TDA8920C Datasheet, PDF (23/40 Pages) NXP Semiconductors – 2 X110 W class-D power amplifier

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VDDP
GND
VSSP
CVDDP
470 µF
CVSSP
470 µF
RVDDA
10 Ω
VDDA
VDDP
CVP
22 µF
RVSSA
10 Ω
VSSP
VSSA
n.c. n.c. n.c.
+
IN1
−
CIN _IN1P
2
470 nF
CIN _IN1M
3
470 nF
456
SGND
19
−
CIN _IN2P
22
IN2
+
470 nF
CIN _IN2M
21
470 nF
20
18
CVDDA
100 nF
CVSSA
100 nF
VSSA
mode
control
SINGLE-ENDED
OUTPUT FILTER VALUES
LOAD
L_LC
C_LC
2 Ω to 3 Ω
3 Ω to 6 Ω
4 Ω to 8 Ω
10 µH
15 µH
22 µH
1000 nF
680 nF
470 nF
VDDP VSSP
ROSC
30 kΩ
CVDDP CVP CVSSP
100 nF 100 nF 100 nF
VDDP
RSN
CSN
220 pF
1
23
10 Ω
CSN
220 pF
8
11
10 ^OUT1
VSSP
LLC
TDA8920CJ
BOOT1 ^CBO
9
15 nF
BOOT2 ^CBO
15
15 nF
OUT2
14
RZO
22 Ω
+
CLC
CZO −
100 nF
LLC
12
7
17
16
13
CSTAB
470 nF
CPROT(1)
CVDDP CVP CVSSP
100 nF 100 nF 100 nF
VDDP
RSN
CSN
220 pF
10 Ω
CSN
220 pF
VSSP
RZO
22 Ω ^−
CLC
CZO ₊
100 nF
VDDA VSSA
V_SSP
V_SSA
VDDP VSSP
001aai855
(1) Value of C_PROT can be in the range 10 pF to 220 pF.
Fig 10. Typical application diagram for pop noise-free start up and switch off