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參數(shù)資料
| 型號(hào)： | XR-T7296 |
| 廠商： | Exar Corporation |
| 英文描述： | DS3/STS-1, E3 Integrated Line Transmitter |
| 中文描述： | DS3/STS-1，E3類綜合線變送器 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 187K |
| 代理商： | XR-T7296 |
XR-T7296
9
Rev. 2.01
Time Slots-Normalized to Peak Location
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-0.2
Figure 3. DSX-3 Isolated Pulse Template for
ANSI T1.404 Standards
N
STS-1 SIGNAL REQUIREMENTS
For STS-1 operation, the cross-connect is referred at the
STSX-1. Table 5lists the signal requirements at the
STSX-1. Instead of the DS3 isolated pulse template, an
eye diagram mask is specified for STS-1 operation
(TA-TSY-000253). (See Figure 5).
-0.2
-1.0
-0.5
0
Time Slots-Normalized to Peak Location
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0.5
1.0
1.5
Figure 4. DSX-3 Isolated Pulse Template for
Bellcore TR-NWT-000499
N
Parameter
Specification
Line Rate
51.84Mbps
Line Code
Bipolar with three-0 substitution (B3ZS)
75
5%
A wide-band power level measurement
at the STSX-1 interface using a low-
pass filter with a 3dB cutoff frequency
of at least 200MHz is within -2.7dBm
and 4.7dBm.
Test Load
Power Levels
Table 5. STSX-1 Interconnection Specification
–
–
1.2
1
0.3
0.6
0.4
0.2
0
-0.2
0
0
–
–
–
0
0
0
1
1
Figure 5. STSX-1 Isolated Pulse Template for Bellcore TA-TSY-000253
N
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| XR-T7296IP | DS3/STS-1, E3 Integrated Line Transmitter |
| XR-T7296IW | DS3/STS-1, E3 Integrated Line Transmitter |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT7296_10 | 制造商:EXAR 制造商全稱:EXAR 功能描述:XRT7296 DS3 STS-1 E3 Integrated Line Transmitter |
| XRT7296IP | 制造商:EXAR 制造商全稱:EXAR 功能描述:INTEGRATED LINE TRANSMITTER |
| XR-T7296IP | 制造商:EXAR 制造商全稱:EXAR 功能描述:DS3/STS-1, E3 Integrated Line Transmitter |
| XRT7296IP-F | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 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 |
| XRT7296IW | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 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 |
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