User Manual

MAX9890
Audio Click-Pop Suppressor
10 ______________________________________________________________________________________
TDFN-EP
TOP VIEW
1
2
8
7
3
4
6
5
OUTR
GND
OUTL
CEXT
INR
SHDN
INL
V
CC
MAX9890
NOTE:
GND IS CONNECTED TO THE UNDERSIDE METAL SLUG.
OUTR
V
CC
GND
INR
SHDN
INL
CEXT
OUTL
UCSP
A
B
C
12 3
MAX9890
(BUMPS ON BOTTOM)
Pin Configurations
HPLOUT
HPROUT
STARTUP AND
SHUTDOWN
CONTROL
GND
SHDN
OUTL
OUTR
INL
INR
CEXT
V
CC
0.1
µ
F
1
µ
F
5
7
3
2
4
6
8
1
2.7V TO 5.5V
( ) UCSP BUMP.
*USER-DEFINED VALUE.
(A2)
(A1)
(C3)
(C1)
(C2)
(B1)
(B3)
(A3)
*
*
MAX9890
RAMP-UP AND
RAMP-DOWN
CONTROL
CODEC
WITH INTEGRATED
HEADPHONE
DRIVERS
Typical Application Circuit