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MSP3401G 参数 Datasheet PDF下载

MSP3401G图片预览
型号: MSP3401G
PDF下载: 下载PDF文件 查看货源
内容描述: 多标准音频处理器系列与虚拟杜比环绕声 [Multistandard Sound Processor Family with Virtual Dolby Surround]
分类和应用:
文件页数/大小: 104 页 / 855 K
品牌: MICRONAS [ MICRONAS ]
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PRELIMINARY DATA SHEET  
MSP 34x1G  
4.6.3.10. Sound Standard Dependent Characteristics  
Symbol  
Parameter  
Pin Name  
Min.  
Typ.  
Max.  
Unit  
Test Conditions  
NICAM Characteristics (MSP Standard Code = 8)  
dV  
Tolerance of Output Voltage  
of NICAM Baseband Signal  
DACp_s,  
SCn_OUT_s  
1.5  
+1.5  
dB  
dB  
2.12 kHz, Modulator input  
level = 0 dBref  
NICAMOUT  
1)  
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)  
dV  
Tolerance of Output Voltage  
of FM Demodulated Signal  
DACp_s,  
SCn_OUT_s  
1.5  
+1.5  
dB  
1 FM-carrier, 50 µs, 1 kHz,  
40 kHz deviation; RMS  
FMOUT  
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  
SEP  
50  
2 FM-carriers 5.5/5.74 MHz,  
50 µs, 1 kHz, 40 kHz devia-  
tion; RMS  
FM  
AM Characteristics (MSP Standard Code = 9)  
S/N  
S/N  
S/N of AM Demodulated Signal  
measurement condition: RMS/Flat  
DACp_s,  
SCn_OUT_s  
55  
45  
dB  
dB  
%
SIF level: 0.10.8 V  
pp  
AM(1)  
AM(2)  
1)  
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  
AM Frequency Response  
50...12000 Hz  
2.5  
+1.0  
dB  
AM  
1) nmeans 1or 2;  
smeans Lor R; pmeans M’’ or ‘‘A’’  
Micronas  
77