ADC Analog to Digital Converter WM8782 I2S 24Bit 192kHz

ADC Analog to Digital Converter 24Bit / 96kHz I2S

Average votes for this product
4.7 / 5

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Reference : 13351
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16,58 € tax excl.

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Shipping date: 30-11-2023.

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ADC module I2S

ADC I2S 24Bit 192kHz

to analog converter I2S

This module allows to interface a stereo analog signal to a high resolution digital signal. The signal obtained at the output is encoded in PCM 96kHz via I2S, which makes it compatible with digital filtering equipment demanding in terms of audio. Its primary function is to enable digital filtering, parametric equalization or any other process regarding  acoustic correction of a listening room through a digital processor. Secondarily, this converter is also useful for connecting an analog source to a full digital amplifier (FDA) or any other device operating with digital inputs only.

RCA input

The analog input is on two ports RCA (right / left). These have a tinned conductor with gold plating to improve the overall conductivity and improve the accuracy of the signal. Moreover, an auxiliary (AUX) input on Port 3.5mm female is available. Similarly, drivers of this entry have a gold plating and a thought construction for high-quality audio.

RCA port on ADC

WM8782 ADC Chip

The A / D conversion takes place through a 24-bit chip AKM5720. The latter is capable of sampling an analog signal to a digital signal of a frequency of 192 kHz.


ADC Module

This ADC module comes with spacers and screws that are needed for a full mounting.

The necessary wiring cables are also provided.


Built-in clock / slave mode

The module has its own built-in 24.576MHz clock.

To use the module as a stand-alone, a jumper is included with the PCB. Just mount this jumper as shown on the illustrating photography in order to connect the output of the integrated clock OUT to the MCLK IN input.


On the other hand, one can also remove the jumper to inject an external clock into the MCLK IN inlet.

This module can then be used stand-alone as well as in slave mode.

Although this is not its primary function, it is also possible to split the integrated clock output to send it to other modules or devices.

Dimensions & spacing

ADC module dimensions and spacers
Product typeADC
Inputs1x Stereo RCA
1x Jack 3.5mm (AUX)
OutputDigital on I2S pins
Sampling ratePCM up to 24bit 96kHz
Input level1.8Vpp @ VA = 3V
3Vpp @ VA = 5V
DR, S/N102dB
Masterclock256fs / 384fs / 512fs / 768fs
Gain0dB / +15dB
Power supply4.2 - 5VDC
Dimensions34.2 x 57.5mm
Data sheet
InputJack 3.5mm
DAC / ADC ChipAK5720
Max sampling rate96kHz

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Average votes
4.7 / 5
3 reviews
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Date :
Chouette petit module
Très bon module pour entrer en I2S dans un DSP. Je l'aurais noté 5 étoiles, si les embases RCA étaient de meilleure qualité, voir carrément absentes.
Et avec la possibilité d'insérer soi-même des embases qualitatives, avec les bons pas, comme des WBT-0234 par exemple.
This review has been posted for ADC Analog to Digital Converter WM8782 I2S 24Bit 192kHz
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Date :
@Günter L.

I'm looking for the same thing, but I need to use it with HiFiBerry Dac+ Dsp to apply Dsp filters; and I could not figure out how to use this ADC with Dac+ Dsp. Do you have any doc that you could share?
This review has been posted for ADC Analog to Digital Converter WM8782 I2S 24Bit 192kHz
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Date :
Very good product with good price
I was searching for such a product for a long time (analog to I2S) . Here it is and I can execute an analog input for my raspberry project. The sound is very good and it works fine connected to an I2S Input of my dac.
This review has been posted for ADC Analog to Digital Converter WM8782 I2S 24Bit 192kHz

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