Owner manual

MAX9712
500mW, Low EMI, Filterless,
Class D Audio Amplifier
14 ______________________________________________________________________________________
IN+
IN-
SHDN
OUT+
OUT-
SYNC
1µF
MAX9712
V
DD
V
DD
V
DD
V
DD
PV
DD
INL
C1P
CIN
ALERT
HPS
OUTR
SV
DD
1µF
1µF
MAX9720
OUTL
MODE1
MODE2
V
DD
PV
DD
INR
TIME
1µF
1µF
220nF
100kΩ
10kΩ
1µF
µCONTROLLER
CODEC/
BASEBAND
PROCESSOR
OUT
OUT
IN+
0.1µF
2.2kΩ
2.2kΩ
0.1µF
BIAS
AUX_IN
IN-
0.1µF
MAX4063
V
DD
System Diagram
MAX9712
TOP VIEW
(BUMP SIDE DOWN)
UCSP
GND
IN-
OUT-
1
A
B
C
234
OUT+ V
DD
SYNC
PV
DD
SHDN IN+
PGND
Pin Configurations (continued)