M62462FP データシートの表示（PDF） - MITSUBISHI ELECTRIC
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M62462FP Datasheet PDF : 13 Pages
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MITSUBISHI SOUND PROCESSORS
M62462FP
Dolby Pro Logic Surround Decoder
11.ELECTRICAL CHARACTERISTICS
(Ta=25 C,Vcc=9V,VDD=5V ,Cch volume=0dB,at C-OUT 0dBd=300mVrms,f=1kHz unless
otherwise noted)
Symbol
Parameter
Test conditions
Min
Total
Icc
Circuit current
IDD
Circuit current
Vref
Reference voltage
No signal
No signal
No signal
Auto-Balance
CPR
CER
Capture range
Error collection
Adaptive Matrix
VoL
MR
HRAM
THDAM
Output level accuracy relative to Cch L, R, S'ch output
Matrix rejection
L, R, C, S'ch output
Head room
L, R, C, S'output
Total harmonic distortion L, R, C, S'ch output
4ch mode
SNAM
S/N ratio
Rg=0Ω,weighted CCIR/ARM 4ch mode
Noise Sequencer
Vno
Output noise level
Vno
Noise level accuracy relative to Cch
L, R, S'ch output
Limits
Typ
25
25
4.0
±5
±4
0
40
17
0.05
80
-12.5
0
Units
Max
mA
mA
V
dB
dB
dB
dB
dB
%
dB
dB
dB
Modified B Noise Reduction (Sch Volume=0dB, 0dB reference is 300mVrms/100Hz at S-Out)
VGNR
Gain between input and
output
Vin=0dBd,f=100Hz
-9.2
dB
DEC1
Decode character 1
Vin=0dBd,f=1.0kHz
-0.1
DEC2
DEC3
Decode character 2
Decode character 3
Vin=-15dBd,f=1.4kHz
Vin=-20dBd,f=1.4kHz
-1.5
-3.4
dB
DEC4
Decode character 4
Vin=-40dBd,f=5.0kHz
-5.3
THDNR Total harmonic distortion Vin=0dBd,f=1kHz
0.07
%
HRNR
SNNR
Head room
S/N ratio
THD=1%
Rg=0Ω, weighted CCIR/ARM
17
dB
78
dB
C,S ch Master Volume
ATTmax Maximum attenuator
VOLS
Volume step
Digital Delay
Gv
THDD
Gain between input and
output
Total harmonic distortion
ATT=-∞
Td=20msec,Vin=0dBd
-90
dB
1.0
dB
0
dB
0.3
%
No
Output noise voltage
Td=20msec,Vi=0Vrms,JIS-A
92
dBV
Line(at Dolby Pro Logic is off)
THDLN Total harmonic distortion L,Rch output
SNLN
S/N ratio
L,Rch output
0.002
%
100
dB
MITSUBISHI
ELECTRIC
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