lv4920h Sanyo Semiconductor Corporation, lv4920h Datasheet - Page 4

• Manufacturer Part Number: lv4920h
• Description: Class-d Audio Power Amplifier Power Cell Btl 15w?2ch, 10w?2ch
• Manufacturer: Sanyo Semiconductor Corporation

Block Diagram
NOD_OUTSHDN
NOD_THERM
PWM_A1
PWM_B1
PWM_B2
PWM_A2
VREG5
MUTE
STBY
GND
NC3
NC4
NC5
NC6
NC7
NC8
NC1
NC2
4 10
4 11
4 12
4 13
4 14
4 15
4 17
4 18
4 16
3
1
2
3
4
4
4 5
4 6
4 7
4 8
4 9
POWER SUPPLY
PWM_RECEIVER
PWM_RECEIVER
PWM_RECEIVER
PWM_RECEIVER
LV4920H
SEQUENCE
LV4920H
CONTROL
CONTROL
DELAY
DELAY
OUTPUTSTAGE
OUTPUTSTAGE
OUTPUTSTAGE
OUTPUTSTAGE
THERMAL
CURRENT
CH1+
CH1-
OVER
CH2-
CH2+
27
25
24
23
22
21
20
19
36
35
34
33
32
31
30
29
28
26
OUT_CH2_P
OUT_CH1_N
PGND1
PGND1
BOOT_CH1_N
OUT_CH2_N
BOOT_CH2_N
PVD2
PVD2
PVD1
OUT_CH1_P
BOOT_CH1_P
V DD A1
PGND2
BOOT_CH2_P
PGND2
V DD A2
PVD1
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