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參數(shù)資料
| 型號(hào)： | M62464BFP |
| 廠商： | Mitsubishi Electric Corporation |
| 元件分類： | 通用總線功能 |
| 英文描述： | Dolby Pro Logic Surround Decoder with Discrete 5.1ch Analog Input |
| 中文描述： | 杜比定向邏輯環(huán)繞聲解碼器5.1聲道模擬輸入的離散 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大?。?/td> | 248K |
| 代理商： | M62464BFP |
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ELECTRIC
MITSUBISHI
M62464BFP
Dolby Pro Logic Surround Decoder
with Discrete 5.1ch Analog Input
MITSUBISHI SOUND PROCESSOR ICs
Symbol
Parameter
Units
Limits
Typ.
Min.
Max.
Test condition
Icc
I
DD
Circuit current
No signal
CPR
CER
Capture range
Error collection
mA
mA
dB
dB
VoL
MR
HRAM
Output level accuracy relative to Cch
L,R,S'ch output
Matrix rejection
Head room
L,R,C,S'ch output
THDAM
SNAM
Noise Sequencer
L,R,Cch output, 30kHz LPF
THD=1%, L,R,Cch output
S/N ratio
Rg=0
,weighted CCIR/ARM
Vno
Vno
Modified B-type Noise Reduction (0dB reference is 300mVrms/100Hz at SOUT)
Output noise level
Noise level accuracy relative to Cch
dB
dB
L,R,S'ch output
Gain between input and output
Vin=0dBd,f=100Hz
Vin=0dBd,f=1.0kHz
Vin=-15dBd,f=1.4kHz
Vin=-40dBd,f=5.0kHz
Vin=0dBd,f=1kHz,30kHz LPF
THD=1%
DEC1
DEC2
DEC3
THDNR
HRNR
Decode character 1
Decode character 2
SNNR
Cch/SLch/SRch/SWch Master Volume
Rg=0
,weighted CCIR/ARM
Head room
S/N ratio
%
dB
dB
dB
dB
ATT
max
dB
dB
-95
0
ATT=-
∞
,Vi=2Vrms
ATT=0dB,TRIM=0dB
ATT=0 to -40dB,TRIM=0dB
ATT=-40 to -76dB,TRIM=0dB
30
15
5
4
dB
dB
dB
%
dB
0
40
17
0.05
80
-12.5
0
6.8
-0.1
-1.5
-5.3
0.07
17
78
dB
Volume step1
1.0
1.0
VOLS1
THDLN
SNLN
CTLN
Total harmonic distortion
S/N ratio
Line cross-talk
30kHz LPF
0.002
100
80
%
dB
DIN-AUDIO
ATT
min
Zi
Input impedance
22
k
VGNR
SNVOL
95
dB
L,R,C,S'ch output
dB
-0.5
25
15
0.5
0.2
70
-15
-0.5
-10
0.5
-1.6
-3.0
-6.8
1.4
0
-3.8
0.3
15
68
0.05
95
70
11
44
-87
3.0
1.5
-3.0
0.5
0.2
85
45
25
9.8
3.8
ATT=-
∞
,CCIR/ARM
TRIM
max
Maximum attenuation
Minimum attenuation
dB
-31
TRIM=-31dB,VOLATT=0dB
TRIM=0dB,VOLATT=0dB
VOLATT=0dB
dB
Teimmer step
1.0
TRIMS
Line(Bypass)
TRIM
min
dB
0
dB
Volume step2
S/N ratio
VOLS2
1.8
3.0
1.4
-3.0
0.6
-28
-34
Cch/SLch/SRch/SWch Trimmer
Maximum attenuation
Minimum attenuation
Total harmonic distortion
Decode character 3
Total harmonic distortion
Adaptive Matrix
Auto-Balance
Circuit current
No signal
Total
ELECTRICAL CHARACTERISTICS
(Ta=25 C, Vcc=9V, V
DD
=5V, 0dBd=300mVrms, at COUT, f=1kHz unless otherwise noted)
6
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