參數(shù)資料
型號(hào): LA8519M
廠商: Sanyo Electric Co.,Ltd.
英文描述: I/O Switch/Voice Signal-Processing IC for Cordless Telephones
中文描述: I / O交換/語音信號(hào)處理集成電路無繩電話
文件頁數(shù): 19/29頁
文件大?。?/td> 317K
代理商: LA8519M
No. 6471-19/29
LA8519M
Receiver amplifier application circuits
(1) When a dynamic receiver is used (Values shown are for reference purposes only.)
+
37
RV-OUT1
RV-NF
38
RV-OUT2
36
10
μ
F
0.47
μ
F
330pF
300
100k
6.2k
A13126
Due to drive capacity considerations,
a 300
resistor must be inserted in series.
Receiver attenuator
37
RV-OUT1
ATT
SW4
RV-NF
36
38
RV-OUT2
A13128
Normally, the receiver attenuator is set to –6 dB. It can be set to 0 dB by setting address 7E to the on state with a
serial data transfer.
(2) When a ceramic receiver is used (Values shown are for reference purposes only.)
37
RV-OUT1
RV-NF
38
RV-OUT2
36
0.47
μ
F
330pF
100k
6.2k
A13127
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