Stereo Audio Taper Potentiometers
with Pushbutton Interface
Maxim Integrated 13
MAX5456/MAX5457
MUTEV
SS
V
DD
V
LOGIC
GND UP/BAL1 DN/BAL0 MODE
MAX5457
V
DD
/ 2 V
DD
/ 2
MAX9722
V
DD
V
DD
MAX4494 MAX449
4
LEFT AUDIO
INPUT
RIGHT AUDIO
INPUT
INL- INL+ SHDN INR+ INR-
LEFT CHANNEL IN RIGHT CHANNEL IN
H0
L0
W0
H1
L1
W1
V
LOGIC
V
DD
MODE_INDSHDN
STEREO
HEADPHONE
OUTL OUTR
V
DD
SV
DD
PGND
Figure 6. Volume/Balance Control
Stereo Audio Taper Potentiometers
with Pushbutton Interface
14 Maxim Integrated
MAX5456/MAX5457
MAX5456/MAX5457
V
DD
W_
L_
H_
V
DD
V
DD
V
DD
R
H
R
L
V
PEAK
V
DD
/ 2
V
PEAK
V
DD
/ 2
V
PEAK
V
DD
/ 2
R
LOAD
=
Typical Application Circuit (Single Supply)
MAX5456/MAX5457
V
DD
W_
L_
H_
V
DD
R
H
R
L
V
PEAK
0V
V
PEAK
0V
V
PEAK
0V
R
LOAD
=
V
SS
= -V
DD
V
SS
Typical Application Circuit (Dual Supplies)
Stereo Audio Taper Potentiometers
with Pushbutton Interface
Maxim Integrated 15
MAX5456/MAX5457
DEBOUNCE DEBOUNCE DEBOUNCE DEBOUNCE
POSITION COUNTER POSITION COUNTER
V
LOGIC
DEBOUNCE
T F-F
CLICK/POP
SUPPRESSION
CIRCUITRY
CLICK/POP
SUPPRESSION
CIRCUITRY
MAX5456
H0
W0
L0
H1
W1
L1
V
SS
GND VOLUP VOLDN BAL0 BAL1
UP/DN UP/DN
V
DD
V
LOGIC
SHDN
SHUTDOWN
0
1
2
3
4
28
29
30
31
32
MUTE
SHUTDOWN
0
1
2
3
4
28
29
30
31
32
MUTE
TIMING AND CONTROL
MUTE
Functional Diagrams

MAX5457ETE+T

Mfr. #:
Manufacturer:
Maxim Integrated
Description:
Digital Potentiometer ICs Stereo Audio Taper w/Pushbutton Int
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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