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    Answered

  • PCM1772: [PCM1772] Availability and alternatives

    Resolved
    Part Number: PCM1772 Other Parts Discussed in Thread: TAD5112 Tool/software: 1. When was this device launched? Also, until when is supply guaranteed? 2. Are there any recommended replacement parts?
    • Resolved

  • PCM1772: PCM1772PW

    TI Thinks Resolved
    Part Number: PCM1772 Hi, This post is related to the operating temperature of PCM1772PW which we use in our design. As per recommended operating conditions of PCM1772PW, Operating free-air temperature, TA is of -25 to 85degC. But according to the ordering…

  • PCM1772: output hold time and clock low to output valid values of PCM1772PW

    TI Thinks Resolved
    Part Number: PCM1772 Hi, We are using PCM1772PW in our design. Please provide output hold time and clock low to output valid values of PCM1772PW for SPI interface.

  • PCM1772: output hold time and clock low to output valid values of PCM1772PW

    TI Thinks Resolved
    Part Number: PCM1772 Hi, We are using PCM1772PW in our design. Please provide output hold time and clock low to output valid values of PCM1772PW for SPI interface.
    • Answered

  • PCM1772: Using PCM1772 under default setting

    Resolved
    Part Number: PCM1772 Other Parts Discussed in Thread: PCM1773 Hello Expert, We'd like to know about how to use PCM1772 under following condition. Our customer plan to use PCM1772 by only xPD pin. They don't need any configuration by SPI. Then would…
    • Resolved

  • PCM1772: If control bus of PCM1772 is compatible with I2C/SPI?

    TI Thinks Resolved
    Part Number: PCM1772 hello, I am using the PCM1772, If the control bus(MS,MC,MD) of PCM1772 is compatible with I2C/SPI? thanks;

  • PCM1772: Recommended pull down and pull up resister when I don't use SPI ctrl

    TI Thinks Resolved
    Part Number: PCM1772 Hello expert, I have question for PCM1772. I had discussed about PCM1772's pin termination when they don't use SPI communication on this thread. In this thread, I got the answer that is just need to connect to VCC or GND. Then…
    • Answered

  • PCM1772: Power supply line capacitor recommendation

    Resolved
    Part Number: PCM1772 Hello Expert, I have question for PCM1772's recommended cap on power supply line(VCOM, VCC1, VCC2). In datasheet, it recommend to use 10uF tantalum cap on power supply line. Then, I'd like to know about following points. Could…
    • Resolved
    • Answered

  • PCM1772: Pin status before and after internal reset

    Resolved
    Part Number: PCM1772 Hello expert, I have question for PCM1772. I'd like to know about pin status before and after internal reset. Would you tell me pin status of following pins? Port Name Before Reset After Reset xPD DATA BCK LRCK …
    • Resolved
    • Answered

  • PCM1772: PCM1772 / Vcc voltage for correct power up sequence

    Resolved
    Part Number: PCM1772 Hi, Now the customer evaluate PCM1772 and they found the start up failure when they power up it around 1.6V Vcc. They understand that it should power up correctly if the Vcc is below 1.6V but it seems the 1.6V is not POR threshold…
    • Resolved

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