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參數(shù)資料
| 型號(hào)： | M61504 |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | DIGITAL SOUND CONTROLLER WITH SURROUND |
| 中文描述： | 數(shù)字環(huán)繞聲控制器 |
| 文件頁(yè)數(shù)： | 15/17頁(yè) |
| 文件大?。?/td> | 195K |
| 代理商： | M61504 |
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ELECTRIC
MITSUBISHI
M61504FP
(
/
)
17
MITSUBISHI SOUND PROCESSORS
DIGITAL SOUND CONTROLLER WITH SURROUND
15
-10dB
0dB
-20dB
-16dB
100
10k
1k
fo=32
It fixes (fo) of the loudness in 50K
of the inside
resistance and Cl of the outside capacitor. It shows by the
formula below.
fo=1/(2
π
x50kxC) Hz
C=0.1μF setting
It becomes
fo=1/(2
π
x50kx0.1μ)=32Hz
(6)Equivalent circuit of surround block
Frequency f(Hz)
<Curve of characteristics>
(5) LOUDNESS
This IC built-in a center tap -type loudness circuit .
0dB~ -16dB:
2dB step
A VOL input
selector
VOL IN1,2
18,25pin
VOL OUT1,2
19,24pin
+
VSELB OUT1,2
17,26pin
+
LOUDNESS PART
LOUDNESS
SW
LOUD1,2
11,32pin
0dB~ -28dB:2dB step
-28dB~ -60dB:4dB step
-61dB~ -64dB:1dB step
Tone
&
Surround
block
B VOL input
selector
Ch2
Ch1
Out1
Out2
external parts
5k
5k
5k
1k
5k
10k
5k
5k
5k
1μ
200k
200k
Cl
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M61504FP | DIGITAL SOUND CONTROLLER WITH SURROUND |
| M61508 | THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL |
| M61508FP | THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL |
| M61509 | TONE CONTROL/VOLUME CONTROL |
| M61509FP | TONE CONTROL/VOLUME CONTROL |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M61504FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:DIGTAL SOUND CONTROLLER WIHT SURROUND |
| M61506FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:Peak hold IC for 5 band spectrum analyzer displays |
| M61508 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:THE ELECTRIC VOLUME of BUILD-IN NON FADER VOLUME with TONE CONTROL |
| M61508FP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:The Electric Volume of Built-in Non Fader Volume with Tone |
| M61509 | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:TONE CONTROL/VOLUME CONTROL |
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