Hi all,
I have a problem about register REG LRS/RLS Left/right line simultaneous volume/mute update for Left/right line input channel volume control (Address: 0000000 Address: 00000001).
1、 First,I choose the LRS bit, then i chnage the L VOL D4 D3 D2 D1 D0 from 10111 to 10001,and i find that only left channel volume is changed,however,right channel volume don't change.Normal,i think that right channel volume should be also changed.please see following picture,
2、I choose the RLS bit, then i chnage the R VOL D4 D3 D2 D1 D0 from 10111 to 10001,and i find that left channel volume and right channel volume is changed simultaneously..please see following picture,
Why is there such a difference between the LRS and RLS ?
Looking forward to your reply.
BR!
GUO