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  Zak Kaye

  • 11 months ago
  • Audio
  • Audio forum

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

  Hi Amr, Unfortunately there are a few issues that would prevent you from using the PCM186x exactly as you have described: 1) For the software controlled devices in the family each part can support up to 4 channels, but there are only 2 available...
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  Bart

  • over 2 years ago
  • Audio
  • Audio forum

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

  • Resolved

  Part Number: PCM1865 - Q1 Team, our customer is considering designing in PCM1865 - Q1 and using it in M
• 

  yoshiki hasebe

  • over 3 years ago
  • Audio
  • Audio forum

  PCM1865-Q1: Accuracy of the PGA + ADC of PCm186x

  • Resolved

  Part Number: PCM1865 - Q1 Dear Sirs, My customer asked us about Accuracy of the PGA + ADC
• 

  Ali Anwar

  • 2 months ago
  • Audio
  • Audio forum

  RE: [FAQ] PCM1840: AK5384 Cross Reference Replacements and Upgrades

  The PCM1840 is a 113dB/123dB 4-channel, hardware-controlled audio ADC and this device is suitable replacement of AK5384. For more flexible software-controlled quad-channel ADCs, TLV320ADC3140 (106dB), TLV320ADC5140 (108dB/20dB) and TLV320ADC6140 ...
• 

  yoshiki hasebe

  • over 3 years ago
  • Audio
  • Audio forum

  PCM1865-Q1: Input Impedance of PCM186x

  • Resolved

  Part Number: PCM1865 - Q1 Dear Sirs, My customer asked us about specification of input impedance
• 

  vamsikrishna Totakura

  • over 3 years ago
  • Audio
  • Audio forum

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

  Hi Diego Melendez Lopez, Thank you very much for your help. Regards Vamsikrishna
• 

  Adnan Sahin

  • over 2 years ago
  • Audio
  • Audio forum

  PCM1862-Q1: Design issue of a audio card for pine64

  TI Thinks Resolved

  Part Number: PCM1862-Q1 Hello. I am trying to desing a audio card to use with pine64 ( www.pine64.org/ I am thinking to use PCM1862-Q1 IC( www.ti.com/.../pcm1865-q1.pdf schematic on page 23). I will give audio data (a mixer output) to this IC and...
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  Diego Melendez

  • over 3 years ago
  • Audio
  • Audio forum

  RE: PCM1865: how to config pcm1865 SIGDET_LOSS_TIME regedit

  Hi, Welcome to E2E, Thanks for your interest in our products!. The process you are following is correct, the issue is that there is an error in the datasheet, the address of the SIGDET_LOSS_TIME register is actually 0x33, not 0x34. Sorry for the confusion...
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  KANJI SHIBATANI

  • over 2 years ago
  • Audio
  • Audio forum

  RE: PCM1865: power consumption

  Dear Diego-san Thank you for your information. Please allow me to have one more question. We see SNR ofr SE is -106dB for PCM1865-Q1. Test Conditions: 0-dB PGA gain, –60-dB input signal, master mode at SE input. What does -60dB input...
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  Chakravarthy Anbazhagan

  • over 5 years ago
  • Audio
  • Audio forum

  PCM1865-Q1 TDM mode info missing in Datasheet

  Does the device support this mode (as listed in the device specifications)? Why the details and timing info are missing in the datasheet even after such a longtime since the product release? Any in TI aware of these issues?

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