Rainbow Electronics MAX5457 - Manual (Page 8)

MAX5456/MAX5457
Stereo Audio Taper Potentiometers
with Pushbutton Interface
8 _______________________________________________________________________________________
(a)
W0
H_
H_
H_
H_
L_
L_
W1 W0 W0 W1 W1
PRESS VOLUP
TWICE
PRESS VOLDN
ONCE
NO CHANGE
W0 W1 W0 W0 W1 W1
PRESS VOLUP
ONCE
PRESS VOLUP
(b)
W0 W1 W0 W0 W1 W1
PRESS VOLDN
ONCE
PRESS VOLDN
(c)
W0 W1 W0 W0 W1 W1
PRESS VOLUP
ONCE
(d)
PRESS VOLUP
ONCE
BALANCE SEPARATION
MAINTAINED
ORIGINAL BALANCE SEPARATION
MAINTAINED
TO 3d
FROM 3c
L_
L_
Figure 3. Volume-Control Operation
Table 1. Wiper Position and Attenuation
POSITION ATTENUATION (dB)
0 0
1 2
2 4
… …
6 (POR) 12
… …
30 60
31 62
32 (mute) >90