BD5444EFV Datasheet, PDF (10/32 Pages) Rohm – Analog Input / Single End Output Class-D Speaker Amplifier

BD5445EFV
●Pin configuration and Block diagram
Technical Note
1 VCCA
2
Gain
Control
3
4
4step
Gain
5
Amp.
6
GNDA
7
FILA
8
FILP
9
10
Power down
Control
11
Mute
Control
12
Oscillator
Control
13
14 REG_G
VCCP1
28
27
PWM
Modulator
Driver
1
26
25
REG_G
24
23
22
21
20
PWM
Modulator
Driver
2
19
REG_G
18
17
High Temperature Protection
Output Short Protection
Under Voltage Protection
16
VCCP2
15
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10/31
2010.05 - Rev.B