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VSC7961YF-1 PDF预览

VSC7961YF-1

更新时间: 2024-01-21 07:36:40
品牌 Logo 应用领域
VITESSE ATM异步传输模式电信电信集成电路
页数 文件大小 规格书
14页 598K
描述
Support Circuit, 1-Func, 4 X 4 MM, QFP-24

VSC7961YF-1 技术参数

生命周期:Transferred零件包装代码:QFP
包装说明:HVQCCN,针数:24
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.44应用程序:ATM;SDH;SONET
JESD-30 代码:S-XQCC-N24长度:4 mm
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified座面最大高度:1 mm
标称供电电压:3.3 V表面贴装:YES
电信集成电路类型:ATM/SONET/SDH SUPPORT CIRCUIT温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:4 mm
Base Number Matches:1

VSC7961YF-1 数据手册

 浏览型号VSC7961YF-1的Datasheet PDF文件第2页浏览型号VSC7961YF-1的Datasheet PDF文件第3页浏览型号VSC7961YF-1的Datasheet PDF文件第4页浏览型号VSC7961YF-1的Datasheet PDF文件第5页浏览型号VSC7961YF-1的Datasheet PDF文件第6页浏览型号VSC7961YF-1的Datasheet PDF文件第7页 
VSC7961  
Data Sheet  
3.125Gb/s PECL Limiting Amplifier with LOS Detect  
FEATURES  
APPLICATIONS  
G +3.3V or +5V Power Supply  
G Typical Supply Current of 31mA  
G Positive Emitter-Coupled Logic Outputs  
G Optional Output Squelch  
G SONET/SDH at 155Mb/s, 622Mb/s, 1.244Gb/s,  
2.488Gb/s, and 3.125Gb/s  
G Full-Speed Fibre Channel (1.062Gb/s/2.124Gb/s)  
G Small Form Factor Receivers  
G ATM Optical Receivers  
G Loss of Signal Detect  
G Output Offset Correction  
G Typical Rise/Fall Times of Faster than 100ps  
G TSSOP-16 and 24-Pin QFP-N Package, and Bare Dice  
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) outputs. The VSC7959 provides the same functionality  
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, excellent jitter performance, and fast edge rates. The  
VSC7961 is available in die form, a TSSOP-16 package, or a 24-pin QFP-N package.  
VSC7961 Block Diagram  
VCC  
VSC7961  
8k  
LOS  
VCC  
TH  
8kΩ  
LOS  
RTH  
VCC  
rms Power Detect  
and  
SQUELCH  
LEVEL  
Output  
Control  
Control  
0.01µF  
0.01µF  
IN+  
IN-  
OUT+  
OUT-  
100Ω  
50Ω  
VCC - 2V  
50Ω  
Lowpass Filter  
10pF  
VCC - 2V  
Offset Correction  
CZ1  
CZ2  
0.1µF  
G52360, Rev 4.0  
5/15/03  
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012  
Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com  
Internet: www.vitesse.com  
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