參數(shù)資料
型號: XRT82D20IW-F
廠商: Exar Corporation
文件頁數(shù): 10/27頁
文件大?。?/td> 0K
描述: IC LIU E1 SGL 28SOJ
標準包裝: 27
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: E1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 28-BSOJ
供應商設備封裝: 28-SOJ
包裝: 管件
其它名稱: 1016-1359-5
XRT82D20
17
SINGLE CHANNEL E1 LINE INTERFACE UNIT
REV. 1.0.8
1.5
Interfacing the Receive Section to the Line
The design of the XRT82D20 permits the user to transformer-couple the Receive Section to the line. As
mentioned earlier, the specifications for E1 require 75
termination loads, when transmitting over coaxial
cable, and 120
loads, when transmitting over twisted-pair. Figure 12 and Figure 13 present the various
methods that the user can employ to interface the Receiver of the XRT82D20 to the line.
FIGURE 12. RECOMMENDED SCHEMATIC FOR TRANSFORMER-COUPLING THE XRT82D20 TO THE LINE FOR 75 OHM
APPLICATIONS AND 5 V OPERATION ONLY
270
270
15.4
15.4
1 : 2
1.36 : 1
RTIP
RRING
TTIP
TRING
+5 V
0.11
F
TVDD
AVDD
TxLEV
TNEG/CODE
TPOS/TData
TClk
RPOS/RData
RNEG/LCV
RClk
AGND
TGND
10
F
R Load
75
75
Coax
75
Coax
75
Signal
Source
Rx Input
Tx Output
相關PDF資料
PDF描述
XRT82L24AIV-F IC LIU E1 QAUD 100TQFP
XRT83D10IW IC LIU T1/E1 SGL 28SOJ
XRT83L30IV-F IC LIU LH/SH T1/E1 SGL 64TQFP
XRT83L314IB-L IC LIU T1/E1/J1 14CH 304TBGA
XRT83L34IV-F IC LIU T1/E1/J1 QUAD 128TQFP
相關代理商/技術參數(shù)
參數(shù)描述
XRT82D20IW-F 制造商:Exar Corporation 功能描述:T1/E1 LIU IC
XRT82D20IWTR 功能描述:外圍驅(qū)動器與原件 - PCI Single Ch E1 LIU RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT82D20IWTR-F 功能描述:外圍驅(qū)動器與原件 - PCI Single Ch E1 LIU RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT82L24 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
XRT82L24A 制造商:EXAR 制造商全稱:EXAR 功能描述:QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR