參數(shù)資料
型號: MSM7502
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: Codec
英文描述: Multi-Function PCM CODEC
中文描述: 多功能的PCM編解碼器
文件頁數(shù): 16/35頁
文件大小: 196K
代理商: MSM7502
Semiconductor
MSM7502
16/35
AC Characteristics 1 (CODEC)
Loss T1
Loss T2
Loss T3
Loss T4
Loss T5
Loss T6
Loss R1
Loss R2
Loss R3
Loss R4
Loss R5
SD T1
SD T2
SD T3
SD T4
SD T5
SD R1
SD R2
SD R3
SD R4
SD R5
GT T1
GT T2
GT T3
GT T4
GT T5
GT R1
GT R2
GT R3
GT R4
GT R5
Transmit Frequency
Response
dB
Parameter
Symbol
Condition
Typ.
Unit
Min.
Max.
Freq.
(Hz)
60
300
1020
2020
3000
3400
300
1020
2020
3000
3400
Level
(dBm0)
27
+0.07
Reference
–0.03
+0.06
0.38
–0.03
Reference
20
–0.20
–0.15
–0.15
0.0
–0.15
+0.20
+0.20
+0.20
0.80
+0.20
0
–0.02
+0.15
0.56
43.0
41.0
38.0
31.0
26.5
43.0
41.0
40.0
34.0
31.0
+0.01
Reference
–0.15
–0.15
0.0
35
35
35
29
24
37
37
37
30
25
–0.2
+0.20
+0.20
0.80
+0.2
Receive Frequency
Response
dB
0
dB
1020
3
0
–30
–40
–45
3
0
–30
–40
–45
3
–10
–40
–50
–55
3
–10
–40
–50
–55
Transmit Signal to
Distortion Ratio
*1
dB
1020
Receive Signal to
Distortion Ratio
*1
–0.05
+0.05
+0.30
0.0
Reference
–0.2
–0.4
–1.2
–0.2
+0.2
+0.4
+1.2
+0.2
Transmit Gain
Tracking
dB
1020
–0.10
–0.30
–0.40
–0.2
–0.5
–1.2
+0.2
+0.5
+1.2
Receive Gain
Tracking
dB
1020
(V
DD
= 5 V ±5%, Ta = –10°C to +70°C)
Note:
*1 Psophometric filter is used
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