• 

  Eric Fu2

  • 1 month ago
  • Audio
  • Audio forum

  TS3A225E: TS3A225E fails to detect a MIC(/MIC_PRESENT dis-asserted and only headphone is detected) when the board is being powered on after a headset is attached first.

  • Resolved

  Part Number: TS3A225E Hi Sirs, TS3A225E can always successfully detect both the MIC and headphone
• 

  user5975063

  • 6 months ago
  • Audio
  • Audio forum

  RE: TS3A225E: Special Note On Power Of Noise Issue

  Dear kate 1, I am shamed to say that I made a low-level mistake while seting up the DUT. ( The voice I recorded was came from the Mic within the NoteBook) 2, Your dipicting about the function of the headsets is right. (*For now, I find that both kind...
• 

  Adam Torma

  • 8 months ago
  • Audio
  • Audio forum

  TS3A225E: looking for a solution to distinguish any kind of microphone jack and route it to his solution, need an IC capable of distinguish a microphone in the tip and ring 1 too

  TI Thinks Resolved

  Part Number: TS3A225E e2e, I have some questions regarding the TS3A225E. I'm looking for a solution to distinguish any kind of microphone jack and route it. I'm looking for an IC capable of distinguish a microphone in the tip and ring 1...
• 

  Jason Shen

  • 7 months ago
  • Audio
  • Audio forum

  TS3A225E: the channel isolation

  Part Number: TS3A225E Dears we have facing a issue for the left channel and right channel isolation with TS3A225E, we think it might because the GND Ron resistance, if the Ron is 100mohm, and load is 32ohm, the isolation will around 50dB? if we want...
• 

  user3619629

  • over 1 year ago
  • Audio
  • Audio forum

  TS3A225E: Do you have floor noise information?

  • Resolved

  Part Number: TS3A225E I have 3 questions; 1. Specification In description of table 2 OMTP, is pin
• 

  Saminah C

  • 2 months ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  RE: TS3A226AE: Question of Phone Jack Detection Mechanism of the TS3A226AE

  Hi Wayne, Yes, the TS3A226AE use the same impedance ranges as the TS3A225 and 227 for detection. If you look at the TS3A225E datasheet register map you can see that the device recognizes a range of resistances and assigns it a register value. The...
• 

  SHH

  • over 1 year ago
  • Audio
  • Audio forum

  TS3A225E: Asking for the TS3A225 schematic and layout review

  TI Thinks Resolved

  Part Number: TS3A225E Hi Team, Would you please help for the TS3A225 schematic and layout review? txn.box.com/.../00md88lbzwuaf1oy3xawjhxej8wsaki0 BR, SHH
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  SHH

  • over 1 year ago
  • Switches & multiplexers
  • Switches & multiplexers forum

  TS3A225E: Asking for the TS3A225ERTER schematic review

  • Resolved

  Part Number: TS3A225E Hi Team, Customer would like to use TS3A225ERTER. Would you please review
• 

  Jesse Lee

  • over 1 year ago
  • Audio
  • Audio forum

  TS3A225E: what is the difference between TS3A225E and TS3A227E？

  TI Thinks Resolved

  Part Number: TS3A225E hello Considering function factor, what is the difference between TS3A225E and TS3A227E？ Thanks a lot!
• 

  David_Wang

  • over 1 year ago
  • Audio
  • Audio forum

  RE: TS3A225E: Can the TS3A225E create noise when an active or passive speaker is plugged into an audio jack?

  The noise issue will be much prominent for active speakers since the noise picked up by the cable is amplified and likely to become more audible. The issue can be eliminated by using the TS3A227E , an audio jack switch with integrated depletion FETs,...

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