您好:

我想问问关于ADAU1442的EQ算法的问题。ADAU1701的EQ算法能不能跟ADAU1442通用的？我根据sigmastudioHelp里面的EQ算法来算出的数据，跟实际仿真出来的数据有区别，导致不能正常控制ADAU1442的EQ调节。想问问能不能提供一个正确的EQ算法，或者一个例程。

谢谢

      这两天在学习ADAU1442,准备使用的是mcu通过I2C控制,并实时更改参数,线路路由,EQ,volume等.我想问下像EQ这样参数计算公式,除了help上,别的应该在哪去找..比如volume参数调整

Hi,

I make a musical instrument using ADAU1442.

I do not understand a method to change the volume with a potentiometer.

Please tell me the method.

Hello Everyone
Currently I am working on Analog Device ADAU1442-3A YSVZ and using Sigma Studio Software in which providing multiple inputs and getting desire output this work is done manually in sigma studio. Is there any way to interfacing this with the…

Hi all,

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Hi,

When connecting a SPDIF Signal to the ADAU1442 the first time after power on there is a nasty click.

Question: Is it possible to access the SPDIF Lock Bit ( Reg 0xE0C9) from inside the ADAU1442 program to trigger a delayed UnMute ?

Bernd

Is there a way to implement some kind of echo cancellation on an ADAU1442 device? The AEC block is not supported in this device family so I'm wondering if there's a way to emulate it using discrete blocks. We're at the point in our design stage where…