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VSC8162 PDF预览

VSC8162

更新时间: 2024-02-22 02:42:34
品牌 Logo 应用领域
VITESSE 时钟
页数 文件大小 规格书
20页 154K
描述
2.488 Gbit/sec SONET/SDH 1:16 Demux with Clock Recovery

VSC8162 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:HFQFP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.9
JESD-30 代码:R-PQFP-G128JESD-609代码:e0
长度:20 mm负电源额定电压:-5.2 V
功能数量:1端子数量:128
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:HFQFP
封装形状:RECTANGULAR封装形式:FLATPACK, HEAT SINK/SLUG, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:2.35 mm表面贴装:YES
电信集成电路类型:ATM/SONET/SDH MUX/DEMUX温度等级:OTHER
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
Base Number Matches:1

VSC8162 数据手册

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VITESSE  
SEMICONDUCTOR CORPORATION  
Advance Product Information  
2.488 Gbit/sec SONET/SDH  
1:16 Demux with Clock Recovery  
VSC8162  
Features  
• 2.488Gb/s 1:16 Demux with Integrated Clock and  
Data Recovery  
• Differential Low Speed Outputs  
• Differential/Single-ended Reference Clock  
• Loss of Lock Detection  
• Recovered Clock and Data Available  
• Monolithic Phase Locked Loop  
• Meets SONET OC-48 and SDH STM-16 Jitter  
Tolerance Requirements  
• Digitally Adjustable Serial Data Sampling Point  
General Description  
The VSC8162 combines a clock recovery unit (CRU) with a 1:16 demultiplexer on a single chip to directly  
generate 16-bit wide data from an incoming 2.488Gb/s NRZ data stream. An on-chip Phase Locked Loop (PLL)  
generates a 2.488GHz clock which remains phase locked to the incoming data. The incoming data is retimed  
and demultiplexed to a 16-bit word. A Loss of Lock (LOL) signal indicates gross conditions where incoming  
data no longer has sufficient transitions to keep the CRU in lock.  
VSC8162 Functional Block DIagram  
RTDO+  
RTDO–  
DINVERT  
D0+  
D0–  
DI+  
Data  
Retime  
DI–  
REFCK+  
REFCK–  
Clock  
Recovery  
D15+  
D15–  
5
PARITY+  
PARITY–  
PADJ[4:0]  
CLK16+  
CLK16–  
Divide  
by 16  
CLKO+  
CLKO–  
LOL  
NOREF  
G52209-0, Rev. 2.0  
9/14/98  
VITESSE SEMICONDUCTOR CORPORATION  
741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896  
Page 1  

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