[CYBT-343026-01] About A2DP (SRC) and Sampling Frequency

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
MiSa_2357281
Level 3
Level 3
Distributor - Macnica (Japan)
5 replies posted 250 sign-ins First solution authored

Hello 

I2S of 20706 is a slave premise.
It is possible to receive 96kHz_16bit stereo data, but what should I do after that?
Since A2DP (SRC) is Sampling Frequency 48kHz Max, I think that downsampling is necessary, but I would like to know how to handle it.
Since it is possible to receive 96kHz_16bit data, it is a question for thinking that there is a use for it.
 
Please advise
 
Thanks, 
0 Likes
1 Solution
YoJa_3107936
Level 5
Level 5
Distributor - Macnica (Japan)
100 sign-ins 50 sign-ins First like given

This conversion is done automatically inside the CYW20706,
so there is no problem if you send it as 96kHz_16bit data from the outside.
In principle, the internal logic will not be disclosed.

View solution in original post

1 Reply
YoJa_3107936
Level 5
Level 5
Distributor - Macnica (Japan)
100 sign-ins 50 sign-ins First like given

This conversion is done automatically inside the CYW20706,
so there is no problem if you send it as 96kHz_16bit data from the outside.
In principle, the internal logic will not be disclosed.