la6546h Sanyo Semiconductor Corporation, la6546h Datasheet - Page 4

• Manufacturer Part Number: la6546h
• Description: For Compact Disk Four-channel Bridge Btl Driver
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Note : Set GND (minimum potential) the middle frame and connect both of them.
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
REG-OUT
REG-IN
Symbol
V CC 1
MUTE
V OUT
V CC 2
V O 1+
V O 2+
V O 3+
V O 4+
VREF
V O 1-
V O 2-
V O 3-
V O 4-
V IN 1
V IN 2
V IN +
V IN 3
V IN 4
(NC)
RES
VG1
VG2
V IN -
VG3
VG4
CD
Substrate (Lowest potential)
Output ON/OFF. Operable for all channels
CH1 input pin
CH1 input pin (for gain control)
Do not use
CH1 output pin (+)
CH1 output pin (-)
CH2 output pin (-)
CH2 output pin (+)
CH2 input pin (for gain control)
CH2 input pin
Connect collector of the external transistor (PNP), 5V power output
Connect base of the external transistor (PNP)
Reset output
OP-AMP output pin
OP-AMP input pin (-)
OP-AMP input pin (+)
CH3 input pin
CH3 input pin (for gain control)
CH3 output pin (+)
CH3 output pin (-)
CH4 output pin (-)
CH4 output pin (+)
Reset output delay time setting (with external capacitor)
CH4 input pin (for gain control)
CH4 input pin
Application of the reference voltage
Power supply (short-circuit with pin 1)
LA6546H
Pin descriptions
No.8766-4/6