mm1469 Mitsumi Electronics, Corp., mm1469 Datasheet - Page 6

• Manufacturer Part Number: mm1469
• Description: 4-ch Btl Motor Driver For Cd Players
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
Measuring Circuit
10µF/25V
10µF/25V
AC-IN2
AC-IN1
1
2
3
V
CC
V
SW18
OFF
ON
I
L
A
2SB1237
V V
2
V
2
V
DC-IN1
DC-IN2
1
SW2
50Ω
100µF/25V
CC
1
SW7
8Ω
SW3
SW8
V
8Ω
SW4
to Vcc
10kΩ
10kΩ
10
11
12
13
14
1MΩ
1
2
3
4
5
6
7
8
9
1000µF/25V
ch1-OUT A
ch1-OUTB
ch1-IN A
ch1-IN B
Tr-B
Vreg-out
MUTE
GND
ch2-IN B
ch2-IN A
ch2-OUT B
ch2-OUT A
GND
OP-OUT
(sub)
SHORT
GVO
SW17
SW13
1MΩ
10kΩ
ch4-OUT B
ch3-OUT B
ch4-OUT A
ch3-OUT A
10kΩ
ch4-IN B
ch3-IN B
ch4-IN A
ch3-IN A
OP-IN(+)
OP-IN(–)
BIAS-IN
SW14
SW16
SW15
GND
(sub)
Vcc
Vcc
4-ch BTL Motor Driver for CD Players MM1469
22
1
3
28
27
26
25
24
23
21
20
19
18
17
16
15
2
10kΩ
10kΩ
SW10
SW6
SW9
SW5
8Ω
8Ω
RIPPLE IN
DC-IN3
470µF/25V
SW11
SW12
DC-IN4
V
1
2.5V
CC
V
V
SW1
2
2
1
2
1
V
CC
0.1µF
A
50kΩ
50kΩ
10µF/25V
AC-IN3
100µF/25V
10µF/25V
VOP-IN
AC-IN4
10µF/25V