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FUNCTIONAL BLOCK DIAGRAM
Power
Management
32-Step
Volume
Control
MUX
Control
R
MUX
RHPIN
ROUT+
SHUTDOWN
ROUT-
PV
DD
PGND
V
DD
BYPASS
AGND
LOUT+
LOUT-
RLINEIN
RIN
HP/LINE
VOLUME
SEDIFF
SEMAX
FADE
_
+
HP/LINE
_
+
_
+
BYP
_
+
BYP
BYP
EN
SE/BTL
L
MUX
_
+
HP/LINE
_
+
_
+
BYP
_
+
BYP
BYP
EN
SE/BTL
SE/BTL
LHPIN
LLINEIN
LIN
TPA6011A4
SLOS392A – FEBRUARY 2002 – REVISED JULY 2004
NOTE: All resistor wipers are adjusted with 32 step volume control.
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