Rainbow Electronics MAX9714 - Manual (Page 12)

MAX9713/MAX9714
6W, Filterless, Spread-Spectrum
Mono/Stereo Class D Amplifiers
12 ______________________________________________________________________________________
MAX9713
0.47 µF
LOGIC INPUTS SHOWN FOR A V = 16dB (SSM).
IN+ 11
12
18
14
15
16
13
10 AGND
9
6
5
19
IN-
FS1
V
REG
V
REG
V
REG
V REG
FS2
G1
G2
SS
REG
0.47 µF MODULATOR
OSCILLATOR
CHARGE PUMP
C1P
C1
0.1
µF
C1N
0.18 µF
V IH
GAIN
CONTROL
SHUTDOWN
CONTROL
0.47 µF
SHDN
H-BRIDGE
OUT+
OUT+
OUT-
OUT-
30
29
28
27
PGND V DD V DD PGND
1 3 4 21 22 23 24 2
10V TO +25V
100 µF
0.1 µF 0.1 µF
C2
1
µF
CHOLD
V
DD
7
Functional Diagrams