IC Data Sheets
8.
8.7
TPA3123D2PWPR (IC U6301)
Figure 8-7 Internal block diagram and pin configuration
L
S
H
S
L
S
H
S
O
S
C/RAMP
MUTE
CONTROL
BYPA
SS
AV
CONTROL
CONTROL
BIA
S
THERMAL
S
C
DETECT
S
C
DETECT
AVDD
AVCC
LIN
RIN
MUTE
BYPA
SS
GAIN1
GAIN0
S
D
B
S
L
PVCCL
LOUT
PGNDL
VCLAMP
B
S
R
PVCCR
ROUT
PGNDR
VCLAMP
VCLAMP
AVDD
AVDD
AVDD/2
AVDD
AVDD
AVDD/2
REGULATOR
AGND
+
-
+
-
1
2
3
4
5
6
7
8
9
10
11
12
24
2
3
22
21
20
19
1
8
17
16
15
14
1
3
PVCCL
S
D
PVCCL
MUTE
LIN
RIN
BYPA
SS
AGND
AGND
PVCCR
VCLAMP
PVCCR
PGNDL
PGNDL
LOUT
B
S
L
AVCC
AVCC
GAIN0
GAIN1
B
S
R
ROUT
PGNDR
PGNDR
Block Di
a
gr
a
m
Pin Config
u
r
a
tion
1
8
400_
3
07_090
3
01.ep
s
090619