(ADV7612)Can ADV7612 support TDM, I2S ,Higher than 96kHz, 5.1CH, 24bits?

Hi !

I'm sorry to rush you but our customer want to know this very soon, so if you can help about this, it would help our customer very much.

Best regards

Kawa

Hi !

Can anybody help about this?

Best regards

Kawa

HI Jeyasudha.M

Thank you for your support.

I understood that ADV7612 can send 192kHz 5.1Ch.

But is it compressed data?

Our customer want to send non-compressed 5.1Ch with I2S which sampling rate is higher than 96kHz.

At the other session, you said that ADV748x cannot support 6Ch 96kHz.

(ADV748x)Can ADV748x support TDM, I2S ,Higher than 96kHz, 5.1CH, 24bits? 

So I want to know make sure ADV7612 can support 96kHz 6Ch 24 bits or not.

Best regards

Kawa

Hi Kawa,

As per the other thread reference (ADV7612)Can ADV7612 ouput High-Resolution Audio with I2S? ,The ADV7612 can extract L-PCM, IEC 61937 compressed or DST audio data from the audio packets.  These standards set the limits.  It can support sampling frequencies up to 192kHz.  Sample width is limited to 24 bits.

We have verified with 192KHz sampling frequency with 5.1 channel audio data and eval board can able to pass through it.

Best Regards,

Jeyasudha.M

Hi Jeyasudha.M

How is it going?

Our customer is waiting your answer.

Best regards

Kawa

Hi Jeyasudha.M

Thank you for your support.

I will answer to my customer that ADV7612 can support 

• I2S ,TDM ,Higher than 96kHz, 5.1Ch, 24bits 

with uncompressed PCM audio.

Also our customer will answer this to their customer which is Car OEM , so if this answer is not good for ADI , please let me know.

And I have the EVAL board but I don't have any equipment to test 5.1Ch.

And I have one more question.

ADV7480 has limitation  "SCLK frequency is defined as 12.3 MHz".

Does ADV7612 have these kind of specification?

I want to know this because we want to know the limitation of ADV7612.

Best regards

Kawa

Hi,

We have just passed the uncompressed PCM audio signal with 192KHz sample frequency and with 5.1 channel configuration and it passed

Do you have one of our evaluation board? If so, could you please do the experiment on the same and confirm the results?

Best Regards,

Jeyasudha.M

Hi,

Checking with part specialist about this

Best Regards,

Jeyasudha.M

Hi Jeyasudha.M

Thank you for your support.

How is it going?

Best regards

Kawa

Hi Jeyasudha.M

Our customer are waiting your answer for long time.

Please check about this.

Best regards

Kawa