MAX5406 MAXIM [Maxim Integrated Products], MAX5406 Datasheet - Page 11

• Manufacturer Part Number: MAX5406
• Description: Audio Processor with Pushbutton Interface
• Manufacturer: MAXIM [Maxim Integrated Products]

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