MAX5408 MAXIM [Maxim Integrated Products], MAX5408 Datasheet - Page 9

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MAX5408

Manufacturer Part Number
MAX5408
Description
Dual, Audio, Log Taper Digital Potentiometers
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet

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Figure 2. Zero-Crossing Timing Diagram
Figure 4. Stereo Volume Control with Front and Rear Fade
POSITION
WIPER
Dual, Audio, Log Taper Digital Potentiometers
V
V
H_
L_
t = 0
-20dB
_______________________________________________________________________________________
-10dB
50ms (TYP)
V
LEFT
F
Figure 3. Attenuation Control
V
LEFT
R
CHANGING WIPER POSITIONS WITH ZERO-CROSSING ENABLED, COMMAND ISSUED AT t = 0
V
OUT0
100ms
W0A
W0B
W0A
V
LEFT
H0
L0
V
H0
MAX5409/
L0
MAX5411
IN0
MAX5408–
MAX5411
V
RIGHT
H1
L1
V
H1
L1
IN1
W1A
W1A
W1B
POSITION
WIPER
V
V
H_
L_
t = 0
V
V
RIGHT
OUT1
R
V
RIGHT
F
-20dB
50ms (TYP)
-10dB
100ms
9

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