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VSC7961 PDF预览

VSC7961

更新时间: 2024-01-06 20:35:47
品牌 Logo 应用领域
VITESSE 放大器瞄准线
页数 文件大小 规格书
10页 98K
描述
3.125Gb/s PECL Limiting Amplifier with LOS Detect

VSC7961 技术参数

生命周期:Transferred零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.44Is Samacsys:N
应用程序:ATM;SDH;SONETJESD-30 代码:R-PDSO-G16
长度:5 mm功能数量:1
端子数量:16最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:1.1 mm子类别:ATM/SONET/SDH ICs
标称供电电压:3.3 V表面贴装:YES
技术:GAAS电信集成电路类型:ATM/SONET/SDH SUPPORT CIRCUIT
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:4.4 mmBase Number Matches:1

VSC7961 数据手册

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VITESSE  
SEMICONDUCTOR CORPORATION  
Advance Product Information  
3.125Gb/s PECL Limiting Amplifier with LOS Detect  
VSC7961  
Features  
Applications  
• 3.3V or 5V Power Supply  
• Typical Supply Current of 32mA  
SONET/SDH at 622Mb/s, 1.244Gb/s, 2.488Gb/s,  
and 3.125Gb/s  
• Positive Emitter-Coupled Logic (PECL) Outputs  
• Optional Output Squelch  
Full-Speed Fibre Channel (1.062Gb/s)  
Small Form Factor (SFF) Receivers  
ATM Optical Receivers  
• Loss of Signal Detect  
• Output Offset Correction  
• Rise/Fall Times Faster than 100ps  
• Packages: TSSOP-16, Bare Die  
General Description  
The VSC7961 is a single-supply limiting amplifier with Loss of Signal (LOS) detect for SONET/SDH and  
Fibre Channel applications up to 3.125Gb/s. The VSC7961 provides a constant output signal swing for a wide  
range of input voltages and has Positive Emitter-Coupled Logic (PECL). The VSC7959 provides the same func-  
tionality as the VSC7961 with Current-Mode Logic (CML) outputs. Key features of the VSC7961 are its RMS  
power detectors for programmable LOS detection, optional output squelch, adjustable output levels, excellent  
jitter performance, and fast edge rates. The VSC7961 is available in die form or in a TSSOP-16 package.  
Block Diagram  
VSC7961  
VCC  
8k  
LOS  
VCC  
8k  
TH  
LOS  
SQUELCH  
LEVEL  
RMS Power  
Detect and  
Control  
Output Control  
IN+  
IN-  
OUT+  
OUT-  
100  
Lowpass Filter  
10pF  
Offset Correction  
CZ1  
CZ2  
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012  
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com  
Internet: www.vitesse.com  
G52360-0, Rev 2.0  
02/09/01  
Page 1  

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