| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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36,160 pcs
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36160 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
7,225 pcs
|
7225 pcs | On Request | 1 | On Request | On Request | 12+ | On Request | On Request |
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The TLV320AIC3111IRHBR from Texas Instruments is an active, low-power audio CODEC designed for various audio applications. It integrates a miniDSP and a stereo Class-D speaker amplifier, providing a versatile solution for sound processing and output.
This device features one Analog-to-Digital Converter (ADC) channel with a typical Signal-to-Noise Ratio (SNR) of 91 dB and two Digital-to-Analog Converter (DAC) channels with a typical SNR of 95 dB. It supports sampling rates from 8 kHz up to 192 kHz and offers multiple digital audio interfaces including DSP, I2S, L, R, and TDM. Control is managed via an I2C interface.
Key features include digital microphone support, a phase-locked loop (PLL), and a stereo headphone amplifier. The integrated miniDSP allows for instruction-programmable digital audio processing, including user-programmable Biquad and FIR filters for equalization and other effects. The stereo Class-D amplifier can deliver 1.29 W into an 8 Ω speaker load.
The TLV320AIC3111IRHBR operates within a temperature range of -40°C to 85°C and is available in a 32-VQFN (5x5 mm) package with surface mount technology. Power supply requirements include 2.7V to 3.6V for analog, 1.65V to 1.95V for the digital core, 1.1V to 3.6V for digital I/O, and 2.7V to 5.5V for the Class-D output stage.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.19 | $2.19 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The typical SNR for the ADC is 90 dB, and for the DAC is 95 dB.
This audio CODEC supports a maximum sampling rate of 192 kHz.
The operating temperature range is from -40°C to 85°C.
It supports DSP, I2S, L, R, and TDM digital audio interfaces.
The stereo Class-D amplifier can deliver 1.29 W into an 8 Ω speaker.
Analog power supply is 2.7V–3.6V, digital core is 1.65V–1.95V, digital I/O is 1.1V–3.6V, and Class-D is 2.7V–5.5V.