LA6565_09 SANYO [Sanyo Semicon Device], LA6565_09 Datasheet - Page 5

• Manufacturer Part Number: LA6565_09
• Description: For CD and DVD players 5-channel Driver (BTL:4ch,H-bridge:1ch)
• Manufacturer: SANYO [Sanyo Semicon Device]

Pin Function
* center frame (FR) becomes GND for the power system, Set this to the minimum potential together with S_GND (signal system ground).
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
MUTE234
MUTE1
VCONT
S_GND
FWD
REV
V CC 2
V LO −
V LO +
V O 4 +
V O 4 −
V O 3 +
V O 3 −
V O 2 +
V O 2 −
V O 1 −
V O 1 +
V CC P1
V CC S
V IN 1 +
V IN 1 −
V IN 1
V IN 2 +
V IN 2 −
V IN 2
V IN 3 −
V IN 3
V O _OP
V IN − OP
V IN + OP
REG_IN
REG_OUT
VREF_OUT
VREF_IN
V IN 4
V IN 4 −
Pin name
Loading output direction switching (FWD). Loading system logic input.
Loading output direction switching (REV). Loading system logic input.
Channels 3, 4, and loading power stage power supply.
Loading output (−)
Loading output (+)
Channel 4 output (+)
Channel 4 output (−)
Channel 3 output (+)
Channel 3 output (−)
Channel 2 output (+)
Channel 2 output (−)
Channel 1 output (−)
Channel 1 output (+)
Channels 1 and 2 power stage power supply.
Signal system power supply.
Channel 1 input. Input operational amplifier + input.
Channel 1 input. Input operational amplifier − input.
Channel 1 input. Input operational amplifier output.
Channel 2 input. Input operational amplifier + input.
Channel 2 input. Input operational amplifier − input.
Channel 2 input. Input operational amplifier output.
Channel 3 input. Input operational amplifier − input.
Channel 3 input. Input operational amplifier output.
Operational amplifier output.
Operational amplifier − input
Operational amplifier + input
Regulator error amplifier output. Connect this pin to the base of the external PNP-transistor.
Regulator error amplifier input (+).
VREF amplifier (voltage follower) output.
VREF input. Apply the external reference voltage to this pin.
Channel 4 input. Input operational amplifier output.
Channel 4 input. Input operational amplifier − input.
Controls the on/off state of channels 2, 3, and 4.
Channel 1 output on/off control
Loading block output high-level voltage setting.
Signal system ground.
LA6565
Pin function
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