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參數資料
| 型號： | LA6572 |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO36 |
| 封裝： | 0.375 INCH, SOP-36 |
| 文件頁數： | 7/9頁 |
| 文件大小： | 101K |
| 代理商： | LA6572 |
LA6572
No.7777-7/9
Pin Description
Pin No.
Pin Name
Description
1
MUTE1
CH1 and 2 output ON/OFF
2
MUTE2
CH3 output ON/OFF
3
VCC2
Power supply for CH3, 4, and 5. Short-circuited with VCC1.
4
VO5-
Output pin (-) for channel 5
5
VO5+
Output pin (+) for channel 5
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
Power supply for CH1, 2. Short-circuited with VCC2.
15
VIN1
Input pin for channel 1, input AMP output
16
VIN1-
Input pin (-) for channel 1
17
VIN1+
Input pin (+) for channel 1
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
VIN3
Input pin for channel 3, input AMP output
22
VIN3-
Input pin (-) for channel 3
23
VIN3+
Input pin (+) for channel 1
24
EN-REG
3.3V ON/OFF pin that operates with 3.3VREG. EN: H
→3.3VREG:ON, EN: L→3.3VREG:OFF
25
REG-OUT
Collector of PNP transistor connected to output 3.3VREG.
26
REG-IN
PNP transistor base connected
27
VREF-OUT(CH5)
VREF-AMP (CH5 output (TYP: 1.65V))
28
VREF-IN
Reference voltage applied pin
29
VIN4+
Input pin (+) for channel 4
30
VIN4-
Input pin (-) for channel 4
31
VIN4
Input pin for channel 4, input AMP output
32
VIN5+
Input pin (+) for channel 5
33
VIN5-
Input pin (-) for channel 5
34
VIN5
Input pin for channel 5, input AMP output
35
S-GND
Signal system GND
36
MUTE3
CH4 output ON/OFF
* Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with
S-GND.
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