TDA7563BPDTR(2006) 查看數據表（PDF） - STMicroelectronics

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TDA7563BPDTR
(Rev.:2006)

4 x 50 W multifunction quad power amplifier with built-in diagnostics feature

STMicroelectronics 

Block diagrams and application circuit

1

Block diagrams and application circuit

TDA7563B

Figure 1. Block diagram

ST-BY/MUTE

IN RF

F

IN RR

R

IN LF

F

IN LR

R

CLK DATA VCC1 VCC2

I2CBUS

Mute1 Mute2

Thermal

Protection

& Dump

Reference

Clip

Detector

16/30dB

16/30dB

16/30dB

16/30dB

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

Short Circuit

Protection &

Diagnostic

CD_OUT

OUT RF+

OUT RF-

OUT RR+

OUT RR-

OUT LF+

OUT LF-

OUT LR+

OUT LR-

SVR

AC_GND

RF RR

LF LR

TAB

PW_GND

S_GND

Figure 2. Application circuit

V(4V .. VCC)

C8

0.1μF

C7

3300μF

2

DATA

26

I2C BUS

CLK

23

C1 0.22μF

IN RF

16

C2 0.22μF

IN RR

15

C3 0.22μF

IN LF

12

C4 0.22μF

IN LR

13

S-GND

14 17

Vcc1 Vcc2

7

21

+

18

19

20

-

+

22

25

24

-

+

10

9

8

-

+

6

3

4

-

TAB

1, 27

11

5

OUT RF

OUT RR

OUT LF

OUT LR

47K

C5

C6

1μF

10μF

CD OUT

V

D00AU1231A

4/30

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