MAX5406 MAXIM [Maxim Integrated Products], MAX5406 Datasheet - Page 13

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

TSSOP
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48
PIN
TQFN
Audio Processor with Pushbutton Interface
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______________________________________________________________________________________
CMSNS
AMBRI
NAME
CBR2
CBR1
CTR2
CTR1
R2_H
R1_H
R2_L
R1_L
BIAS
LPR
V
DD
BIAS with external source to set output DC level.
ground as close to the device as possible. Do not use BIAS to drive external circuitry.
Right-Channel Bass Tone Control Capacitor Terminal 2. Connect a nonpolorized capacitor between
CBR2 and CBR1 to set the bass cutoff frequency. See the Tone Control section for more details.
Right-Channel Bass Tone Control Capacitor Terminal 1. Connect a capacitor between CBR1 and
CBR2 to set the bass cutoff frequency. See the Tone Control section for more detail.
Right-Channel Treble Tone Control Capacitor Terminal 2. Connect a capacitor between CTR2 and
CTR1 to set the treble cutoff frequency. See the Tone Control section for more details.
Right-Channel Treble Tone Control Capacitor Terminal 1. Connect a capacitor between CTR1 and
CTR2 to set the treble cutoff frequency. See the Tone Control section for more details.
Ambience Right-Channel Input. AMBRI provides the proper ambient effect at ROUT based on the
gain between LPR and AMBRI. See the Ambience Control section for more details.
Left Plus Right Output Signal. LPR output provides a signal that is a combination of the left and right
input signals. See the Ambience Control section for more details.
Positive Analog Supply Voltage. Bypass with a 0.1µF capacitor to system analog ground.
Right-Channel High Terminal 2. Connect the source between R2_H and R2_L for differential signal.
Connect the source to R2_H and tie R2_L to BIAS for single-ended signals.
Right-Channel Low Terminal 2. Connect the source between R2_H and R2_L for differential signal.
Connect R2_L to BIAS for single-ended signals.
Right-Channel Low Terminal 1. Connect the source between R1_H and R1_L for differential signal.
Connect R1_L to BIAS for single-ended signals.
Right-Channel High Terminal 1. Connect the source between R1_H and R1_L for differential signal.
Connect the source to R1_H and tie R1_L to BIAS for single-ended signals.
Common-Mode Voltage Sense. Connect to V
Internally Generated Bias Voltage. Connect CMSNS to V
V
BIAS
. V
BIAS
= (V
DD +
V
SS
) / 2. Connect a 0.1µF capacitor between BIAS and system analog
FUNCTION
DD
to disable the internal bias generator and drive
Pin Description (continued)
SS
to enable the internally generated
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