MC145502P 查看數據表（PDF） - Motorola => Freescale
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MC145502P Datasheet PDF : 28 Pages
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1.00
0.80
0.60
0.40
TYPICAL
0.20
PEFORMANCE
0
GUARANTEED
PERFORMANCE
VDD = + 5 V
VSS = – 5 V
2048 kHz CLOCK
– 0.20
– 0.40
– 0.60
– 0.80
– 1.00
– 60 – 50 – 40 – 30 – 20 – 10
0
INPUT LEVEL AT 1.02 kHz
Figure 5. MC145502 Gain vs Level Mu–Law Transmit
45.0
40.0
TYPICAL
35.0 PEFORMANCE
30.0
25.0
C–MESSAGE WEIGHTED
VDD = + 5 V
VSS = – 5 V
2048 kHz CLOCK
20.0
GUARANTEED
15.0
PERFORMANCE
10.0
– 60 – 50 – 40 – 30 – 20 – 10
0
INPUT LEVEL AT 1.02 kHz
Figure 7. MC145502 Quantization
Distortion Mu–Law Transmit
0.8
0.6
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 60
VDD = + 5 V
VSS = – 5 V
2048 kHz CLOCK
TYPICAL PEFORMANCE
GUARANTEED
PERFORMANCE
– 50
– 40
– 30
– 20
– 10
INPUT LEVEL PSEUDO NOISE (dBm0)
Figure 9. MC145502 Gain vs Level A–Law Transmit
1.00
0.80
0.60
0.40
TYPICAL
0.20 PEFORMANCE
0
VDD = + 5 V
VSS = – 5 V
2048 kHz CLOCK
GUARANTEED
PERFORMANCE
– 0.20
– 0.40
– 0.60
– 0.80
– 1.00
– 60 – 50 – 40 – 30 – 20 – 10
0
INPUT LEVEL AT 1.02 kHz
Figure 6. MC145502 Gain vs Level Mu–Law Receive
45.0
40.0
TYPICAL
PEFORMANCE
35.0
30.0
25.0
C–MESSAGE WEIGHTED
VDD = + 5 V
VSS = – 5 V
2048 kHz CLOCK
20.0
GUARANTEED
15.0
PERFORMANCE
10.0
– 60 – 50 – 40 – 30 – 20 – 10
0
INPUT LEVEL AT 1.02 kHz
Figure 8. MC145502 Quantization
Distortion Mu–Law Receive
0.8
0.6
VDD = + 5 V
VSS = – 5 V
0.4
2048 kHz CLOCK
0.2
0
GUARANTEED
– 0.2 PERFORMANCE
– 0.4
TYPICAL PEFORMANCE
– 0.6
– 0.8
– 60
– 50
– 40
– 30
– 20
– 10
INPUT LEVEL PSEUDO NOISE (dBm0)
Figure 10. MC145502 Gain vs Level A–Law Receive
MC145500•MC145501•MC145502•MC145503•MC145505
14
MOTOROLA
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