LV4920H 查看數據表（PDF） - SANYO -> Panasonic

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LV4920H

Bi-CMOS IC Class-D Audio Power Amplifier Power Cell BTL 15W×2CH, 10W×2CH

SANYO -> Panasonic 

Block Diagram

LV4920H

STBY 1

NC1 2

MUTE 33

NC2 4

PWM_A1 54

NC3 64

PWM_B1 74

NC4 84

VREG5 94

GND 140

NC5 141

PWM_B2 142

NC6 143

PWM_A2 144

NC7 145

NOD_THERM 146

NOD_OUTSHDN 147

NC8 148

LV4920H

PWM_RECEIVER

PWM_RECEIVER

CONTROL

DELAY

OUTPUTSTAGE

CH1+

OUTPUTSTAGE

CH1-

POWER SUPPLY

SEQUENCE

THERMAL

OVER

CURRENT

PWM_RECEIVER

PWM_RECEIVER

CONTROL

DELAY

OUTPUTSTAGE

CH2-

OUTPUTSTAGE

CH2+

36 PVD1

35 PVD1

34 OUT_CH1_P

33 BOOT_CH1_P

32 VDDA1

31 BOOT_CH1_N

30 OUT_CH1_N

29 PGND1

28 PGND1

27 PGND2

26 PGND2

25 OUT_CH2_N

24 BOOT_CH2_N

23 VDDA2

22 BOOT_CH2_P

21 OUT_CH2_P

20 PVD2

19 PVD2

No.A0989-4/12

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