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CY2XP24ZXC PDF预览

CY2XP24ZXC

更新时间: 2024-11-23 06:51:35
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 时钟发生器
页数 文件大小 规格书
8页 333K
描述
Crystal to LVPECL Clock Generator

CY2XP24ZXC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP8,.25
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.31.00.01
风险等级:5.79其他特性:CAN ALSO OPERATE AT 3.3V SUPPLY
JESD-30 代码:R-PDSO-G8JESD-609代码:e4
长度:4.4 mm湿度敏感等级:3
端子数量:8最高工作温度:70 °C
最低工作温度:最大输出时钟频率:187.5 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:2.5/3.3 V
主时钟/晶体标称频率:25 MHz认证状态:Not Qualified
座面最大高度:1.1 mm子类别:Clock Generators
最大供电电压:2.625 V最小供电电压:2.375 V
标称供电电压:2.5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

CY2XP24ZXC 数据手册

 浏览型号CY2XP24ZXC的Datasheet PDF文件第2页浏览型号CY2XP24ZXC的Datasheet PDF文件第3页浏览型号CY2XP24ZXC的Datasheet PDF文件第4页浏览型号CY2XP24ZXC的Datasheet PDF文件第5页浏览型号CY2XP24ZXC的Datasheet PDF文件第6页浏览型号CY2XP24ZXC的Datasheet PDF文件第7页 
CY2XP24  
Crystal to LVPECL Clock Generator  
Features  
Functional Description  
One LVPECL Output Pair  
The CY2XP24 is a PLL (Phase Locked Loop) based high  
performance clock generator. It is optimized to generate 10 Gb  
Ethernet, Fibre Channel, and other high performance clock  
frequencies. It produces an output frequency that is either 6.25  
times or 7.5 times the crystal frequency. It uses Cypress’s low  
noise VCO technology to achieve less than 1 ps typical RMS  
phase jitter, that meets both 10Gb Ethernet, Fibre Channel, and  
SATA jitter requirements. The CY2XP24 has a crystal oscillator  
interface input and one LVPECL output pair.  
Selectable Output Frequency: 156.25 MHz or 187.5 MHz  
External Crystal Frequency: 25 MHz  
Low RMS Phase Jitter at 156.25 MHz, using 25 MHz crystal  
(1.875 MHz to 20 MHz): 0.33 ps (typical)  
Pb-Free 8-Pin TSSOP Package  
Supply Voltage: 3.3V or 2.5V  
Commercial and Industrial Temperature Ranges  
Logic Block Diagram  
XIN  
CLK  
External  
Crystal  
CRYSTAL  
OSCILLATOR  
PHASE  
DETECTOR  
VCO  
/4  
CLK#  
XOUT  
0 = /25  
1 = /30  
F_SEL  
Pinouts  
Figure 1. Pin Diagram - 8 Pin TSSOP  
VDD  
VSS  
XOUT  
XIN  
1
2
3
4
8
7
6
5
VDD  
CLK  
CLK#  
F_SEL  
Table 1. Pin Definitions - 8 Pin TSSOP  
Pin Name Type  
VDD  
VSS  
Description  
1, 8  
2
Power  
Power  
3.3V or 2.5V power supply. All supply current flows through pin 1  
Ground  
3, 4  
5
XOUT, XIN XTAL Output and Input Parallel resonant crystal interface  
F_SEL  
CMOS Input  
Frequency select. When HIGH, the output frequency is 7.5 times of the  
crystal frequency. When LOW, the output frequency is 6.25 times of the  
crystal frequency  
6,7  
CLK#, CLK LVPECL Output  
Differential clock output  
Cypress Semiconductor Corporation  
Document #: 001-15705 Rev. *D  
198 Champion Court  
San Jose, CA 95134-1709  
408-943-2600  
Revised June 12, 2009  
[+] Feedback  

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