3. TECHNICAL BRIEF
Voice Call Speaker Phone Mode
MSM6275
(U200-1)
❊
Voice Call Speaker Phone Mode is routed as below
MSM6250 AUX_N, AUX_P
Head_Set
AMP
(U501)
Voice
Voice + MP3 + MIDI
➜
➜
AMP(U501)
Analog Switch( U50 ) -> Loud speaker
- 68 -
Receiver and
Loud Speaker
Analog
switch
(U500)
MIC
Head_set MIC