參數(shù)資料
型號: XRT75L00D
廠商: Exar Corporation
英文描述: E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
中文描述: E3/DS3/STS-1線路接口單元與SONET DESYNCHRONIZER
文件頁數(shù): 13/92頁
文件大小: 894K
代理商: XRT75L00D
XRT75L00D
REV. 1.0.2
E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
8
CLOCK INTERFACE
P
IN
#
S
IGNAL
N
AME
T
YPE
D
ESCRIPTION
44
ExClk/12M
I
Clock Input (34.368 MHz or 44.736 MHz or 51.84 MHz ± 20 ppm):
Based on the mode selected, provide the appropriate reference clock signal.
If the XRT75L00D is configured for Single Frequency Mode with the SFM_EN
tied “High”, then provide a 12.288 MHz ± 20 ppm clock and depending on the
mode, the correct frequency is generated internally by the clock synthesizer..
9
SFM_EN
I
Single Frequency Enable:
Tie this pin “High” to select the single frequency mode. When enabled, a single
frequency clock, 12.288 MHz is input through the ExClk input pin and the inter-
nal clock synthesizer generates the appropriate clock frequency.
N
OTE
:
This pin is internally pulled down.
39
CLK_OUT
O
Clock out put:
When the Single Frequency Mode is selected, a low jitter clock will be out put.
The frequency of this clock depends on whether the XRT75L00D is configured
in E3 or DS3 or STS-1 mode.
相關(guān)PDF資料
PDF描述
XRT75L00DIV E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L02 TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75L02IV TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75L03D THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L04D FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75L00DES 功能描述:時鐘合成器/抖動清除器 LIU+DESYNCH 3.3V LIU+DESYNCH 3.3V 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
XRT75L00DIV 功能描述:外圍驅(qū)動器與原件 - PCI 3.3V 1 CH E3/DS3/STS W/SONET DE-SYNCH RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75L00DIV-F 功能描述:外圍驅(qū)動器與原件 - PCI 1-Ch DS3, E3, SONET RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75L00DIVTR 功能描述:時鐘合成器/抖動清除器 3.3V 1 CH E3/DS3/STS W/SONET DE-SYNCH 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
XRT75L00DIVTR-F 功能描述:時鐘合成器/抖動清除器 3.3V 1 CH E3/DS3/STS W/SONET DE-SYNCH 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