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  • TLV320AIC3204: ADC tone noise

    TI Thinks Resolved
    Part Number: TLV320AIC3204 Other Parts Discussed in Thread: TAS1020 Hello, We are evaluating TLV320AIC3204EVM-K and find ADC tone noise which level is not acceptable range on final products. -120dB 12KHz and 20KHz noise are identified as attached FFT…

  • TLV320AIC3204: Is this mixing routing possible?

    TI Thinks Resolved
    Part Number: TLV320AIC3204 Dear Forum, we have a audio setup with the TLV320AIC3204. We use one analog input (IN1_L) , which is routed to the digital output DOUT (-> see dark red arrows). The blue arrows show the second signal - which is digital input…

  • TLV320AIC3204: Demo configuration for playing music and recording

    TI Thinks Resolved
    Part Number: TLV320AIC3204 Hi Experts, Good day. Customer is asking support for TLV320AIC3204IRHBR driver. I already shared to them the links below: Design and Configuration Guide for the TLV320AIC3204 Audio Codecs Linux Driver for TLV320AIC32X4 but …
    • Answered

  • TLV320AIC3204: AGC Target Level runtime modification

    Resolved
    Part Number: TLV320AIC3204 Hi, Can I change AGC Target Level value runtime for TLV320AIC3204? Specifically Right channel AGC control register D6-D4. The registers are getting modified runtime and I have verified that the changes take place but I don…
    • Resolved
    • Answered

  • TLV320AIC3204: DRC enable

    Resolved
    Part Number: TLV320AIC3204 Hi. My task is to enable the DRC function on the device. I made the following set up code, but I don't feel that the DRC is working (the nature of the sound has not changed). Maybe I missed something in the TLV320AIC3204 settings…
    • Resolved

  • TLV320AIC3204: technology discussion

    TI Thinks Resolved
    Part Number: TLV320AIC3204 Other Parts Discussed in Thread: TLV320AIC3120 Dear: I want to whether TLV320AIC3204 can support MIC ，speaker or iis ？ inner can support audio data compression processing ability ,right ?

  • RE: TLV320AIC3204: Question regarding start-up inrush current and internal circuit before ADC

    Hi, This current profile is taken with EVM and its controller board so it does not reflect the device by itself so as you know.
    • Answered

  • TLV320AIC3204: Configuration - HPL, HPR, LOL and LOR Routing Selection Registers

    Resolved
    Part Number: TLV320AIC3204 Hello, We are using TLV320AIC3204 in our products and I need to make some changes to the ALSA driver. We need to use both HP and LO outputs simultaneously. So we are planning to use Left DAC for HP outputs and Right DAC for LO…
    • Resolved

  • TLV320AIC3204: How to modify biquad filter coefficient values once AIC3204 chip is configured?

    TI Thinks Resolved
    Part Number: TLV320AIC3204 Hi, I want to read/write ADC coefficient values when AIC3204 chip is already configured. I have observed that there is a register 81 in page 0, should be modify to give read/write access to ADC coefficient registers. For example…
    • Answered

  • TLV320AIC3204: TLV320AIC3204- Output I2S 24bit without sound

    Resolved
    Part Number: TLV320AIC3204 Hi Ti Team， When the customer uses TLV320AIC3204, the output I2S 24bit has no sound. Condition: Input 2ch 48KHz 24bit PCM format, there are two output methods: one is I2S 24bit, the other is I2S 16bit. I2S 16bit output is normal…
    • Resolved

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