Dual Channel 24 Bit ADC Data Acquisition Card Aux Analog Audio to I2S Module

Dual Channel 24 Bit ADC Data Acquisition Card Aux Analog

Audio to I2S Left Right Alignment Digital Output Module
 

 


Description:

This is a dual channelADCdata acquisition module ，Support sampling frequency8K-192K，16-24bitAccuracy of。

It is suitable for product development，Scientific experiments and engineering solutions, etc，The work scene that needs analog audio signal input conversion and digital output acquisition。

ADCchipWM8782Index parameters：SNR: 100dB
                                                                  THD: -93dB
Sampling accuracy: 8K-192K/16-24bit
Analog signal voltageInput amplitude value：1Vrms（higher than1VrmsThe signal can be achieved by adjusting the input proportional resistance，It does not affect the signal acquisition）
Clock mode： Main mode（On board2Four active crystal oscillators22.579M/24.576M）、From mode（External clock input）
Output format： I2S、LjAlign left、RjAlign right
Product size： 50x30mm
Notes：This is not a microphone amplifier module，No direct connection to microphone。However, the output signal of microphone voice amplifier module can be connected to this product。Please understand and distinguish the purpose and target。

Illustration of instructions：( chart contains all the functions of the product！)

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/f45a412c-4a19-42e3-8f52-b497e2065ab3.jpg" border="0" alt="" />

The following is the reference signal flow chart

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/d171a634-4e2e-41f8-88c6-a45af78fb7bd.jpg" border="0" alt="" />

Supplementary information：

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/c4bccba6-2843-4693-833a-3281dfe18fed.jpg" border="0" alt="" />

Left aligned format：

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/e74f03f6-c69f-4d03-abcb-1c86dbf636a2.jpg" border="0" alt="" />

Right-Justified Format ：

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/3275d49b-ce12-4cbc-ae93-0c588d166e33.jpg" border="0" alt="" />

I2Sformat：

<img src="https://image.pushauction.com/0/0/9d6ec1ab-2a80-4d2d-9320-70d1a9ac9281/804625d1-1b1d-4eb2-add4-509e845c7a6c.jpg" border="0" alt="" />
This product is suitable for buyers with relevant electronic circuit knowledge and hands-on ability。

Packing List:
1pcs x Dual Channel 24 Bit ADC Data Acquisition Card Module

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