max5406eumt Maxim Integrated Products, Inc., max5406eumt Datasheet - Page 11
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max5406eumt
Manufacturer Part Number
max5406eumt
Description
Max5406 Audio Processor With Pushbutton Interface
Manufacturer
Maxim Integrated Products, Inc.
Datasheet
1.MAX5406EUMT.pdf
(26 pages)
TSSOP
18, 32
10
11
12
13
14
15
16
17
1
2
3
4
5
6
7
8
9
PIN
TQFN
12, 26
Audio Processor with Pushbutton Interface
43
44
45
46
47
48
10
11
1
2
3
4
5
6
7
8
9
______________________________________________________________________________________
SUBOUT
AMBLI
NAME
CBIAS
CSUB
LOUT
CLSN
CBL1
CBL2
CLSP
L1_H
L2_H
CTL1
CTL2
L1_L
L2_L
LMR
V
I.C.
SS
Left-Channel 1 High Terminal Input. Connect the source between L1_H and L1_L for differential
signals. Connect the source to L1_H and tie L1_L to BIAS for single-ended signals.
Left-Channel 1 Low Terminal Input. Connect the source between L1_H and L1_L for differential
signals. Connect L1_L to BIAS for single-ended signals.
Left-Channel 2 Low Terminal Input. Connect the source between L2_H and L2_L for differential
signals. Connect L2_L to BIAS for single-ended signals.
Left-Channel 2 High Terminal Input. Connect the source between L2_H and L2_L for differential
signals. Connect the source to L2_H and tie L2_L to BIAS for single-ended signals.
Left Minus Right Output Signal. LMR output provides a signal that is the difference of left and right
input signals. See the Ambience Control section for more details.
more details.
Left-Channel Treble Tone Control Capacitor Terminal 1. Connect a capacitor between CTL1 and
CTL2 to set the treble cutoff frequency. See the Tone Control section for more details.
to set the l ow p ass fi l ter cutoff fr eq uency. S ee the S ub w oofer Oup ut secti on for m or e d etai l s.
Internally Connected. Connect to DGND.
Bypass Capacitor Connection Point to Internally Generated Bias. Bypass CBIAS with a 50µF
capacitor to system analog ground.
Negative Power-Supply Input. Bypass with a 0.1µF capacitor to system analog ground.
Ambience Left-Channel Input. AMBLI provides the proper ambient effect at LOUT based on the
transfer function implemented between LMR and AMBLI. See the Ambience Control section for
Left-Channel Treble Tone Control Capacitor Terminal 2. Connect a capacitor between CTL2 and
CTL1 to set the treble cutoff frequency. See the Tone Control section for more details.
Left-Channel Bass Tone Control Capacitor Terminal 1. Connect a capacitor between CBL1 and
CBL2 to set the bass cutoff frequency. See the Tone Control section for more details.
Left-Channel Bass Tone Control Capacitor Terminal 2. Connect a capacitor between CBL2 and
CBL1 to set the bass cutoff frequency. See the Tone Control section for more details.
Left-Channel Output
Subwoofer Left-Channel Highpass Filter Capacitor Negative Terminal. Connect a capacitor
between CLSN and CLSP to set the highpass cutoff frequency at SUBOUT. See the Subwoofer
Ouput section for more details.
Subwoofer Left-Channel Highpass Filter Capacitor Positive Terminal. Connect a capacitor between
CLSP and CLSN to set the highpass filter cutoff frequency at SUBOUT. See the Subwoofer Ouput
section for more details.
Subwoofer Output. Connect a capacitor from SUBOUT to CSUB to set the lowpass filter cutoff
frequency at SUBOUT. See the Subwoofer Ouput section for more details.
S ub w oofer Low p ass Fi l ter C ap aci tor Ter m i nal . C onnect a fi l ter cap aci tor b etw een C S U B and S U BOU T
FUNCTION
Pin Description
11