參數(shù)資料
型號: XRT59L91ID-F
廠商: Exar Corporation
文件頁數(shù): 13/28頁
文件大?。?/td> 0K
描述: IC LIU E1 SGL 3.3V 16SOIC
產(chǎn)品變化通告: Packaging Change 14/Jul/2010
標(biāo)準(zhǔn)包裝: 48
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: 3.13 V ~ 3.46 V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
其它名稱: 1016-1576-5
XRT59L91ID-F-ND
XRT59L91
20
Rev. 1.0.0
4.0 Shutting off the Transmitter
The XRT59L91 device permits the user to shut the
“Transmit Driver” within the Transmit Section of the
chip. This feature can be useful for system redundancy
design considerations or during diagnostic testing.
The user can activate this feature by either of the
following ways.
TC lk
T xPO S or
TN E G
TTIP /
TR in g
THO
TSU
T3
TR
TF
T xPO S or
TN E G
TTIP /
TR in g
N RZ M ode (C lock M ode)
R Z M ode (None-C lock M ode)
T3
T XPW
TX O U T
V
TX O U T
V
T XPW
T2
T1
Method 1:
Connect the Transmit Data input pins (e.g., TxPOS
and TxNEG) to a logic “1”; or allow them to float.
(These input pins have an internal “pull-up” resistor).
Method 2:
Connect the “TxClk” input pin to a logic “0” (e.g., GND)
and continue to apply data via the TxPOS and TxNEG
input pins.
Figure 14. Transmit Timing Diagram
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