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參數(shù)資料
| 型號(hào)： | MSP3425G |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | MSP 34x5G Multistandard Sound Processor Family |
| 中文描述： | 中型34x5G多標(biāo)準(zhǔn)聲音處理器系列 |
| 文件頁(yè)數(shù)： | 70/98頁(yè) |
| 文件大?。?/td> | 1541K |
| 代理商： | MSP3425G |
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MSP 34x5G
PRELIMINARY DATA SHEET
70
Micronas
BTSC Characteristics (MSP Standard Code = 20
hex
, 21
hex
)
S/N
BTSC
S/N of BTSC Stereo Signal
S/N of BTSC-SAP Signal
DACM_s,
SC1_OUT_s
1)
68
57
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75
μ
s deempha-
sis, RMS unweighted 0 to 15
kHz
THD
BTSC
THD
+
N of BTSC Stereo Signal
THD
+
N of BTSC SAP Signal
0.1
0.5
%
%
1 kHz L or R or SAP, 100%
75
μ
s EIM
2)
, DBX NR or
MNR, RMS unweighted
0 to 15 kHz
fR
DBX
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
1.0
1.0
1.0
1.0
dB
dB
L or R or SAP,
1%...66% EIM
2)
, DBX NR
fR
MNR
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
2.0
2.0
dB
L or R 5%...66% EIM
2)
, MNR
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
2.0
2.0
dB
SAP, white noise, 10% Modu-
lation, MNR
XTALK
BTSC
Stereo
→
SAP
SAP
→
Stereo
76
80
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75
μ
s deempha-
sis, Bandpass 1 kHz
SEP
DBX
Stereo Separation DBX NR
50 Hz...10 kHz
50 Hz...12 kHz
35
30
dB
dB
L or R 1%...66% EIM
2)
, DBX
NR
SEP
MNR
Stereo Separation MNR
30
dB
L = 300 Hz, R = 3.1 kHz
14% Modulation, MNR
FM
pil
Pilot deviation threshold
Stereo off
→
on
Stereo on
→
off
ANA_IN1+
3.2
1.2
3.5
1.5
kHz
kHz
4.5 MHz carrier modulated
with f
= 15.734 kHz
SIF level = 100 mV
indication: STATUS Bit[6]
f
Pilot
Pilot Frequency Range
15.563
15.843
kHz
standard BTSC stereo signal,
sound carrier only
1)
“
s
”
means
“
L
”
or
“
R
”
2)
EIM refers to 75-
μ
s Equivalent Input Modulation. It is defined as the audio-signal level which results in a stated percentage modulation,
when the DBX encoding process is replaced by a 75-
μ
s preemphasis network.
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MSP3425GB8V3 | 制造商:MICRONAS 功能描述: |
| MSP3427G | 制造商:MICRONAS 制造商全稱:MICRONAS 功能描述:Multistandard Sound Processor Family |
| MSP3430 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Multistandard Sound Processor Family |
| MSP3430G-A4 | 制造商:Micronas 功能描述: |
| MSP3430G-QA-A4 | 制造商:MICR 功能描述:3430G-QA-A4 |
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