PRELIMINARY DATA SHEET
MSP 34x1G
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
BTSC Characteristics (MSP Standard Code = 20 , 21
)
hex
hex
S/N
S/N of BTSC Stereo Signal
S/N of BTSC-SAP Signal
DACp_s,
SCn_OUT_s
68
57
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75 µs deempha-
sis, RMS unweighted 0 to 15
kHz
BTSC
1)
THD
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 µs EIM , DBX NR, RMS
unweighted
0 to 15 kHz
BTSC
2)
fR
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
−0.5
−1.0
0.5
0.6
dB
dB
L or R or SAP,
1%...66% EIM , DBX NR
BTSC
2)
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
XTALK
Stereo → SAP
SAP → Stereo
76
80
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75 µs deempha-
sis, Bandpass 1 kHz
BTSC
2)
SEP
Stereo Separation
50 Hz...10 kHz
50 Hz...12 kHz
L or R 1%...66% EIM , DBX
NR
BTSC
35
30
dB
dB
FM
Pilot deviation threshold
Stereo off → on
ANA_IN1+,
ANA_IN2+
4.5 MHz carrier modulated
pil
with f = 15.743 kHz
h
3.2
1.2
3.5
1.5
kHz
kHz
SIF level = 100 mV
pp
indication: STATUS Bit[6]
Stereo on → off
f
Pilot Frequency Range
ANA_IN1+
ANA_IN2+
15.563
15.843 kHz
standard BTSC stereo signal,
sound carrier only
Pilot
BTSC Characteristics (MSP Standard Code = 20 , 21
)
hex
hex
with a minimum IF input signal level of 70 mVpp (measured without any video/chroma signal components)
S/N
S/N of BTSC Stereo Signal
S/N of BTSC-SAP Signal
DACp_s,
SCn_OUT_s
64
55
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75 µs deempha-
sis, RMS unweighted 0 to 15
kHz
BTSC
1)
THD
THD+N of BTSC Stereo Signal
THD+N of BTSC SAP Signal
0.15
0.8
%
%
1 kHz L or R or SAP, 100%
75 µs EIM , DBX NR, RMS
unweighted
0 to 15 kHz
BTSC
2)
fR
Frequency Response of BTSC
Stereo, 50 Hz...12 kHz
−0.5
−1.0
0.5
0.6
dB
dB
L or R or SAP,
1%...66% EIM , DBX NR
BTSC
2)
Frequency Response of BTSC-
SAP, 50 Hz...9 kHz
XTALK
Stereo → SAP
SAP → Stereo
75
75
dB
dB
1 kHz L or R or SAP, 100%
modulation, 75 µs deempha-
sis, Bandpass 1 kHz
BTSC
2)
SEP
Stereo Separation
50 Hz...10 kHz
50 Hz...12 kHz
L or R 1%...66% EIM , DBX
NR
BTSC
35
30
dB
dB
1)
“n” means “1”, “2”, “3”, or “4”;
“s” means “L” or “R”; “p” means “M” or “A”
2)
EIM refers to 75-µs 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-µs preemphasis network.
MICRONAS INTERMETALL
77
MICRONAS [ MICRONAS ]
