Rainbow Electronics MAX9892 - Manual (Page 4)

MAX9892
Shunt Mode Audio Click-and-Pop Eliminator
4 _______________________________________________________________________________________
Pin Description
UCSP µDFN
BUMP PIN
NAME FUNCTION
A1 1 INL
Left-Channel Input. Connect INL in between the output coupling capacitor and the headphone
jack.
A2 2 GND Ground
A3 3 INR
Right-Channel Input. Connect INR in between the output coupling capacitor and the
headphone jack.
B1 6 MUTE Active-Low Enable
B2 5 V DD Power Supply
B3 4 SET
Turn-Off Time Set. Connect an external capacitor in between SET and GND to set the switch
open delay; see the Setting the Turn-Off Time section for more information.
MUTE
IN_
R ON
0.5 Ω
V DD
V DD - 5.5V
GND
GND
t OFF t ON
Timing Diagram
Figure 1. Turn-On/Off Time