max9789a Maxim Integrated Products, Inc., max9789a Datasheet - Page 22

• Manufacturer Part Number: max9789a
• Description: Windows Vista-compliant, Stereo Class Ab Speaker Amplifiers And Directdrive Headphone Amplifiers Integrated Products
• Manufacturer: Maxim Integrated Products, Inc.

Windows Vista-Compliant, Stereo Class AB Speaker
Amplifiers and DirectDrive Headphone Amplifiers
22
DGND
______________________________________________________________________________________
V
CODEC
LDO_OUT
HDA
SPKR_R
SPKR_L
MONO
AGND
HP_R
HP_L
0.1µF
µC
5.0V
1µF
1µF
C
3
1µF
1µF
1µF
1µF
C
C
C
C
IN
IN
IN
IN
1µF
1µF
1µF
C
1
HP_INR
HP_INL
CPV
C1P
C1N
SPKR_EN
HP_EN
LDO_EN
GAIN1
GAIN2
MUTE
SPKR_INR
BIAS
SPKR_INL
DD
V
DD
GND
MAX9789A
PV
5.0V
DD
C
PGND
100µF
0.47µF
BULK
LDO_OUT
LDO_SET
CPGND
HPV
OUTR+
OUTL+
CPV
0.47µF
OUTR-
0.47µF
OUTL-
5.0V
PV
HPR
HPL
DD
SS
SS
1µF
0.01µF
FS2
G2
IN+
IN-
SS
REG
FS1
G1
SHDN
10µF
4Ω
4Ω
1µF
PGND
MAX9713
System Diagrams
12V
V
DD
1µF
AGND
CHOLD
OUT+
OUT-
C1N
C1P
C
1µF
2
4.75V
8Ω
V
DD
1µF
0.1µF