參數(shù)資料
型號(hào)： XRT75R03IVTR
廠商： Exar Corporation
文件頁(yè)數(shù)： 59/92頁(yè)
文件大?。?/td> 0K
描述： IC LIU E3/DS3/STS-1 3CH 128LQFP
標(biāo)準(zhǔn)包裝： 750
類(lèi)型： 線路接口裝置（LIU）
驅(qū)動(dòng)器/接收器數(shù)： 3/3
規(guī)程： DS3，E3，STS-1
電源電壓： 3.135 V ~ 3.465 V
安裝類(lèi)型： 表面貼裝
封裝/外殼： 128-LQFP
供應(yīng)商設(shè)備封裝： 128-LQFP（14x20）
包裝： 帶卷 (TR)
XRT75R03
xr
REV. 1.0.8
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
59
5
RxON Ch 1
R/W
0
Receiver Section ON - Channel 1
This READ/WRITE bit-field is used to either turn on or turn off the
Receive Section of Channel 1. If the user turns on the Receive Sec-
tion, then Channel 1 will begin to receive the incoming DS3, E3 or
STS-1 data-stream via the RTIP_1 and RRING_1 input pins.
Conversely, if the user turns off the Receive Section, then the entire
Receive Section (e.g., AGC and Receive Equalizer Block, Clock
Recovery PLL, etc) will be powered down.
0 - Shuts off the Receive Section of Channel 1.
1 - Turns on the Receive Section of Channel 1.
4
RxON Ch 0
R/W
0
Receiver Section ON - Channel 0
This READ/WRITE bit-field is used to either turn on or turn off the
Receive Section of Channel 0. If the user turns on the Receive Sec-
tion, then Channel 0 will begin to receive the incoming DS3, E3 or
STS-1 data-stream via the RTIP_0 and RRING_0 input pins.
Conversely, if the user turns off the Receive Section, then the entire
Receive Section (e.g., AGC and Receive Equalizer Block, Clock
Recovery PLL, etc) will be powered down.
0 - Shuts off the Receive Section of Channel 0.
1 - Turns on the Receive Section of Channel 0.
3
Reserved
R/O
0
2
TxON Ch 2
R/W
0
Transmit Driver ON - Channel 2
This READ/WRITE bit-field is used to either turn on or turn off the
Transmit Driver associated with Channel 2. If the user turns on the
Transmit Driver, then Channel 2 will begin to transmit DS3, E3 or
STS-1 pulses on the line via the TTIP_2 and TRING_ 2 output pins.
Conversely, if the user turns off the Transmit Driver, then the TTIP_2
and TRING_2 output pins will be tri-stated.
0 - Shuts off the Transmit Driver associated with Channel 2 and tri-
states the TTIP_2 and TRING_ 2 output pins.
1 - Turns on or enables the Transmit Driver associated with Channel
2.
NOTE: If the user wishes to exercise software control over the state
of the Transmit Driver associated with Channel 2, then it is
imperative that the user pull the TxON_2 (pin 125) to a logic
"High" level.
BIT
NUMBER
NAME
TYPE
DEFAULT
VALUE
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75R03IVTR-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT75R06 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75R06D 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75R06DES 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
XRT75R06DIB 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 6CH E3/DS3/STS1 LIU w/DeSynch RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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