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參數(shù)資料
| 型號： | XRT7295AE |
| 廠商： | Exar Corporation |
| 英文描述： | E3 (34.368Mbps) Integrated line Receiver |
| 中文描述： | E3展（34.368Mbps）綜合線路接收器 |
| 文件頁數(shù)： | 6/15頁 |
| 文件大?。?/td> | 861K |
| 代理商： | XRT7295AE |
XRT7295AE
6
Rev. 2.0.0
Line Termination and Input Capacitance
The recommended receive termination is shown in
Figure 3. The 75
resistor terminates the coaxial cable
with its characteristic impedance. The 0.01
μ
F capaci-
tor to R
IN
couples the signal into the receive input
without disturbing the internally generated DC bias
level present on R
IN
. The input capacitance at the R
IN
pin is 2.8pF.
External Loop Filter Capacitor
Figure 3 shows the connection to an external 0.1
μ
F
capacitor at the LPF1/LPF2 pins. This capacitor is part
of the PLL filter. A non-polarized, low-leakage capaci-
tor should be used. A ceramic capacitor with the value
0.1
μ
F +/-20% is acceptable.
Figure 3. Receiver Configuration
TIMING RECOVERY
Output Jitter
The total jitter appearing on the RCLK output during
normal operation consists of two components. First,
some jitter appears on RCLK because of jitter on the
incoming signal. (The following section discussed the
jitter transfer characteristic, which describes the rela-
tionship between input and output jitter.) Second, noise
sources within the XRT7295AE or noise sources that
are coupled into the device through the power supplies
create jitter on RCLK. The magnitude of this
XRT7295AE
XRT7295AE
相關PDF資料 |
PDF描述 |
|---|---|
| XRT7295AE_03 | E3 (34.368Mbps) Integrated line Receiver |
| XRT7295AEIW | E3 (34.368Mbps) Integrated line Receiver |
| XRT7295AT | DS3/Sonet STS-1 Integrated Line Receiver |
| XRT7295ATIW | DS3/Sonet STS-1 Integrated Line Receiver |
| XRT7295 | () |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| XRT7295AE_03 | 制造商:EXAR 制造商全稱:EXAR 功能描述:E3 (34.368Mbps) Integrated line Receiver |
| XRT7295AEIW | 功能描述:外圍驅動器與原件 - PCI E3 Line Receiver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT7295AEIW-F | 功能描述:外圍驅動器與原件 - PCI E3 Line Receiver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT7295AEIWTR | 功能描述:外圍驅動器與原件 - PCI E3 Line Receiver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT7295AEIWTR-F | 功能描述:外圍驅動器與原件 - PCI E3 Line Receiver RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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