參數(shù)資料
型號(hào)： MSM7705-02
廠商： OKI SEMICONDUCTOR CO., LTD.
元件分類(lèi)： Codec
英文描述： 4ch Single Rail CODEC
中文描述： 4路單鐵編解碼器
文件頁(yè)數(shù)： 4/20頁(yè)
文件大?。?/td> 144K
代理商： MSM7705-02
Semiconductor
MSM7705-01/02/03
4/20
PIN AND FUNCTIONAL DESCRIPTIONS
AIN1, AIN2, AIN3, AIN4, GSX1, GSX2, GSX3, GSX4
AIN1, AIN2, AIN3, and AIN4 are the transmit analog inputs for channels 1, 2, 3 and 4
respectively.
GSX1, GSX2, GSX3, and GSX4 are the transmit level adjustments for channels 1, 2, 3 and 4
respectively.
AIN1, AIN2, AIN3, and AIN4 are connected to the inverting inputs for the op-amps. GSX1, GSX2,
GSX3, and GSX4 are connected to the outputs for the op-amps. They are used to adjust levels as
shown below, and are connected to the outputs of the op-amps.
During power saving mode and power down mode, the GSX1, GSX2, GSX3, and GSX4 outputs
are at 0 V.
When these pins are not used, connect AIN1 to GSX1, AIN2 to GSX2, AIN3 to GSX3, and AIN4
to GSX4.
CHn
Analog Input
+
–
AINn
C1n
R1n
R2n
GSXn
CHn Gain
Gain = R2n/R1n
￡
10
R1n: Variable
R2n
>
20 k
W
C1n
>
1/(2
￥
3.14
￥
30
￥
R1n) (F)
AOUT1, AOUT2, AOUT3, AOUT4
AOUT1, AOUT2, AOUT3, and AOUT4 are the receive filter outputs for channels 1, 2, 3, and 4
respectively.
When the digital signal of +3 dBm0 is input to DIN1, DIN2, DIN3, and DIN4, the output signal
has an amplitude of 3.4 V
PP
above and below the signal ground voltage (SG : 1/2 V
DD
). The
output can drive a load of 600
W
or more.
During power saving or power down mode, these outputs are at the voltage level of SG with a
high impedance.
相關(guān)PDF資料
PDF描述
MSM7705-03 4ch Single Rail CODEC
MSM7708-02 Serial Register Interface ADPCM CODEC for Telephone Recording(用于電話記錄的串行寄存器接口ADPCM編碼譯碼器)
MSM7712 Wireless LAN Baseband Controller
MSM7715 Multi-Function Telecommunication LSI
MSM7728 Single Rail Linear CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSM7705-03 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:4ch Single Rail CODEC
MSM7708-02 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:Serial Register Interface ADPCM CODEC for Telephone Recording
MSM7712 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:Wireless LAN Baseband Controller
MSM7715 制造商:OKI 制造商全稱(chēng):OKI electronic componets 功能描述:Multi-Function Telecommunication LSI
MSM7715GS-2K 制造商:ROHM Semiconductor 功能描述:
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*