Datasheet

OUT_LEFT_M
OUT_LEFT_P
OUT_RIGHT_M
OUT_RIGHT_P
+
-
+
-
IN_LEFT_N
IN_LEFT_P
IN_RIGHT_N
IN_RIGHT_P
/SD
/OTW
READY
GVDD (+12V)
PVDD
GVDD (+12V)
VDD (+12V)
PVDD
PVDD
/RESET
GND
GND
GND
GND GND
GNDGND
GND
GND
GNDGND
GND
GND
GND
GND
GND
VREG
GND
GND
GND
GND
GND
GND
VREG
GND
GND
VREG
GND
GND
VREG
10uH10uH
1 2
C84
100nF
C84
100nF
2
1
47uF
63V
47uF
63V
1
2
1000uF
63V
1000uF
63V
1
2
R45
100R
R45
100R
12
R31
1.5R
R31
1.5R
12
C86
4.7uF
C86
4.7uF
2 1
C88
33nF
C88
33nF
21
10uH10uH
1 2
3.3R3.3R
1
2
680nF
250V
680nF
250V
2
1
C91
2.2uF
C91
2.2uF
2
1
1nF
100V
1nF
100V
2
1
2.2uF
100V
2.2uF
100V
2
1
10uH10uH
1 2
10nF
100V
10nF
100V
2
1
C38
100nF
C38
100nF
2
1
C85
4.7uF
C85
4.7uF
2 1
1nF
100V
1nF
100V
2
1
C90
2.2uF
C90
2.2uF
2
1
10nF
100V
10nF
100V
2
1
10nF
100V
10nF
100V
2
1
10nF
100V
10nF
100V
2
1
1000uF
63V
1000uF
63V
1
2
R13
100R
R13
100R
12
3.3R3.3R
1
2
C33
33nF
C33
33nF
21
1nF
100V
1nF
100V
2
1
3.3R3.3R
1
2
R60
100R
R60
100R
12
1000uF
63V
1000uF
63V
1
2
C41
33nF
C41
33nF
2 1
R34
1.5R
R34
1.5R
12
1000uF
63V
1000uF
63V
1
2
R14
24k
R14
24k
12
1nF
100V
1nF
100V
2
1
C89
100nF
C89
100nF
2
1
C42
100nF
C42
100nF
21
3.3R3.3R
1
2
R54
100R
R54
100R
12
3.3R3.3R
1
2
C44
10uF
C44
10uF
1
2
10uH10uH
1 2
680nF
250V
680nF
250V
2
1
10nF
100V
10nF
100V
2
1
680nF
250V
680nF
250V
2
1
C35
100nF
C35
100nF
2
1
R44
47k
R44
47k
1
2
C34
2.2uF
C34
2.2uF
2
1
R53
100R
R53
100R
12
C87
100nF
C87
100nF
2
1
C78
100pF
C78
100pF
2
1
C37
33nF
C37
33nF
2 1
680nF
250V
680nF
250V
2
1
U16
TAS5631BDKD
PSU_REF
1
VDD
2
OC_ADJ
3
/RESET
4
C_STARTUP
5
INPUT_A
6
INPUT_B
7
VI_CM
8
GND
9
AGND
10
VREG
11
INPUT_C
12
INPUT_D
13
TEST
14
NC
15
NC
16
/OTW
18
OUT_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
OUT_A
39
OUT_A
40
/SD
17
GVDD_AB
44
BST_A
43
PVDD_A
42
PVDD_A
41
M1
20
M2
21
M3
22
GVDD_CD
23
BST_D
24
PVDD_D
25
READY
19
PVDD_D
26
C45
4.7nF
C45
4.7nF
2 1
C83
2.2uF
C83
2.2uF
2
1
TAS5631B
SLES263C –NOVEMBER 2010–REVISED SEPTEMBER 2012 www.ti.com
Figure 18. Typical Differential Input BTL Application With BD Modulation Filters, DKD Package
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