LV4904V 데이터 시트보기 (PDF) - ON Semiconductor

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LV4904V

Digital Input Class-D Power Amplifier

ON Semiconductor 

Block Diagram

RSTB

1

VDD

12

13 VSS

33 VDD

32 VSS

4 BCK

5 LRCK

6 SDIN

MCK

3

2 ENABLE

7 DFORM0

8 DFORM1

9 DFORM2

10 MCKFS

11 SRATE

42 GAIN0

41 GAIN1

40 GAIN2

39 GAIN3

38 GAIN4

37 GAIN5

36 MUTEB

35 MODE

34 TEST

43 SDA

44 SCL

CONTROLLER

I2C I/F

LV4904V

PWM

RECEIVER

PWM

RECEIVER

CONTROL

DELAY

SEQUENCE

PVD1

30

OUTPUT

STAGE

CH1+

OUT_CH1_P

29

BOOT_CH1_P

28

OUTPUT

STAGE

CH1-

BOOT_CH1_N

26

OUT_CH1_N

25

THERMAL

PGND1

24

PGND1 23

OVER

CURRENT

PGND2 22

PGND2 21

PWM

RECEIVER

PWM

RECEIVER

VSS

CONTROL

DELAY

PGND1

PGND2

OUTPUT

STAGE

CH2-

OUT_CH2_N

20

BOOT_CH2_N

19

OUTPUT

STAGE

CH2+

BOOT_CH2_P

17

OUT_CH2_P

16

PVD2

15

REGULATOR

(5V)

VDDA1 27

VDDA2 18

PTAB1 31

PTAB2 14

No.A1963-5/25

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