MSP 34x2G
PRELIMINARY DATA SHEET
4.6.3.10. Sound Standard Dependent Characteristics
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
NICAM Characteristics (MSP Standard Code = 8)
1)
dV
Tolerance of Output Voltage
of NICAM Baseband Signal
DACM_r,
−1.5
+1.5
dB
dB
2.12 kHz, Modulator input
level = 0 dBref
NICAMOUT
DACA_s,
SCn_OUT_s
S/N
S/N of NICAM Baseband Signal
72
NICAM: −6 dB, 1 kHz, RMS
unweighted
NICAM
0 to 15 kHz, Vol = 9 dB
NIC_Presc = 7F
Output level 1 V
DACp_s
hex
at
RMS
THD
BER
Total Harmonic Distortion + Noise
of NICAM Baseband Signal
0.1
%
2.12 kHz, Modulator input
level = 0 dBref
NICAM
NICAM
−7
NICAM: Bit Error Rate
1
10
FM+NICAM, norm conditions
fR
NICAM Frequency Response ,
20...15000 Hz
−1.0
+1.0
dB
Modulator input
level = −12 dB dBref; RMS
NICAM
XTALK
NICAM Crosstalk Attenuation (Dual)
NICAM Channel Separation (Stereo)
80
80
dB
dB
NICAM
SEP
NICAM
FM Characteristics (MSP Standard Code = 3)
1)
dV
Tolerance of Output Voltage
of FM Demodulated Signal
DACM_r,
−1.5
+1.5
dB
1 FM-carrier, 50 µs, 1 kHz,
40 kHz deviation; RMS
FMOUT
DACA_s,
SCn_OUT_s
1)
S/N
S/N of FM Demodulated Signal
73
dB
%
1 FM-carrier 5.5 MHz, 50 µs,
1 kHz, 40 kHz deviation;
RMS, unweighted
0 to 15 kHz (for S/N);
full input range, FM-Pres-
FM
THD
Total Harmonic Distortion + Noise
of FM Demodulated Signal
0.1
FM
cale = 46 , Vol = 0 dB
hex
→ Output Level 1 V
at
RMS
DACp_s
fR
FM Frequency Response
20...15000 Hz
−1.0
80
+1.0
dB
dB
dB
1 FM-carrier 5.5 MHz,
50 µs, Modulator input
level = −14.6 dBref; RMS
FM
XTALK
FM Crosstalk Attenuation (Dual)
FM Channel Separation (Stereo)
2 FM-carriers 5.5/5.74 MHz,
50 µs, 1 kHz, 40 kHz devia-
tion; Bandpass 1 kHz
FM
1)
SEP
DACM_r,
50
2 FM-carriers 5.5/5.74 MHz,
50 µs, 1 kHz, 40 kHz devia-
tion; RMS
FM
DACA_s,
SCn_OUT_s
AM Characteristics (MSP Standard Code = 9)
1)
S/N
S/N
S/N of AM Demodulated Signal
measurement condition: RMS/Flat
DACM_r,
55
45
dB
dB
%
SIF level: 0.1−0.8 V
pp
AM(1)
AM(2)
DACA_s,
SCn_OUT_s
AM-carrier 54% at 6.5 MHz
Vol = 0 dB, FM/AM
prescaler set for
S/N of AM Demodulated Signal
measurement condition: QP/CCIR
output = 0.5 V
at
RMS
Loudspeaker out;
Standard Code = 09
no video/chroma
components
THD
Total Harmonic Distortion + Noise
of AM Demodulated Signal
0.6
hex
AM
fR
RM Frequency Response
50...12000 Hz
−2.5
+1.0
dB
RM
1) “n” means “1”, “2”, “3”, or “4”; “r” means “L”, “R”, “C”, or “S”; “s” means “L” or “R”
78
Micronas
MICRONAS [ MICRONAS ]
