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  • TLV320AIC33: PGA bypass path with AGC

    Resolved
    Part Number: TLV320AIC33 Hi Tis, Please help check. I have tried the AGC function on I2S record path and it works well. But the AGC function have no effect on PGA bypass path. is it right? Sorry! another question about the AGC max gain(Page 0, Reg 27…
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    • Answered

  • TLV320AIC33: SE Line Output

    Resolved
    Part Number: TLV320AIC33 Other Parts Discussed in Thread: TLV320AIC3106 , , TLV320AIC3107 , TSC2117 , TLV320AIC3212 Is it reasonable to use LINE_OUT_L+ / LINE_OUT_R+ to provide a stereo SE Line Output via coupling capacitor and RC filter (100 ohm / 47nF)…
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    • Answered

  • TLV320AIC33: Unused analog input clarification

    Resolved
    Part Number: TLV320AIC33 Other Parts Discussed in Thread: PCM3070 The TLV320AIC FAQ says: The recommendation for unused inputs on TI's Audio ADCs and CODECs is to provide an AC termination to GND through a ~0.47uF capacitor to prevent noise-pickup…
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  • Linux/TLV320AIC33: Listen to Multi Speaker

    TI Thinks Resolved
    Part Number: TLV320AIC33 Other Parts Discussed in Thread: TLV320AIC3106 Tool/software: Linux Hello, I have a problem and dont know how i can do. I can play a .wav file on am335x Starter Kit. I want to play two different sound file. I want to listen to the…
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  • TLV320AIC33: Using TIBQ.exe with TLV320AIC33

    Resolved
    Part Number: TLV320AIC33 Are instructions available for using the coefficients generated by TIBQ with the TLV320AIC33 codec? In particular, TIBQ generates N0,N1,D1 or N0,N1,N2,D1,D2 coefficients. My filter (20Hz Hi Pass, 10KHz Low Pass) generated two…
    • Resolved

  • TLV320AIC33: Win CE drivers

    TI Thinks Resolved
    Part Number: TLV320AIC33 Other Parts Discussed in Thread: TLV320AIC3254 , TLV320AIC3262 Team, My customer is looking to replace SGTL5000 audio codec chip with our TLV320AIC33. How do they obtain obtain the Win CE 5.0 drivers? More up to date drivers for…
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  • TLV320AIC33: the registers configuration with MIC3R input

    Resolved
    Part Number: TLV320AIC33 hello, I have some troubles when using the chip of tlv320aic33. Audio signal inputs from MIC3R channel，but the ADC values read through SPI interface are almost the same. I think It maybe have some errors with the configuration…
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  • TLV320AIC33 strange output frequency

    Other Parts Discussed in Thread: TLV320AIC33 Hi all, one of my customer is using the TLV320AIC33 to generat an audio signal at 48KHz from a 10MHz (using a PLL inside the Encoder). at the HPROUT the signal is updated at 66KHz (it is possible to see the…
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  • TLV320AIC33 - DC offset in recorded digital signal, correct single-ended input connection

    Resolved
    Other Parts Discussed in Thread: TLV320AIC33 Hello, I have two questions about codec TLV320AIC33. 1. I have discovered some oddity about codec power supply. In datasheet on page 2 and 17 is mentioned power supply pin "AVDD_ADC" which should be connected…
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    • Answered

  • TLV320AIC33 in Master mode sometimes produces BCLK with Duty cycle ~ 37% / 63 % instead of nominal 50% / 50%.

    Resolved
    Other Parts Discussed in Thread: TLV320AIC33 Hello! What could be the reason for the fact, that TLV320AIC33 in Master mode sometimes ( approximately 1-2 out of 10 switch-ons of device in which it is onboard ) produces BCLK with Duty cycle ~ 37% / 63 % instead…
    • Resolved

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