NR OFF total harmonic distortion –5 (CXA1553)
Encode Mode
1.0 0dB=Dolby level
f=1kHz
0.5
VCC=5V
0.2
0.1
0.05
VCC=6V
0.02
0.01
VCC=15V
0 4 8 12 16 20 24
Output level (dB)
CXA1550P, CXA1551M/P, CXA1552M/P, CXA1553M/P
NR ON total harmonic distortion –5 (CXA1553)
VCC=5V
1.0
VCC=6V
0.5
0.2
0.1
0.05
VCC=15V
0.02
Encode Mode
0dB=Dolby level
0.01
f=1kHz
0 4 8 12 16 20 24
Output level (dB)
Double speed total harmonic distortion –5 (CXA1553)
1.0
0.5
0.2
0.1
0.05
0.02
0.01
0
VCC=5V
VCC=6V
VCC=15V
Encode Mode
0dB=Dolby level
f=1kHz
4 8 12 16 20 24
Output level (dB)
Crosstalk (CXA1552)
VCC=9V
–40 NR OFF
Refer to Dolby Level
–50
–60
–70
–80
–90
–100
REC to PB
PB to REC
CH to CH
500 1k 2k
5k 10k 20k
Frequency (Hz)
—14—