Frequent Questions

  • [FAQ] TLV320AIC3104: ADC clicking noise when adjust analog input gain (either Mixer gain or PGA gain)

    Part Number: TLV320AIC3104 Adjusting analog input gain while the ADC is converting audio results in noise artifacts. Can this be avoided?

  • [FAQ] TLV320AIC CODECs: What is the maximum output load capacitance on the headphone amplifier outputs?

    What is the maximum output load capacitance on the headphone amplifier outputs?

  • [FAQ] Audio ADCs/CODECs: What should I do with unused inputs on the TLV320ADC and TLV320AIC family of devices?

    Other Parts Discussed in Thread: TLV320AIC3111 , TLV320AIC3253 , TLV320AIC3256 , TLV320AIC3254 , TLV320AIC3120 , TLV320AIC3268 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC3100 , TLV320AIC3101 , TLV320AIC3263 , TLV320AIC3262…

  • [FAQ] TLV320AIC CODECs: How to transfer a completed design from Pure Path Studio (PPS) into the TLV320AIC3254 device?

    Other Parts Discussed in Thread: TLV320AIC3254 Once we've completed a process flow using PPS, how do we transfer the design into the TLV320AIC3254 device?

  • [FAQ] TLV320AIC CODECs: Electret Condenser Microphone Noise Reduction Techniques using TLV320AIC32x4 CODECs

    Other Parts Discussed in Thread: TLV320AIC3204 , TLV320AIC3254 What can I do to reduce electret condenser microphone (ECM) noise using the AIC32x4 family? TLV320AIC3204, TLV320AIC3254

  • [FAQ] TLV320AIC CODECs: High DAC output noise when running at low sampling rates

    Other Parts Discussed in Thread: TLV320AIC3204 , TLV320AIC3254 Why am I getting high noise out of my DAC when operating at low sample rates?

  • [FAQ] TLV320AIC CODECs: How do I calculate the input impedance of an TLV320AIC device?

    Other Parts Discussed in Thread: TLV320AIC3111 , TLV320AIC3253 , TLV320AIC3256 , TLV320AIC3254 , TLV320AIC3120 , TLV320AIC3268 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC3100 , TLV320AIC3101 , TLV320AIC3263 , TLV320AIC3262…

  • [FAQ] TLV320AIC CODECs: Windows 7 Compatibility of TLV320AIC EVMs

    Other Parts Discussed in Thread: TLV320AIC31 , TLV320AIC3253 , TLV320AIC32 , TLV320AIC3256 , PCM3070 , TLV320AIC3254 , TLV320DAC3203 , TLV320AIC3104 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107 , TLV320AIC33 , TLV320AIC3101 , TLV320AIC3206 , TLV320AIC3204…

  • [FAQ] Linux Drivers: Device drivers for AIC31xx/DAC31xx/AIC325x/AIC320x/AIC326x/AIC321x

    Other Parts Discussed in Thread: PCMD3140 , TAA3040 , PCMD3180 , TLV320ADC3101 , TLV320ADC3100 , TLV320AIC26 , TLV320AIC3120 , TLV320AIC3100 , TLV320DAC3101 , TLV320DAC3100 , TLV320AIC3111 , TLV320AIC3110 , TLV320AIC3105 , TLV320AIC3106 , TLV320AIC3107…

  • [FAQ] ADS129x: What are the correct polarity and phase (CPOL, CPHA) SPI settings?

    Other Parts Discussed in Thread: ADS1293 I'm having some trouble communicating with my ADS129x device, what SPI settings should I be using?

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