mm1454 Mitsumi Electronics, Corp., mm1454 Datasheet - Page 4

• Manufacturer Part Number: mm1454
• Description: Q Surround Processor
• Manufacturer: Mitsumi Electronics, Corp.

MITSUMI
1. L
Application Circuit
Characteristics
*
*
*
*
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.
*
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
4 The pop noise which occurs in a moment of the power supply switching on is reduced by connecting the
5 SW1: A QSurround Mode
IN
appears in the 4 terminal. (NOTE 7)
SW2: B Bypass Mode
-R
OUT
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
(R
IN
-L
100.0
OUT
Frequency (Hz)
) Frequency (Q Surround)
1.0k
10.0k
100.0k
2. L
IN
-R
-10.0
-2.0
-4.0
-6.0
-8.0
OUT
10.0
8.0
6.0
4.0
2.0
0.
10.0
(R
IN
-R
100.0
OUT
Frequency (Hz)
Q Surround Processor MM1454
) Frequency (Q Surround)
1.0k
10.0k
100.0k