Max9892 shunt mode audio click-and-pop eliminator, Pin description, Timing diagram – Rainbow Electronics MAX9892 User 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