Answered

• PCM6020-Q1: IIR filter coefficients default value

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, I found the default value of following resistor is different from the default datasheet value. Could you check if my reading value is correct or not? P4_R72-R75 = 0x7FE648C6 (default : 0x7FFFFFFF) P4_R76-R79 = 0x8019B73A…

  • Resolved

  • 10 days ago
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Answered

• PCM6020-Q1: SHDNZ delay

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, How much should I wait after releasing SHDNZ of PCM6020-Q1? There are 2 description in the datasheet which mention slightly different number. 1ms vs 2ms. In the datasheet Page 119 "2. Transition from hardware shutdown…

  • Resolved

  • 1 month ago
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Answered

• PCM6020-Q1: tf/tf of power up

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, Regarding to PCM6020-Q1 power up/down sequence. 1. tf Is there tf requirement? 2. What is the concern if tr is higher than 1 V/μs? regards,

  • Resolved

  • 1 month ago
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Answered

• PCM6020-Q1: BSTOUT

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, Could you confirm if my understanding below correct? What is the BSTOUT voltage? --> 1V above set MICBIAS voltage. How much is the BSTOUOT switching frequency --> 6.144MHz (at fs=48kHz) or 5.6MHz(at fs=44.1kHz) …

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  • 1 month ago
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• PCM6020-Q1: Test mode

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, Is there a risk under the normal operating condition to put the device into its test / diagnostic mode which should be used only for your(TI) debug or manufacturing purpose? regards,

  • Resolved

  • 1 month ago
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Answered

• PCM6020-Q1: supply current

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, Could you advise the typical and maximum supply current for Iavdd/Ibstvdd/Iiovdd under the condition below? Mode : slave mode fs = 384kHz BCLK = 64 x fs MICBIAS = 9V (AC-coupling) @Rext=4.7kohm I2C bus regards,

  • Resolved

  • 1 month ago
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• PCM6020-Q1: EVM support

  

  K.Shidara

  Resolved

  Part Number: PCM6020-Q1 Other Parts Discussed in Thread: PCM6240Q1EVM-PDK Hi Team, Would you advise can TI provide EVM of PCM6020-Q1? What's the EVM name for order? Thanks Best regards, Shidara

  • Resolved

  • 2 months ago
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Answered

• PCM6020-Q1: SNR of single-ended mode

  

  Shinji Tsuji

  Resolved

  Part Number: PCM6020-Q1 Hi team, SNR of 0dB single-ended mode for PCM6040 should be 110dB - 6dB = 104dB, correct? If the input is 2Vrms, then SNR should be 104dB - 8dB = 96dB Is my understanding correct? regards,

  • Resolved

  • 1 month ago
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• PCM6020-Q1: BSTOUT voltage

  

  Shinji Tsuji

  Part Number: PCM6020-Q1 Hi team, BSTOUT voltage is not specified in the datasheet, but only MICBIAS is specified. Could you give me how much is the BSTOUT voltage? WIll it change based on the MICBIAS setting to minimize dropout voltage at MICBIAS regulator…

  • 4 months ago
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Answered

• [FAQ] PCM6260-Q1: What are the power-up time and power-down times for different sampling rates?

  

  Lauren Mayfield

  Resolved

  Part Number: PCM6260-Q1 Other Parts Discussed in Thread: PCM6240-Q1 , PCM6020-Q1 , PCM6360-Q1 , PCM6340-Q1 Hi, What are the power-up and power-down times for different sampling rates for the PCM6xx0-Q1 family? That family includes the following devices:…

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  • 9 months ago
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