PRELIMINARY Nsootmicee ;pTahraismiestnrioctliamfiitnsaal rsepseucbifijceacttioton.change.
RECOMMENDED OPERATING CONDITION
MITSUBISHI SOUND PROCESSOR
M62455P/FP
SRS 3D SOUND PROCESSOR
Symbol
Parameter
Vcc
Supply Voltage
VIH
High Level
Input Voltage
VIL
Low Level
Input Voltage
ELECTRICAL CHARACTERISTICS
Conditions Min. Typ. Max. Unit
4.5 9.0 12.0 V
Pin-1
(SRS on) 2.1
VDD V
Pin-1
(SRS off) 0
0.8 V
(1) Power Supply Characteristics
Symbol
Parameter
Conditions Min. Typ. Max. Unit
Icc
Circuit Current
10 20 mA
(2) -1 Input / Output Characteristics (Vcc=9V, Ta=25°C, Vi=500mVrms)
Symbol Parameter
Gv1 Input - Output
Voltage Gain1
Conditions
Input
Output
f=1kHz RL=10KΩ
Conditions
SRS off
Min.
Limit
Typ.
Max.
Unit
-3 0 +3 dB
Gv2 Input - Output f=1kHz RL=10KΩ SRS on
Voltage Gain2
4.0 7.0 10.0 dB
Gv3 Input - Output f=100Hz RL=10KΩ SRS on
Voltage Gain3
Gv4
VOM
THD
Input - Output f=10KHz RL=10KΩ SRS on
Voltage Gain4
Maximum
Output Voltage
f=1kHz
THD=1%
IHF-A filter
RL=10KΩ
Total
Harmonic
Distortion
f=1kHz DIN-A filter
Vi=-10dBv RL=10KΩ
SRS on/off
SRS off
VNO1 Output Noise
Voltage1
IHF-A filter SRS off
8.0 11.0 14.0 dB
7.0 10.0 13.0 dB
1.8 2.2
Vrms
0.01 0.05 %
5 10 µVrms
VNO1 Output Noise
Voltage2
IHF-A filter SRS on
25 60 µVrms
MITSUBISHI
ELECTRIC
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