MSP3421G MICRONAS [Micronas], MSP3421G Datasheet - Page 78

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

MSP 34x1G
78
Symbol
BTSC Characteristics (MSP Standard Code = 20
S/N
THD
fR
fR
XTALK
SEP
SEP
FM
f
1) “n” means “1” or “2”;
2)
when the DBX encoding process is replaced by a 75- s preemphasis network.
Pilot
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,
pil
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
Pilot deviation threshold
Stereo off
Stereo on
Pilot Frequency Range
Stereo
SAP
“s” means “L” or “R”;
on
off
“p” means “M’’ or ‘‘A’’
hex
Pin Name
DACp_s,
SCn_OUT_s
ANA_IN1+,
ANA_IN2+
, 21
hex
)
1)
Min.
68
57
76
80
35
30
30
3.2
1.2
15.563
1.0
1.0
2.0
2.0
Typ.
Max.
0.1
0.5
1.0
1.0
2.0
2.0
3.5
1.5
15.843
Unit
dB
dB
%
%
dB
dB
dB
dB
dB
dB
dB
dB
dB
kHz
kHz
kHz
PRELIMINARY DATA SHEET
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
4.5 MHz carrier modulated
with f
SIF level = 100 mV
indication: STATUS Bit[6]
standard BTSC stereo signal,
sound carrier only
h
= 15.734 kHz
2)
, DBX NR or
2)
, DBX NR
Micronas
pp
2)
2)
, DBX
, MNR