Answered

• PCM1865-Q1: Research of new architecture

  

  Georgii Zagoruiko

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1865 , TLV320ADC6140 , PCM1690 , PCM6340-Q1 , PCM6240-Q1 , Good afternoon, colleagues! Help with advice, we are conducting research to determine the architecture of the future version of the audio…

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  • 3 months ago
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Answered

• PCM1865-Q1: Using PCM1865-Q1 as a PDM to PCM converter for 16 microphones

  

  Amr Abdelsabour

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1864 , TLV320ADC6140 , TLV320ADC3140 Dear TI team, I'm designing a microphone array and I intend to use the PCM1865-Q1 as a PDM to PCM conversion (to read the 1 bit PDM signals from the digital…

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  • over 1 year ago
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Answered

• PCM1865-Q1: Using the device in M/S mode for 6 microphones

  

  Bart

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1865 , PCM1863 , TIDA-01454 , PCM1864 Team, our customer is considering designing in PCM1865-Q1 and using it in M/S mode. We have a few questions: Datasheet suggests there is analog gain (-12dB…

  • Resolved

  • over 3 years ago
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Answered

• PCM1865-Q1: Input Impedance of PCM186x

  

  yoshiki hasebe

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1865 Dear Sirs, My customer asked us about specification of input impedance of PCM186x. Although only typical value (10kΩ) are described in the data sheet, there is no description of the minimum…

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  • over 3 years ago
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• PCM1865-Q1: Accuracy of the PGA + ADC of PCm186x

  

  yoshiki hasebe

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1863-Q1 Dear Sirs, My customer asked us about Accuracy of the PGA + ADC and Matching between PGA + ADCs onchip of PCm186x. What are these specifications? Each of these values is described only…

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  • over 3 years ago
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Answered

• PCM1865-Q1: Not getting data out with 1/128 bitclk to LRCK ratio in TDM4

  

  vamsikrishna Totakura

  Resolved

  Part Number: PCM1865-Q1 Other Parts Discussed in Thread: PCM1865 Hi, In TDM4 PCM1865 is only working in 1/256 bitclk to LRCK ratio, other than this ratio PCM1865 is not giving data out. I need 1/128 Bitclk to LRCK ratio. Please help me. PF clock configuration…

  • Resolved

  • over 3 years ago
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• PCM6360-Q1: 64k and 128k samplerates

  

  Juergen Kindermann

  Part Number: PCM6360-Q1 Other Parts Discussed in Thread: PCM1865-Q1 Hello, I need to use the PM6360 with 64kHz and 128kHz. Unfortunately the chip senses "invalid sample rate" in the ASI_STS register and mutes SDOUT. I managed to bypass the PLL…

  • 2 months ago
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• PCM1865-Q1 issues

  

  Chakravarthy Anbazhagan

  Other Parts Discussed in Thread: PCM1865EVM , PCM1865 , PCM1865-Q1 I recently purchased the PCM1865EVM. Surprisingly the datasheets are very incomplete with almost no mention of TDM mode interface of the device. There are no descriptions on how this mode…

  • over 6 years ago
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Answered

• PCM6240-Q1: Using this in standard 2 channel (left & right) in I2S mode

  

  Prabhakar A

  Resolved

  Part Number: PCM6240-Q1 Other Parts Discussed in Thread: PCM1865 Hi Team, We are trying to use PCM6240-Q1 in our new design in place of PCM1865. The data sheet says that on I2S bus, we can have 64 slots (channels). Here we got confusion, whether we can…

  • Resolved

  • 1 month ago
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• RE: PCM1865-Q1 TDM mode info missing in Datasheet

  

  Chris Burrell

  Dafydd, Thank you for your fast response. I am sure there will be lots of people interested in these ADCs.

  • over 5 years ago
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