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VSC8025TQ 参数 Datasheet PDF下载

VSC8025TQ图片预览
型号: VSC8025TQ
PDF下载: 下载PDF文件 查看货源
内容描述: [Mux/Demux, 1-Func, PBGA192, TBGA-192]
分类和应用: ATM异步传输模式电信电信集成电路
文件页数/大小: 42 页 / 673 K
品牌: VITESSE [ VITESSE SEMICONDUCTOR CORPORATION ]
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VITESSE  
2.488 Gb/s ATM/SDH/SONET STM-16/STS-48  
Mux/Demux and Section Terminator IC Chipset  
SEMICONDUCTOR CORPORATION  
Datasheet  
VSC8025/VSC8026  
Figure 22: HSECL Input Termination  
IN+  
GND  
5k  
5kΩ  
VTT  
50Ω  
50Ω  
REF  
IN-  
GND  
(A). If the high speed inputs are AC coupled, the REF pin needs to be connected to GND  
with a decoupling capacitor.  
IN+  
GND  
5kΩ  
5kΩ  
VTT  
50Ω  
50Ω  
REF  
IN-  
VTT  
(B). If the high speed inputs are DC coupled, the REF pin needs to be connected to VTT directly.  
Page 40  
VITESSE SEMICONDUCTOR CORPORATION  
G52182-0, Rev. 4.0  
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896  
1/5/00  
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