參數(shù)資料
型號: AK2305
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN TERMINAL ADAPTER
中文描述: 雙PCM編解碼器的ISDN終端適配器
文件頁數(shù): 39/43頁
文件大?。?/td> 481K
代理商: AK2305
ASAHI KASEI
[AK 2305]
C0029-E-02 1999/8
GSXn
APPLICATION CIRCUIT EXAMPLE
Analog input circuit(AMPT0,1)
AK2305 has an op-amp at analog input of each channel. Each op-amp can be used as a gain
adjustment. Op-amp can be used as an inverting amplifier. Feedback resistor must be 10k
or larger.
Analog output circuit(AMPR0,1)
AK2305 has an op-amp at analog input of each channel. Each op-amp can be used as a gain
adjustment. Op-amp can be used as an inverting amplifier. Feedback resistor must be 10k
or larger.
AUX INPUT
An external tone is input to AUX through an external capacitance of more than 0.1uF.
AK2305
AUX
C
R2
R1
C1
VFXn
BGREF
AK2305
BGREF
SMFn
R1
R2
AK2305
VRXn
VFRn
GSRn
(n=0,1)
(n=0,1)
C1=0.47uF
R1=R2=33kOhm
R1=R2=33kOhm
相關(guān)PDF資料
PDF描述
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AK2307LV SPEECH CODEC for Digital Key telephone (5.0V/3.3V)
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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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AK2306VM 制造商:AKM 制造商全稱:AKM 功能描述:ISDN/VoIP?????????????????¢???????????¨ ????????£??3?????? ??°??£??-??3???????????ˉ ?????3???
AK2307 制造商:AKM 制造商全稱:AKM 功能描述:SPEECH CODEC for Digital Key telephone (5.0V/3.3V)