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零件编号 | M61503 | ||
描述 | TONE CONTROL/VOLUME CONTROL | ||
制造商 | Mitsubishi | ||
LOGO | |||
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MITSUBISHI SOUND PROCESSORS
M61503FP
TONE CONTROL/VOLUME CONTROL
DESCRIPTION
The M61503FP is a sound controller IC with the "BBE sound" sound technology.
It can realize articulation of reconstruction sound by BBE surround built-in reproduce tone more
naturally.
(Note) This device is producted under license from BBE sound Lab,Inc.(USA) and
avilable to only licenses.
FEATURES
Built-in "BBE surround" sound technology
Electronic volume.
0 ~ -84dB,the infinitesimal
2-band tone control
Bass(0 ~ +21dB/3dB STEP)
Treble(0 ~ +9dB/3dB STEP)
RECOMMENDED OPERATING CONDITIONS
Supply voltage range
+ 2.25~+ 2.75V
SYSTEM BLOCK DIAGRAM
MIC AMP
MIC
ALC
MIC
VOLUME
CH2 INPUT
TAPE
TUNER
CD
AUX
CH1 INPUT
TAPE
TUNER
CD
AUX
REC OUT1 REC OUT2
4-mode
selector
(stereo/
mono
SW)
Electronic
vol
Treble
Electronic
vol
Treble
BBE
Bass
POWER AMP
Bass
SPEAKER
MITSUBISHI
ELECTRIC
( 1 / 11 )
ELECTRICAL CHARACTERISTICS
(VDD=2.5V,VSS=-2.5V,f=1kHz,Vi=100mV(rms),VOL=0dB,BASS=0dB,TREBLE=0dB,VOL/TREBLE
SHARE AMP=18dB,SURROUND=BYPASS,RL=10K,Ta=25 C,unless otherwise noted)
Symbol
IDD
ISS
Gv1
Gv2
Parameter
Circuit current of
positive power supply
Circuit current of
negative power supply
Voltage gain
(selector)
Voltage gain
(tone control)
Vomax Maximum output voltage
THD
Total harmonic distortion
No1
No2
Output noise voltage
ATTmax Maximum attenuation
GB1
GB2
GB3
GB4
GB5
GB6
GB7
GT1
GT2
Bass boost
Treble boost
GT3
BBE1
BBE2
Low level boost(f=20Hz)
High level boost(f=10kHz)
Condition
Quiescent
Quiescent
Vol/Treble share amp gain=18dB
Bypass
Vol/Treble share amp gain=18dB
Q surround mode Vi=20mVrms
RL=10k,THD=1%
BW=400 ~ 30kHz
JIS-A,Rg=5.1k,VOL=the infinitesimal
BYPASS
JIS-A,Rg=5.1k,VOL=the infinitesimal
BBE3(High level+11dB) mode
Output referencelevel(Vo=1Vrms),
ATT= the infinitesimal ,JIS-A
3dB f=1kHz,
Vo=80mVrms
6dB
9dB
12dB
15dB
18dB
21dB
3dB
6dB
f=1kHz,
Vo=80mVrms
9dB
f=20Hz,Vo=80mVrms
f=10kHz,Vo=80mVrms
Limits
min. typ.
30
-30
16 18
25.5 27.5
1.2 1.6
0.02
8
15
-95
1.5
4.5
7.5
10.5
13.5
16.5
19.5
1.5
4.5
7.5
3
6
9
12
15
18
21
3
6
9
3
11
max.
45
-45
20
29.5
0.08
20
40
-90
4.5
7.5
10.5
13.5
16.5
19.5
22.5
4.5
7.5
10.5
Unit
mA
mA
dB
dB
Vrms
%
uVrms
uVrms
dB
dB
dB
MITSUBISHI
ELECTRIC
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页数 | 11 页 | ||
下载 | [ M61503.PDF 数据手册 ] |
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