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  • PCM1773: POR start up seq

    Part Number: PCM1773 PCM1773起動時波形.pdf PCM1773_Audioクロック_HighStart.pdf Please check two files. file1: PCM1773起動波形.pdf --> Show customer is getting start up failure on several units. Waveform shows both good and bad case. I already confirmed VCC1…
    • Answered

  • PCM1773: Operation temp range

    Resolved
    Part Number: PCM1773 Hi Team, There are conflicting descriptions of the recommended operating temperature range in Datasheet. Which one is correct? Regards, Takashi Onawa
    • Resolved

  • RE: PCM1773: How can we confirm whether PCM1773 will not broken by adding an ESD protection device?

    Hi Paul, Thank you very much for your reply. I still have a few questions about PCM1773 and I'd like to ask you with the customer actual circuits off line. So could you please tell me your e-mail address? Thank you again and best regards, Kazuya…
    • Answered

  • RE: PCM1773: Vcom Output

    Resolved
    Hi Paul-san, Thank you for your quick response. I understand. Best regards, Kato

  • LM4808: RC filter between PCM1773 and LM4804

    TI Thinks Resolved
    Part Number: LM4808 Other Parts Discussed in Thread: LM4804 , PCM1773 , Hi all, My customer will have a project using PCM1773 and LM4804. PCM1773 need a LPF and LM4804 has an HPF in front. Can we redsign a new filter to combine the two RC circuits …
    • Answered

  • What is ESD protection perforemance of PCM1773 VOUTL terminal?

    Resolved
    Part Number: PCM1773 Hello guys, One of my customers is using PCM1773 for their current products. According to their information, in very rare case, PCM1773 is boken on their products. The broken terminal is VOUTL. The terminal is connected to earphone…
    • Resolved
    • Answered

  • PCM1773: Zero detect function.

    Resolved
    Part Number: PCM1773 Hi, Does PCM1773 have zero detect function? Because, the offset voltage occur after about few ms from when 0x0000 data is inputted. And the offset voltage disappear just before next data is inputted. I guess that this offset…
    • Resolved
    • Answered

  • PCM1773: phenomenon when connected 8ohm

    Resolved
    Part Number: PCM1773 Dear Specialists, My customer is considering PCM1773 and has questions. I would be grateful if you could advise. --- PCM1773 is specified for 10kohm resistance. (1) What will happen if a speaker (8 Ω) is connected to the…
    • Resolved
    • Answered

  • PCM1773: Offset voltage on "0x0000"

    Resolved
    Part Number: PCM1773 Hi, Offset voltage is observed on only 0x0000 as below. Is this offset voltage unavoidable phenomenon? And does "Bipolar zero error" specified on the datasheet mean this offset voltage? Best Regards, Kuramochi
    • Resolved
    • Answered

  • PCM1773: What is the absolute maximum voltage of "VOUTL" and "VOUTR" terminals?

    Resolved
    Part Number: PCM1773 One of my customers is using PCM1773 for their current products. According to their information, in very rare case, PCM1773 is boken on their products. the broken terminal is VOUTL or VOUTR . I think any device connected to VOUTL…
    • Resolved

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