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TPA5050 Way to use

Guru 16770 points
Other Parts Discussed in Thread: TPA5050

Hi

We have questions about TPA5050.

1. We want to double the delay in following configuration. Is it possible without any consideration?

2. We want to connect some IC with single I2C bus.  The address would be set by ADDR select pins.  Is it correct?

3. If the delay is set using FRAME DELAY REGISTERS, can we get the same delay time with whatever the sampling frequency is?


For example:
Audio Delay = Delay Frames x (1/Frame Rate) x Audio Sample Rate

If Fs=192KHz, Delay Frames = 1, Frame Rate = 59.94Hz and then Audio Delay is 3200 samples.
So, we can take 3200/192KHz = 16.6ms delay.

If Fs=96KHz, Delay Frames = 1, Frame Rate = 59.94Hz and then Audio Delay is 1601 samples. So we can take 1601/96KHz = 16.6 ms delay.

Is that correct compehension?

Best Regards