參數(shù)資料
型號: LA8518NM
廠商: Sanyo Electric Co.,Ltd.
英文描述: Signal Processor for Cordless Telephone Base Sets(用于無繩電話設備的信號處理器)
中文描述: 信號處理器無繩電話基地集(用于無繩電話設備的信號處理器)
文件頁數(shù): 13/31頁
文件大?。?/td> 560K
代理商: LA8518NM
Continued from preceding page.
Pin No.
27
Pin Name
ALC CT
Internal Equivalent Circuit
Pin Function
c
ALC time constant adjustment pin. Adjusts
the ALC attack time and recovery time.
28
29
OGM IN
OGM OUT
c
OGM amplifier input pin.
c
OGM amplifier output pin.
30
VREF
c
Internal reference voltage output pin
(approx. 2.3 V).
31
V
CC
c
External power supply input pin. Supplies
power to the signal processing system and to
V
SP
(pin 62).
c
VOX sensitivity adjustment pin. The VOX
sensitivity can be adjusted by connecting this
pin to pin 30 (V
REF
) through a resistor.
c
VOX + input pin.
32
36
VOX TH
VOX IN
33
34
MIC IN
MIC NF
c
MIC amplifier + input pin.
c
MIC amplifier input pin.
37
VOX.C
c
VOX detection pin. Can also be used as a
waveform shaper by forcing this pin high.
Continued on next page.
LA8518NM
No.5421-13/31
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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LA8520M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Audio Signal-Processing IC with I/O Switching
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