Maxim MAX9777 Manual de usuario Pagina 22

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 27
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 21
MAX9777/MAX9778
Stereo 3W Audio Power Amplifiers with
Headphone Drive and Input Mux
22
____________________________________________________________________________________________________________________________________________________________________________
HPF
HPF
MICROCONTROLLER
CODEC
MAX9778
INR2
INR1
INL2
INL1
BIAS
1µF
100µF
0.68µF
0.68µF
0.68µF
0.68µF
0.047µF
0.047µF
220µF
220µF
27.4k
27.4k
47k
10k
10k
680k
33.2k
33.2k
15k
15k
15k
15k
15k
15k
IN1/2
MUTE
GAINA/B
HPS_EN
SHDN
GND
18
9, 13, 23, 27
PGND
GAINLB
GAINLA
OUTL+
OUTL-
OUTR+
GAINRA
GAINRB
OUTR-
HPS
V
DD
4.5V TO 5.5V
4.5V TO 5.5V
PV
DD
0.1µF
17
5
6
19
20
28
1
15
2
14
16
22
21
24
26
12
10
7
8
11, 25
3, 4
Typical Application Circuits (continued)
Vista de pagina 21
1 2 ... 17 18 19 20 21 22 23 24 25 26 27

Comentarios a estos manuales

Sin comentarios