Rainbow Electronics MAX9729 - Manual (Page 25)

MAX9729
Stereo Headphone Amplifier with BassMax,
Volume Control, and Input Mux
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R1
47k
Ω
R1
47k
Ω
R2
22k
Ω
OUTL
BML
BMR
OUTR
PV SS SV SS
10k Ω 10k Ω
C2
1
μF
SGND C1P C1N
PV DD V DD
C3
1
μF
MAX9729
CONTROLLER
SDA
SCL
BEEP_EN
R2
22k
Ω
C4
0.1
μF
C4
0.1
μF
C1
1 μF
PGND
1 μF
1.8V TO
3.6V
C IN
1 μF
BEEP
AUDIO CODEC
C IN
1 μF
INL1
C IN
1 μF
INR1
BASEBAND IC
C IN
1 μF
INL2
C IN
1 μF
INR2
FM RADIO IC
C IN
1 μF
INL3
C IN
1 μF
INR3
ADD
SHDN
System Diagram