- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1976 > XRT73LC00AIV-F (Exar Corporation)IC LIU STS1/DS3/E3 SGL 44TQFP PDF資料下載
參數(shù)資料
| 型號(hào)： | XRT73LC00AIV-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 31/61頁 |
| 文件大小： | 0K |
| 描述： | IC LIU STS1/DS3/E3 SGL 44TQFP |
| 標(biāo)準(zhǔn)包裝： | 160 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 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： | 44-LQFP |
| 供應(yīng)商設(shè)備封裝： | 44-TQFP（10x10） |
| 包裝： | 托盤 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁當(dāng)前第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁
XRT73LC00A
34
REV. 1.0.2
E3/DS3/STS-1 LINE INTERFACE UNIT
Template requirements. For the XRT73LC00A this is achieved by setting the TXLEV input pin or bit-field to
the appropriate level.
When the System Manufacturer is interfacing the Receive Section of the XRT73LC00A to the Cross-Connect,
they should keep aware of the following facts:
1. All DS3 or STS-1 line signals that are present at either the DSX-3 or the STSX-1 Cross-Connect are
required to meet the Isolated Pulse Template Requirements per Bellcore GR-499-CORE for DS3 applica-
tions or Bellcore GR-253-CORE for STS-1 applications.
2. Bellcore documents state that the amplitude of these pulses at the DSX-3 or STSX-1 can range in ampli-
tude from 360mVpk to 850mVpk.
3. Bellcore documents stipulate that the Receiving Terminal must be able to receive this pulse-template com-
pliant line signal over a cable length of 0 to 450 feet from the DSX-3 or the STSX-1 Cross Connect.
These facts are reflected in Figure 19.
Design Considerations for DS3 and STS-1 Applications
When installing equipment into environments as depicted in Figure 18, the system installation personnel may
be able to determine the cable length between the local terminal equipment and the DSX-3/STSX-1 Cross-
Connect Patch-Panel. The cable length between the local terminal equipment and the DSX-3/STSX-1 Cross-
Connect Patch Panel ranges between 0 and 450 feet.
It is extremely unlikely that the system installation personnel will know the cable length between the DSX-3/
STSX-1 Cross-Connect Patch-Panel and the remote terminal equipment. We recommend that the Receive
Equalizer be enabled by setting the REQDIS input pin or bit-field to "0".
FIGURE 19. THE TYPICAL APPLICATION FOR THE SYSTEM INSTALLER
DSX-3
or
STSX-1
Digital Cross-
Connect System
Transmitting
Terminal
Receiving
Terminal
0 to 450 feet of
Cable
Pulses that are
compliant to the
Isolated DSX-3 or
STSX-1 Pulse
Template
Requirement
0 to 450 feet of
Cable
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT73LC03AIV-F | IC LIU E3/DS3/STS-1 3CH 120LQFP |
| XRT73LC04AIV-F | IC LIU E3/DS3/STS-1 4CH 144LQFP |
| XRT73R06IB-F | IC LIU E3/DS3/STS-1 6CH 217BGA |
| XRT73R12IB-L | IC LIU E3/DS3/STS-1 12CH 420TBGA |
| XRT75L00DIV-F | IC LIU E3/DS3/STS-1 SGL 52TQFP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT73LC00AIVTR | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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 |
| XRT73LC00AIVTR-F | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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 |
| XRT73LC00IV | 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT |
| XRT73LC03A | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
| XRT73LC03A_08 | 制造商:EXAR 制造商全稱:EXAR 功能描述:3 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。