How msec delay at PCM3070

Rachmat RR

Other Parts Discussed in Thread: PCM3070

Hi,

There are 16 offset delay at PCM3070 (1 up to 16).

How mSec for each offset?

Property	Scaling	Description
Delay1	Int (1..16)	Number of samples of delay for Delay Line 1
Delay2	Int (1..16)	Number of samples of delay for Delay Line 2
Delay3	Int (1..16)	Number of samples of delay for Delay Line 3

best regard,

Rachmat

over 7 years ago

0 Ravi Patil over 7 years ago

TI__Expert 5645 points

Hi Rachmat,
The delay block can be configured to have up to 3 outputs. Each delay property (Delay1, Delay2, Delay3) refers to each output. Regarding the mS offset, it would depend of the sampling rate.

For ex: if the delay is set to 3,
output(n) = input (n-3).

0 Rachmat RR over 7 years ago in reply to Ravi Patil

Prodigy 190 points

Hi Ravi

Thank you for your response.

So if sampling rate 48kHz, and delay set to 3, how many mSec delay/phase?

regards,
Rachmat

0 Ravi Patil over 7 years ago in reply to Rachmat RR

TI__Expert 5645 points

Hi Rachmat,
For ex: with 48kHZ sampling rate, and delay of 3,
input sample to the delay function will be delayed by 20.83uS*3=62.49uS.

Hope this clarifies the function of the delay block. Thanks.

Regards,
Ravi

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How msec delay at PCM3070