuit for analog output signal

    Jeffrey Chung1
    Jeffrey Chung1
    Part Number: PCM1754 Tool/software: Hi Team, Customer is using PCM1754 on their audio board, and they want to use it as two stage configuration(PCM1754 x2) with mixing circuit of VOUTL+VOUTL and VOUTR+VOUTR. Please let me know the recommended mixing…
    • over 1 year ago
    • Audio
    • Audio forum
  • PCM1754-Q1: May I ask whether the SCK signal of PCM1754 can be directly connected to BCK?

    Jiawei Hu1
    Jiawei Hu1
    TI Thinks Resolved
    Part Number: PCM1754-Q1 Other Parts Discussed in Thread: PCM1754 Hi team, May I ask whether the SCK signal of PCM1754 can be directly connected to BCK? BR Jiawei
    • over 1 year ago
    • Audio
    • Audio forum
  • Answered
  • PCM1754: I2S input to VOUT output latency

    Toshiro Imi
    Toshiro Imi
    Resolved
    Part Number: PCM1754 Hello, Our customer has a question the latency from I2S input to VOUT output in PCM1754 as shown below. please help our cutomer question. best regards,
    • Resolved
    • over 1 year ago
    • Audio
    • Audio forum
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