• TAS6422E-Q1: Connect SDIN to GND, the output still has waveform and noise.

  

  Alan Xia

  Part Number: TAS6422E-Q1 Other Parts Discussed in Thread: TAS6424E-Q1 Hi team， In the process of using TAS6424E-Q1, the customer found that when SDIN is connected to GND, the output still has waveform and noise. he signals of SCLK and FS are normally …

  • 7 hours ago
  • Audio
  • Audio forum

• TAS6422-Q1: Parallel BTL mode

  

  Zena Lee

  TI Thinks Resolved

  Part Number: TAS6422-Q1 Other Parts Discussed in Thread: TAS6422E-Q1 Hi , I'd like to ask for TAS6422-Q1 circuit guidance when two channels are used for Parallel BTL mode. Could you give comments for pin connection? Thank you.

  • 1 month ago
  • Audio
  • Audio forum

• TAS6422-Q1: TAS6422-Q1

  

  Haiyang Zhao

  TI Thinks Resolved

  Part Number: TAS6422-Q1 I want to know if I want to design a loudspeaker, how to design a power tree for 30W PA. like what's input power that I will select and how to select Aluminum Electrolytic Capacitor. Thanks!

  • 4 months ago
  • Audio
  • Audio forum

• TAS6422E-Q1: is there any difference for initialization for 6422 and 6424?

  

  Yuan Tan63

  TI Thinks Resolved

  Part Number: TAS6422E-Q1 Other Parts Discussed in Thread: TAS6424 hi, Customer use the same TDM format for 6422 and 6424; but voice from 6422 is normal while voice from 6424 has noises. so as titled, is there any difference for initialization for 6422 and…

  • 1 month ago
  • Audio
  • Audio forum

• TAS6422-Q1: Circuit review request

  

  MJ Jeon

  TI Thinks Resolved

  Part Number: TAS6422-Q1 Hi, TI support team Please review the circuit attached below. Please review in as much detail as possible. Thanks. Regards, MJ

  • 1 month ago
  • Audio
  • Audio forum

• DIR9001-Q1: DIR9001-Q1 transmiting problem on my TAS6422E-Q1 EVM

  

  dorian novelli

  TI Thinks Resolved

  Part Number: DIR9001-Q1 Other Parts Discussed in Thread: DIR9001 Hi everyone, As you can see in this thread : https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1185148/tas6422eq1evm-optical-input-don-t-work/4480972#4480972 , I'm currently looking…

  • 1 month ago
  • Audio
  • Audio forum

• TAS6422-Q1: PVDD Cap selection

  

  Jiawei Hu1

  TI Thinks Resolved

  Part Number: TAS6422-Q1 Hi team, Could you kindly tell me how to select input cap especially Aluminum electrolytic capacitors? Customer only output 10W. What is the relationship between cap and output power? Thanks! BR Jiawei

  • 4 months ago
  • Audio
  • Audio forum

• TAS6422E-Q1: GVDD abnormal voltage step in startup

  

  Johnny Guo

  TI Thinks Resolved

  Part Number: TAS6422E-Q1 Other Parts Discussed in Thread: TAS6424E Hi, team, My customer have one question about TAS6422E-Q1 in startup. Below is the startup waveform, we found there will be one GVDD step when in startup, around 5.xV, then it will rise…

  • 4 months ago
  • Audio
  • Audio forum

• TAS6422E-Q1: BATT input LC filter problem

  

  Jian Gu

  TI Thinks Resolved

  Part Number: TAS6422E-Q1 Generally, we will add LC to the power supply of the AMP, as shown in the red box in the figure below. The electrolytic capacitors need to be loaded after the inductor to avoid power supply interference from entering the AMP,…

  • 7 months ago
  • Audio
  • Audio forum

• TAS6424E-Q1: TAS6422-q1 pin difference with TAS6422e-q1

  

  Elec Cheng

  TI Thinks Resolved

  Part Number: TAS6424E-Q1 Other Parts Discussed in Thread: TAS6422-Q1 , TAS6422E-Q1 Hi Expert, TAS6422QDKQRQ1 55~56pin are connected to power, but TAS6422EQDKQRQ1 is NC. Our customer would like to use TAS6422E-q1 to replace TAS6422-q1. Will it be some problem…

  • 11 months ago
  • Audio
  • Audio forum

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