NB6N239S数据手册开发板套件编程器的评估演示板及套件规格书PDF

描述 Description

The NB6N239S is a high-speed, low skew clock divider with two divider circuits, each having selectable clock divide ratios; Div1/2/4/8 and Div 2/4/8/16. Both divider circuits drive LVDS compatible outputs. The NB6N239S is a member of the ECLinPS MAXTM family of high performance clock products.

特性 Features

• Maximum Clock Input Frequency, 3.0 GHz (1.5 GHz with Div 1)
• Input Compatible with LVDS/LVPECL/CML/HSTL
• 120ps Typical Rise/Fall Times
•
• Example; 622.08 MHz Input Generates 38.88 MHz to 622.08 MHz outputs
• Internal 50Ω Termination Provided
•
• Divide-by-1 Edge of QA Aligned to QB Divided Output
• Operating Range: VCC = 3.0 V to 3.465V with GND = 0
• Master Reset for Synchronization of Multiple Chips
• VBBAC Reference Output
• Synchronous Output Disable/Enable
• Pb-Free Packages are Available

应用 Application

• SONET/SDH Equipment Clocking

简介

NB6N239S属于开发板套件编程器的评估演示板及套件。由制造生产的NB6N239S评估和演示板及套件该系列产品提供了一种方便的方法，在经过验证的实施环境中评估某些重点器件的性能或特性。评估方法通常有完善的文档说明，并且视乎具体情况由评估软件提供支持。产品通常由印刷电路板组成，板上已装有重点器件以及必要或有用的支持元器件，另外也可能包括其他组件，例如电缆或电源。对于数量特别多或类别独特的器件类别(如 ADC、DAC 和开关模式电源)，评估平台可组合为一个单独的产品系列。