国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數(shù)資料
型號: W6691
廠商: WINBOND ELECTRONICS CORP
英文描述: ISDN S/T Interface Transceiver
中文描述: 綜合業(yè)務(wù)數(shù)字網(wǎng)的S / T接口收發(fā)器
文件頁數(shù): 22/106頁
文件大小: 428K
代理商: W6691
Preliminary W6691
Publication Release Date: Sep 2001
22 Revision 1.1
Fig.7.2 W6691 wiring configuration in TE applications
The transmitter and receiver are implemented by differential circuits to increase signal to noise ratio (SNR).
The nominal differential line pulse amplitude at 100
termination is 750 mV, zero to peak. Transformers with
1:1 turn ration are needed at transmitter and receiver for voltage level translation and DC isolation.
To meet the electrical characteristic requirements in I.430, some additional circuits are needed. At the
transmitter side, the external resistors (5 to 10
) are used to adjust the output pulse amplitude and to meet
the transmitter active impedance (
20
) when transmitting binary zeros. At the receiver side, the 1.8 k
W6691
TE
TR
TR
NT
1000 m
(a) Point-to-point configuration
TR
TR
NT
100~200 m
(b) Short passive bus configuration
W6691
TE1
TE8
. . . . .
10m
TR
TR
NT
100~200 m
(c) Extended passive bus configuration
W6691
TE1
TE8
. . . . .
10m
50m
TR : Terminating Resistor
相關(guān)PDF資料
PDF描述
W6691CD ISDN S/T Interface Transceiver
W6691CP ISDN S/T Interface Transceiver
W6692 PCI Bus ISDN S/T Interface Controller(PCI總線的ISDN S/T接口控制器)
W6693A USB Bus ISDN S/T Interface Controller(USB總線的ISDN S/T接口控制器)
W6694 PCI Bus ISDN S/T Interface Controller(PCI總線的ISDN S/T接口控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W66910 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W66910CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:TE Mode ISDN S/T-Controller with Microprocessor Interface
W6691CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:ISDN S/T Interface Transceiver
W6691CP 制造商:WINBOND 制造商全稱:Winbond 功能描述:ISDN S/T Interface Transceiver
W6692 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCI Bus ISDN S/T-Controller