User Manual

MAX9713/MAX9714
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
______________________________________________________________________________________ 13
MAX9714
0.47µF
LOGIC INPUTS SHOWN FOR A
V
= 16dB (SSM).
INL+10
9
19
11
17
18
12
13 AGND
14
6
5
20
INL-
FS1
V
REG
V
REG
V
REG
V
REG
FS2
G1
G2
SS
REG
0.47µF
MODULATOR
OSCILLATOR
CHARGE PUMP
C1P
C1
0.1µF
C1N
0.18µF
V
IH
GAIN
CONTROL
SHUTDOWN
CONTROL
0.47µF
SHDN
H-BRIDGE
OUTL+
OUTL+
OUTL-
OUTL-
32
31
30
29
PGND V
DD
V
DD
PGND
1 34212223242
10V TO +25V
100µF
0.1µF
0.1µF
C2
1µF
CHOLD
V
DD
7
0.47µF
INR+15
16
INR-
0.47µF
MODULATOR
H-BRIDGE
OUTR+
OUTR+
OUTR-
OUTR-
26
25
28
27
Functional Diagrams (continued)