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E-TDA7566 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
E-TDA7566 4 x 40 W multifunction quad power amplifier with built-in diagnostics features ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7566 Datasheet PDF : 29 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
TDA7566
Block diagram and application and test circuit
1
Block diagram and application and test circuit
1.1
Block diagram
Figure 1. Block diagram
CLK
DATA
VCC1 VCC2
CD_OUT
REFERENCE
THERMAL
PROTECTION
& DUMP
I2C BUS
MUTE1 MUTE2
CLIP
DETECTOR
F
IN RF
R
IN RR
F
IN LF
R
IN LR
SVR
D00AU1229
AC_GND
12/26dB
12/26dB
12/26dB
12/26dB
RF RR LF LR
OUT RF+
SHORT CIRCUIT
PROTECTION &
DIAGNOSTIC
OUT RF-
OUT RR+
SHORT CIRCUIT
PROTECTION &
DIAGNOSTIC
OUT RR-
OUT LF+
SHORT CIRCUIT
PROTECTION &
DIAGNOSTIC
OUT LF-
OUT LR+
SHORT CIRCUIT
PROTECTION &
DIAGNOSTIC
TAB
PW_GND
OUT LR-
S_GND
1.2
Application and test circuit
Figure 2. Application and test circuit
C8
0.1μF
C7
3300μF
DATA
25
I2C BUS
CLK
22
C1 0.22μF
IN RF
15
C2 0.22μF
IN RR
14
C3 0.22μF
IN LF
11
C4 0.22μF
IN LR
12
S-GND
13
16
Vcc1 Vcc2
6
20
+
17
18
19
-
+
21
24
23
-
+
9
8
7
-
+
5
2
3
-
TAB
1
10
4
C5
C6
1μF
10μF
47K
V
CD OUT
OUT RF
OUT RR
OUT LF
OUT LR
D00AU1212
Doc ID 9801Rev 5
5/29
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