參數(shù)資料
型號(hào): NS32FX200VF
廠商: National Semiconductor Corporation
英文描述: System Controller
中文描述: 系統(tǒng)控制器
文件頁數(shù): 93/94頁
文件大?。?/td> 955K
代理商: NS32FX200VF
Appendix A: Codec Transmission Performance
(Continued)
TABLE A-2. Receiver Performance
Parameter
Conditions
Min
Typ
Max
Units
Receive Gain
Absolute Accuracy
b
0.5
a
0.5
db
Receive Gain
Variation with Frequency
60 Hz
b
14
db
300 Hz
b
1.5
a
0.3
db
500 Hz–3000 Hz
b
0.4
a
0.3
db
3400 Hz
b
1.5
a
0.0
db
3900 Hz
b
12
db
16 kHz
b
35
db
Receive Noise
Psofometric Weighted
b
80
b
76
dbmPo
Signal to Total Distortion
Half Channel, Sine Method
(without transformer
distortion)
Total Gain
e
0 db
Input Level
e
3 dbmo
50
dbP
0 dbmo
75
dbP
(
b
8)–0 dbmo
70
72
dbP
(
b
28)–(
b
8) dbmo
50
dbP
(
b
43)–(
b
28) dbmo
35
dbP
Signal to Total Distortion
Half Channel, Sine Method
(without transformer
distortion)
Total Gain
e
9 dB
Input Level
e
b
6 dbmo
50
dbP
b
9 dbmo
75
dbP
(
b
17)–(
b
9) dbmo
70
72
dbP
(
b
37)–(
b
17) dbmo
50
dbP
(
b
52)–(
b
37) dbmo
35
dbP
93
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