Datasheet

R3
47kΩ
R4
22kΩ
R1
47kΩ
C3
0.1µF
C4
0.1µF
R2
22kΩ
OUTL
V
DD
PV
SS
C2
1µF
C5
1
µ
F
R6
10kΩ
R5
10kΩ
I
2
C
MASTER
CODEC
SV
SS
PGND SGND
BBL
OUTR
BBR
1.8V TO
3.6V
SDA
SCL
INL
INR
C1P
C1N
C
IN
0.47µF
C
IN
0.47µF
C1
1µF
MAX9723
12
11
10
9
SV
SS
INR
INL
SGND
5
6 7 8
SCL
PV
SS
SDA
SHDN
16 15 14 13
BBL
OUTL
OUTR
BBR
1
2
3
4
V
DD
C1P
PGND
C1N
TOP VIEW
TOP VIEW
(BUMP SIDE DOWN)
THIN QFN
UCSP
SHDN
C1N
PV
SS
SDA SGND
INLSCLPGND
C1P
V
DD
BBL BBR
INR
OUTL OUTR
SV
SS
1 2 3 4
A
B
C
D
+
MAX9723_
MAX9723_
MAX9723 Stereo DirectDrive Headphone Amplier
with BassMax, Volume Control, and I
2
C
www.maximintegrated.com
Maxim Integrated │ 21
System Diagram
Pin Congurations