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  • PCM1789: Timing to de-assert RST pin during power-on

    Resolved
    Part Number: PCM1789 Hi, The timing to de-assert RST pin during power-on isn't specified in Figure 20. Is my understanding correct that RST pin can be de-asserted to high at any time during power-on? I understand that the internal reset is released…
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    • Answered

  • PCM1789: EVB Request

    Resolved
    Part Number: PCM1789 Hi Paul, We would like to get PCM1789 EVB for new project evaluation. However, I was told the EVB was not available. Any solution can help our engineer out here? Thanks Regards, Vito
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    • Answered

  • PCM1789: Timing to input SCKI, BCK, LRCK and DIN during power-on

    Resolved
    Part Number: PCM1789 Hi, The timing to input SCKI, BCK, LRCK and DIN during power-on isn't mentioned in Figure 20. Could you please tell this recommended timing chart in detail for clocks and data? Best regards, Kato
    • Resolved

  • PCM1789: ADR6 setting question

    TI Thinks Resolved
    Part Number: PCM1789 Dears: i noticed that ADR6 has two status :0 and 1, but follow the datasheet I can't find detailed difference between them , could you please help give a explicatory introduction ? Thanks .
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  • PCM1789-Q1: TDM support?

    Resolved
    Part Number: PCM1789-Q1 Other Parts Discussed in Thread: PCM1690 , PCM1681 Hi team, A customer wants to check if PCM1789-Q1 can support TDM8 48kHz. If it's not supported, can you recommend automotive Audio DAC to support TDM8 48kHz? Thanks, Best Regards…
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  • PCM1789-Q1: ESD Rating of PCM1789TPWRQ1

    TI Thinks Resolved
    Part Number: PCM1789-Q1 Hi, Part Number: PCM1789TPWRQ1 There were no ESD rating results in the data sheet. Could you please tell me the result of it? Best Regards, Migaki YAMADA(SATORI-SPT)
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  • PCM1789: Datasheet questions

    Resolved
    Part Number: PCM1789 Hi Team, Would you advise about my customer inquiry that 1, There is below description on page 3 in PCM1789-Q1 datasheet but no description in PCM1789 datasheet. Is this common for both devices? 　(1) BCK and LRCK (Schmitt trigger…
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  • PCM1789: Power sequence

    TI Thinks Resolved
    Part Number: PCM1789 Other Parts Discussed in Thread: PCM1803A , PCM1748 Hello, Our customer is trying to replace a DAC to PCM1789 in current market situation. They have found existing application note as attached which described Power sequence limitation…

  • PCM1789-Q1: schematic review

    TI Thinks Resolved
    Part Number: PCM1789-Q1 Hi team, could you help to check below schematic, thanks.

  • PCM1789-Q1: System clock selection

    TI Thinks Resolved
    Part Number: PCM1789-Q1 Hi team, Customer asked how to select system clock frequency. - 16bit inpu data - Sampling rate = 48kHz Q.1) According to Table 3, it looks the higher system clock frequency, the better noise-free shaped bandwidth. Is Drawback…

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