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參數(shù)資料
| 型號(hào)： | MM1454 |
| 廠商： | MITSUMI ELECTRIC CO LTD |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Q Surround Processor |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO16 |
| 封裝： | SOP-16 |
| 文件頁(yè)數(shù)： | 4/5頁(yè) |
| 文件大?。?/td> | 120K |
| 代理商： | MM1454 |
MITSUMI
Q Surround Processor MM1454
Application Circuit
Characteristics
1. L
IN
-R
OUT
(R
IN
-L
OUT
) Frequency (Q Surround)
*
1 Resistor Tolerance ±1%
*
2 Capacitor Tolerance ±5%
*
3 The mute signal which switches off the power supply of a power amplifier that is connected with MM1454
appears in the 4 terminal. (NOTE 7)
*
4 The pop noise which occurs in a moment of the power supply switching on is reduced by connecting the
capacitor (10uF) between 2PIN and GND. But if the reduced pop noise cause trouble for your application, we
recommend muting the pop noise by the power amplifier that is connected with MM1454.
*
5 SW1: A QSurround Mode
SW2: B Bypass Mode
15.0
14.0
13.0
12.0
11.0
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.
10.0
100.0
1.0k
10.0k
100.0k
Frequency (Hz)
V
2. L
IN
-R
OUT
(R
IN
-R
OUT
) Frequency (Q Surround)
Frequency (Hz)
10.0
8.0
6.0
4.0
2.0
0.
-
2.0
-
4.0
-
6.0
-
8.0
-
10.0
100.0
10.0
1.0k
10.0k
100.0k
V
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