TAS5342L Datasheet, PDF (17/29 Pages) Texas Instruments – 100 W STEREO DIGITAL AMPLIFIER POWER STAGE

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TAS5342L
SLAS558 – OCTOBER 2007
Microcontroller
I2C
PWM1_P
VALID
PWM2_P
TAS5508/18
VDD (+12 V)
10 W
10 W
100 nF
GND
GND
27 k
GND
100 nF
0W
GND
100 nF
100 nF
TAS5342LDDV
1 _{GVDD_B}
2 _OTW
3
NC
4
NC
5
SD
6
PWM_A
7
RESET_AB
8
PWM_B
9
OC_ADJ
10
GND
11
AGND
12
VREG
13 _M3
14
M2
15
M1
16
PWM_C
17
RESET_CD
18
PWM_D
19
NC
20
NC
21
VDD
22
GVDD_C
GVDD_A ⁴⁴
GND
43
BST_A
NC ^{42 33 nF 25 V}
41
GND
PVDD_A
40
PVDD_A
39
OUT_A
38
GND_A
GND_B ³⁷
GND
36
OUT_B
35
PVDD_B
34
33 nF
25 V
BST_B
33
BST_C
PVDD_C ^{3233 nF 25V}
31
OUT_C
30
GND_C
GND
29
GND_D
28
OUT_D
27
PVDD_D
26
PVDD_D
NC ²⁵
GND
24
BST_D
23
GVDD_D
33 nF 25 V
GND
100 nF
10 W
GND
10 W
100 nF
GND
100 nF
50 V
100 nF
50 V
10 µH
470 nF
100 nF
50 V
10 µH
470 µF
50 V
3.3 W
10 nF
50 V
GND
1 nF
50 V
100 nF
50 V
GVDD (+12 V)
PVDD
3.3 W
10 nF
50 V
GND
1 nF
50 V
GND
10 nF
50 V
3.3 W
100 nF
50 V
100 nF
50 V
10 µH
470 nF
100 nF
50 V
100 nF
50 V
10 µH
1 nF
50 V
GND 1 nF
50 V
3.3 W
10 nF
50 V
GND
10 nF
50 V
3.3 W
470 µF
50 V
3.3 W
10 nF
50 V
PVDD
GND
GVDD (+12 V)
Figure 15. Typical Non-Differential (1N) BTL Application With AD Modulation Filters
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