CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P
NR OFF total harmonic distortion –1 (CXA1551)
NR ON total harmonic distortion –1 (CXA1551)
Encode Mode
Encode Mode
VCC=12V
1.0
0.5
1.0
VCC=12V
0dB=Dolby level
0dB=Dolby level
0.5
0.2
0.1
0.2
0.1
f=100Hz
0.05
0.05
f=10kHz
f=10kHz
f=1kHz
16
0.02
0.01
0.02
0.01
f=100Hz
f=1kHz
–8
–4
0
4
8
12
16
–8
–4
0
4
8
12
Output level (dB)
Output level (dB)
Double speed total harmonic distortion –1 (CXA1551)
NR OFF total harmonic distortion –2 (CXA1550)
Encode Mode
VCC=12V
0dB=Dolby level
Encode Mode
0dB=Dolby level
f=1kHz
1.0
1.0
0.5
0.5
VCC=11.5V
0.2
0.1
0.2
0.1
f=10kHz
f=100Hz
f=1kHz
VCC=15V
0.05
0.05
0.02
0.01
0.02
0.01
–8
–4
0
4
8
12
16
–8
–4
0
4
8
12
16
Output level (dB)
Output level (dB)
NR ON total harmonic distortion –2 (CXA1550)
Double speed total harmonic distortion –2 (CXA1550)
Encode Mode
0dB=Dolby level
f=1kHz
Encode Mode
0dB=Dolby level
f=1kHz
1.0
0.5
1.0
0.5
VCC=11.5V
0.2
0.1
0.2
0.1
VCC=11.5V
0.05
0.05
VCC=15V
VCC=15V
0.02
0.01
0.02
0.01
–8
–4
0
4
8
12
16
–8
–4
0
4
8
12
16
Output level (dB)
Output level (dB)
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