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CY22395ZI-XXX PDF预览

CY22395ZI-XXX

更新时间: 2024-11-17 22:19:15
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟发生器闪存
页数 文件大小 规格书
19页 235K
描述
Three-PLL Serial-Programmable Flash-Programmable Clock Generator

CY22395ZI-XXX 数据手册

 浏览型号CY22395ZI-XXX的Datasheet PDF文件第2页浏览型号CY22395ZI-XXX的Datasheet PDF文件第3页浏览型号CY22395ZI-XXX的Datasheet PDF文件第4页浏览型号CY22395ZI-XXX的Datasheet PDF文件第5页浏览型号CY22395ZI-XXX的Datasheet PDF文件第6页浏览型号CY22395ZI-XXX的Datasheet PDF文件第7页 
CY22393  
CY22394  
CY22395  
Three-PLL Serial-Programmable  
Flash-Programmable Clock Generator  
Benefits  
Features  
• Three integrated phase-locked loops (PLLs)  
• Generates up to three unique frequencies on up to six  
outputs from an external source.  
• Ultra-wide divide counters (8-bit Q, 11-bit P, and 7-bit  
post divide)  
• Allows for 0-ppm frequency generation and frequency  
conversion in the most demanding applications.  
• Improved linear crystal load capacitors  
• Flash programmability with external programmer  
• Field-programmable  
• Low-jitter, high-accuracy outputs  
• Power-management options (Shutdown, OE, Suspend)  
• Configurable crystal drive strength  
• Frequency select via three external LVTTL inputs  
• 3.3V operation  
• Improves frequency accuracy over temperature, age,  
process, and initial ppm offset.  
• Non-volatile programming enables easy customization,  
ultra-fast turnaround, performance tweaking, design timing  
margintesting,inventorycontrol,lowerpartcount,andmore  
secure product supply. In addition, any part in the family can  
be programmed multiple times, which reduces  
programming errors and provides an easy upgrade path for  
existing designs.  
• In-house programming of samples and prototype quantities  
are available using the CY3672 FTG Development Kit.  
Production quantities are available through Cypress  
Semiconductor’s value-added distribution partners or by  
usingthird-partyprogrammersfromBPMicrosystems, HiLo  
Systems, and others.  
• Performance suitable for high-end multimedia, communica-  
tions, industrial, A/D converters, and consumer applica-  
tions.  
• Supports numerous low-power application schemes and  
reduces electromagnetic interference (EMI) by allowing  
unused outputs to be turned off.  
• 16-pin TSSOP package  
• CyClocksRT™ support  
Advanced Features  
• Serial-programmable  
• Configurable output buffer  
• Digital VCXO  
• High-frequency LVPECL output (CY22394 only)  
• 3.3/2.5V outputs (CY22395 only)  
• Adjust crystal drive strength for compatibility with virtually  
all crystals.  
• 3-bit external frequency select options for PLL1, CLKA, and  
CLKB.  
• Industry-standard supply voltage.  
• Industry-standard packaging saves on board space.  
• Easy to use software support for design entry.  
• Allows in-system programming into volatile configuration  
memory. All frequency settings can be changed providing  
literally millions of frequency options.  
• Adjust output buffer strength to lower EMI or improve timing  
margin.  
• Fine tune crystal oscillator frequency by changing load  
capacitance.  
• Differential output up to 400 MHz.  
• Provides interfacing option for low-voltage parts.  
Cypress Semiconductor Corporation  
3901 North First Street  
San Jose, CA 95134  
408-943-2600  
Document #: 38-07186 Rev. *B  
Revised June 23, 2004  

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