m62461fp Mitsumi Electronics, Corp., m62461fp Datasheet - Page 9

• Manufacturer Part Number: m62461fp
• Description: Super Single Chip Surround Processor With Dolby Logic Decoder
• Manufacturer: Mitsumi Electronics, Corp.

Vcc=9V,V
Noise Sequencer
Modified B type Noise Reduction
Symbol
Adaptive Matrix
C,S ch Trimmer
Surround (L+R,L-R)
Overall
Input Auto Balance
THDNR
THDAM
ATT
MR
HRAM
SNAM
VGNR
DEC1
DEC2
DEC3
DEC4
SNNR
ATT
THDSU
HRNR
SNSU
Vno
CPR
CER
Vref
Vno
ELECTRICAL CHARACTERRISTICS (DECODER)
Icc
I
VoL
TS
DD
max
-12
DD
=5V
Total Harmonic Distortion
Matrix Rejection relative
Signal to Noise Ratio
Total Harmonic Distortion
Total Harmonic Distortion
Headroom
Signal to Noise Ratio
Output Level Accuracy
Signal to Noise Ratio
Trimmer step
relative to C ch
Output Level Accuracy
Headroom
attenuation level:-12dB
relative to C ch
Maximum attenuation
Capture Range
Error Correction
Circuit Current
Output Noise Level
Circuit Current
Reference Voltage
Voltage Gain
Decode Responce 1
(Cch Trimmer=0dB)
Decode Responce 2
Decode Responce 3
Decode Responce 4
0dB Reference=300mVrms/1KHz at C-OUT
Parameter
(0dBd Reference is input at NR-IN when adjust to 0dB (300mVrms/100Hz) at S out.
<MIXOUT>
L,R,S'ch out
L,R,C,S'ch out
L,R,C,S' out
L,R,C,S'ch out
L,Rch out 2ch mode
Rg=0 ,weighted CCIR/AMR
L,Rch out
Vin=0dBd,f=1kHz
Rg=0 , weighted CCIR/AMR
Vin=0dBd,f=100Hz
Vin=0dBd,f=1.0kHz
Vin=-15dBd,f=1.4kHz
Vin=-20dBd,f=1.4kHz
Vin=-40dBd,f=5.0kHz
Vin=0dBd,f=1kHz
THD=1%
Rg=0 , weighted CCIR/AMR
L,R,S'ch out
Digital Input=-12
Digital Input=-31
Quiescent
Quiescent
Quiescent
Conditions
MITSUBISHI
(
9
ELECTRIC
2ch mode
"Super Single Chip " Surround Processor
/
4ch mode
20
unless otherwise noted.
)
4chmode
with Dolby Pro Logic Decoder
MITSUBISHI SOUND PROCESSORS
-0.5
-1.6
-3.0
-4.9
-6.8
3.5
25
15
75
95
-0.5
-15
15
73
0.6
85
-14
Min
-37
M62461FP
-12.5
0.002
Limits
0.07
0.05
-0.1
-1.5
-3.4
-5.3
0.05
4.0
100
-12
1.0
25
25
-31
5
4
9.2
17
78
40
17
80
0
90
Typ
0
C-62461-82B
-10
4.5
0.05
50
50
-1.9
-3.8
-10
0.5
1.4
0.5
0.2
1.4
0.3
-25
0.2
Max
0
Unit
dB
dB
%
dB
dB
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
%
V