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  • PCM1774: Frequency response for high impedance termination

    Resolved
    Part Number: PCM1774 Hi Team, What is the frequency response of the DAC output when line out (high impedance termination) is used instead of headphones? Thanks, Franz
    • Resolved

  • Linux/PCM1774: Configuring PCM1774 for connection with DRA74x J6 processor over I2S audio interface

    TI Thinks Resolved
    Part Number: PCM1774 Tool/software: Linux Hi, In our system, the J6 processor is connected to the PCM1774 DAC chip. The communication between J6 and PCM1774 chip is over two channels: . I2C . I2S I2C is used for the configuration of the DAC chip. I2S is…

  • PCM1774: Sound distortion

    TI Thinks Resolved
    Part Number: PCM1774 PCM1774 input audio is adult voice, playing sound like children's voice, sound distortion,Why？

  • PCM1774: PCM1774 standby power consumption

    Part Number: PCM1774 Hi, The related question was tagged as "TI thinks solved" and the thread locked. However, the issue is not solved :-( My last answers basically says that I have already done the tests asked for and that there was no I2S…

  • RE: PCM1774: PCM1774 standby power consumption

    Hi Paul, Sorry for the delay as well, I was on holidays when I received your previous message. I initially thought the problem may come from I2S being active or not in some cases. I then looked at the signals and found out that the I2S is inactive while…

  • PCM1774: driver base on Linux

    TI Thinks Resolved
    Part Number: PCM1774 Can you provide the driver of PCM1774 based on LINUX?

  • PCM1774: Analog switch IC for stereo audio switching

    TI Thinks Resolved
    Part Number: PCM1774 Other Parts Discussed in Thread: TS5A22364 Hi, I need to select a stereo source from two stereo audio inputs. Do we have any analog switch IC with supply voltage 3.3V for stereo audio switching. Regards, Divya

  • PCM1774: Thermal pad of PCM1774

    TI Thinks Resolved
    Part Number: PCM1774 Hi Audio folks, One of my customer ask us how to deal with the thermal pad of PCM1774. I noticed that we didn't describe any word about the thermal pad. but at the end of datasheet, it mentioned that it should connect with PCB, so…

  • PCM1774: BCK to set as 32 FS

    TI Thinks Resolved
    Part Number: PCM1774 Hi, In our embedded application we would like to set BCK as 32 fs (1.536MHz). looking at the specification we couldn't find this information in Table 9(System Clock frequency for common audio clock). But In Clock diagram, we are…
    • Answered

  • PCM1774: Product information related with Lifecycle

    Resolved
    Part Number: PCM1774 This is Joong-hyeok Lee, DMSMS researcher of Leoinnovision. Leoinnovision is the official EOL(End Of-Life)/obsolescence part manager of Korean Military (Army, Navy, Air force) and PLM agency of many defense industries (Hanwha, ADD…
    • Resolved

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