I wunder if there is a simple procedure docuented somewhere to use the EVAL-AUDAMP25 with the MA5332MS in a parallel single ended conficuration to support 2 Ohm loads with a split +/-40V supply?

I have seen that some components potentially need to be changed, e.g. C16, RN removed and Cpse and Rpse assembled but this only accounts for the optional external clock. How about R71 and R72?

How can I use the volume/gain control with the CS3310 in this case? I need a inverted signal for AinL vs AinR, correct?

With the 40V max supply in the eval baord and a 2 Ohms load, how would I ever be able to test the overcurrent detection? I need to reduce the load to less then 2 Ohms then, correct?

Is it correct that the +/-40V limit for the eval baord is mainly driven from the capacitor rating (50V types) and LDOs for the aux supplies. When replacing this, I could use it at +/-60V as well?

Dear Team

we are haveing design of audio amp, 500w, system based on IRS2092S, and mosfte FDP51N25

we are having issue that when load is at 2ohm, set is going in shut down.

Till 3ohm resistive load all is fine, we are checking from 50Hz to 20KHZ  full range.

is our OCT setting is not ok?

can u suggest the IRS2092S , and associated circuits values

pl suggest

rgds

yogesh singhal

Hello engineer!

I have a project that uses a digital audio amplifier chip MA12070P, which works in conjunction with a DSP chip. When I was doing PCB testing, I discovered an issue,

After each restart of the DSP chip, the MA12070P will not function properly again due to a brief loss of MCLK signal from the DSP chip.

This phenomenon can cause significant noise in the speaker, which often requires me to power off or repeatedly restart the DSP chip several times before the entire system can function properly.. May I ask if there is any solution to this problem

Hello, I would like to inquire about the graphic development tool for MA2304DNS

As shown in the figure, can the USB debugger in red be replaced by a universal USB to IIC development board.

Connect SDA, SCL, GND to MA2304DNS??

Hi,

A quick question wondering whether there is any advantage in using a higher or lower freuqency as CLK input for the MA12070P.

In my circuit, I have an I2S MCLK that is always on, generated from a TCXO, 24.576 MHz, as well as the I2S BCLK of 3.072 MHz which I feed into the MA12070P SCLK input.

Since I'm using 48kHz sampling frequency, I have the option to feed both MCLK or BCLK to the system CLK input of the MA12070P. Which one is better?

Thanks!

Raffael