MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 79

• Manufacturer Part Number: MSP3421G
• Description: Multistandard Sound Processor Family with Virtual Dolby Surround
• Manufacturer: MICRONAS [Micronas]

PRELIMINARY DATA SHEET
Micronas
Symbol
BTSC Characteristics (MSP Standard Code = 20
with a minimum IF input signal level of 70 mVpp (measured without any video/chroma signal components)
S/N
THD
fR
fR
XTALK
SEP
SEP
1) “n” means “1” or “2”;
2)
when the DBX encoding process is replaced by a 75- s preemphasis network.
DBX
MNR
EIM refers to 75- s Equivalent Input Modulation. It is defined as the audio-signal level which results in a stated percentage modulation,
BTSC
DBX
MNR
BTSC
BTSC
Parameter
S/N of BTSC Stereo Signal
S/N of BTSC-SAP Signal
THD N of BTSC Stereo Signal
THD N of BTSC SAP Signal
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
Stereo
SAP
Stereo Separation DBX NR
50 Hz...10 kHz
50 Hz...12 kHz
Stereo Separation MNR
Stereo
SAP
“s” means “L” or “R”;
“p” means “M’’ or ‘‘A’’
hex
Pin Name
DACp_s,
SCn_OUT_s
, 21
hex
)
1)
Min.
64
55
75
75
35
30
30
1.0
1.0
2.0
2.0
Typ.
Max.
0.15
0.8
1.0
1.0
2.0
2.0
Unit
dB
dB
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
Test Conditions
1 kHz L or R or SAP, 100%
modulation, 75 s deempha-
sis, RMS unweighted 0 to 15
kHz
1 kHz L or R or SAP, 100%
75 s EIM
MNR, RMS unweighted
0 to 15 kHz
L or R or SAP,
1%...66% EIM
L or R 5%...66% EIM
SAP, white noise, 10% Modu-
lation, MNR
1 kHz L or R or SAP, 100%
modulation, 75 s deempha-
sis, Bandpass 1 kHz
L or R 1%...66% EIM
NR
L = 300 Hz, R = 3.1 kHz
14% Modulation, MNR
MSP 34x1G
2)
, DBX NR or
2)
, DBX NR
2)
2)
, DBX
, MNR
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