LA6559 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA6559 Datasheet PDF : 9 Pages
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LA6559
Pin Functions
Pin No.
Symbol
Pin descriptions
1
REV
5CH (VLO) Output change pin (REV), logic input for loading block.
2
S-VCC
Signal system power supply (BTL-AMP : CH1 to 4)
3
VCC2
Power supply for loading block
4
VLO-
Loading output (-)
5
VLO+
Loading output (+)
6
VO4+
Output pin (+) for channel 4
7
VO4-
Output pin (-) for channel 4
8
VO3+
Output pin (+) for channel 3
9
VO3-
Output pin (-) for channel 3
10
VO2+
Output pin (+) for channel 2
11
VO2-
Output pin (-) for channel 2
12
VO1+
Output pin (+) for channel 1
13
VO1-
Output pin (-) for channel 1
14
VCC1
CH1 to CH4 (BTL-AMP) output stage power supply
15
VIN1
Input pin for channel 1
16
VIN1-
OP-AMP input AMP-A input pin (-)
17
VIN1+
OP-AMP input AMP-A input pin (+)
18
VIN2
Input pin for channel 2, input AMP output
19
VIN2-
Input pin (-) for channel 2
20
VIN2+
Input pin (+) for channel 2
21
VCC-VREG
3.3VREG power supply
22
GND-VREG
3.3VREG GND
23
VIN3
Input pin for channel 3, input AMP output
24
VIN3-
Input pin (-) for channel 3
25
VIN3+
Input pin (+) for channel 3
26
REG-IN
PNP transistor base connected
27
REG-OUT
3.3V power output to which the PNP transistor collector connected.
28
VCONT (LOADING) Output voltage set pin for loading block
29
VREF-IN
Reference voltage applied pin
30
VIN4+
Input pin (+) for channel 4
31
VIN4-
Input pin (-) for channel 4
32
VIN4
Input pin for channel 4, input AMP output
33
MUTE1
Output ON/OFF, channel 1 (BTL AMP)
34
MUTE2
Output ON/OFF, channel 2 to 4 (BTL AMP)
35
S-GND
Signal system GND
36
FWD
Output change pin (FWD) for loading output (VLO+ -), logic input for loading block.
Note 1 : Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with S-GND.
Note 2 : Short-circuit each of VCC1, VCC2, VCC-VREG, and S-VCC power pins externally.
No.A0597-5/9
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