Philips TPS2.1E LA Service Manual page 29

8.6 Diagram B14, TPA3123D2PWPR (IC U6102)
Block Diagram
AVCC
LIN
AGND
SD
MUTE
BYPASS
GAIN1
GAIN0
RIN
Pin Configuration
AVDD
REGULATOR
AVDD
MUTE
CONTROL
OSC/RAMP
BYPASS
AV
CONTROL
AVDD
PWP (TSSOP) PACKAGE
1
PVCCL
2
SD
3
PVCCL
MUTE 4
5
LIN
RIN 6
7
BYPASS
8
AGND
9
AGND
PVCCR 10
VCLAMP 11
PVCCR 12
Figure 8-6 internal block diagram and pin configuration
IC Data Sheets
+
-
AVDD
SC
DETECT
AVDD/2
CONTROL
BIAS
THERMAL
SC
DETECT
-
+
AVDD
AVDD/2
(TOP VIEW)
24
PGNDL
23
PGNDL
22
LOUT
21 BSL
20
AVCC
19 AVCC
18
GAIN0
17
GAIN1
16
BSR
15 ROUT
14 PGNDR
13 PGNDR
TPS2.1E LA
BSL
PVCCL
HS
LOUT
VCLAMP
LS
PGNDL
VCLAMP
BSR
PVCCR
HS
ROUT
VCLAMP
LS
PGNDR
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8. EN 29
2009-Apr-10