max5440eagt Maxim Integrated Products, Inc., max5440eagt Datasheet - Page 11

• Manufacturer Part Number: max5440eagt
• Description: Max5440 Stereo Volume Control With Rotary Encoder Interface
• Manufacturer: Maxim Integrated Products, Inc.

Figure 4b. Wiper Transition Timing Diagram—Timed Out
01
00
V
V
H
L
SWITCH CONTACT
______________________________________________________________________________________
IS BOUNCING
DEBOUNCE BY WAITING
FOR STABLE LOW, t
t
LPW
IS STABLE
CONTACT
SWITCH
LPW
(t
LPW
+ t
with Rotary Encoder Interface
WS)
ZERO CROSSING OR
INPUT ACCEPTED
WAIT FOR FIRST
TIMEOUT, t
t
WS
WS
Stereo Volume Control
WIPER MOVES HERE
SWITCH CONTACT
IS BOUNCING
2dB STEPS
DEBOUNCE BY WAITING
FOR STABLE HIGH, t
t
HPW
HPW
READY TO ACCEPT ANOTHER
ENCODER INPUT SIGNAL
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