參數(shù)資料
型號: XRT75L03DIVTR-F
廠商: Exar Corporation
文件頁數(shù): 116/134頁
文件大?。?/td> 0K
描述: IC LIU E3/DS3/STS-1 3CH 128LQFP
標(biāo)準包裝: 750
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 3/3
規(guī)程: DS3,E3,STS-1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 帶卷 (TR)
XRT75L03D
á
REV. 1.0.0
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
77
1
TxCLKINV
R/W
0
Transmit Clock Invert Select - Channel_n:
This READ/WRITE bit-field is used to select the edge of
the TxCLK_n input that the Transmit Section of Channel_n
will use to sample the TPDATA_n and TNDATA_n input
pins, as described below.
0 - Configures the Transmit Section (within the correspond-
ing channel) to sample the TPDATA_n and TNDATA_n
input pins upon the falling edge of TxCLK_n.
1 - Configures the Transmit Section (within the correspond-
ing channel) to sample the TPDATA_n and TNDATA_n
input pins upon the rising edge of TxCLK_n.
NOTE:
Whenever
this
configuration
setting
is
accomplished via the Host Mode, it is done on a
per-channel basis.
0TxLEV
R/W
0
Transmit Line Build-Out Select - Channel_n:
This READ/WRITE bit-field is used to either enable or dis-
able the Transmit Line Build-Out (e.g., pulse-shaping) cir-
cuit within the corresponding channel. The user should set
this bit-field to either "0" or to "1" based upon the following
guidelines.
0 - If the cable length between the Transmit Output (of the
corresponding Channel) and the DSX-3/STSX-1 location is
225 feet or less.
1 - If the cable length between the Transmit Output (of the
corresponding Channel) and the DSX-3/STSX-1 location is
225 feet or more.
The user must follow these guidelines in order to insure
that the Transmit Section (of Channel_n) will always gener-
ate a DS3 pulse that complies with the Isolated Pulse Tem-
plate requirements per Bellcore GR-499-CORE, or an
STS-1 pulse that complies with the Pulse Template
requirements per Telcordia GR-253-CORE.
NOTE:
This bit-field is ignored if the channel has been
configured to operate in the E3 Mode.
BIT NUMBER
NAME
TYPE
DEFAULT
VALUE
DESCRIPTION
相關(guān)PDF資料
PDF描述
IDT72835LB15PF IC FIFO SYNC DL 2048X18 128TQFP
XRT75L06IB IC LIU E3/DS3/STS-1 6CH 217BGA
ISL26132AVZ-T IC ADC 24BIT SRL 80SPS 24TSSOP
VI-21R-MX-F2 CONVERTER MOD DC/DC 7.5V 75W
VI-23W-IU-F1 CONVERTER MOD DC/DC 5.5V 200W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75L03ES 功能描述:時鐘合成器/抖動清除器 3 CH T3/E3/STS1 LIU+JA 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
XRT75L03IV 功能描述:外圍驅(qū)動器與原件 - PCI 3CH E3/DS3/STS1 JITTER ATTENUATOR 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
XRT75L03IV-F 功能描述:外圍驅(qū)動器與原件 - PCI 3-Ch DS3, E3, STS-1 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
XRT75L03IVTR 功能描述:時鐘合成器/抖動清除器 3CH E3/DS3/STS1 JITTER ATTENUATOR 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
XRT75L03IVTR-F 功能描述:時鐘合成器/抖動清除器 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