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CY28443ZXC-3 参数 Datasheet PDF下载

CY28443ZXC-3图片预览
型号: CY28443ZXC-3
PDF下载: 下载PDF文件 查看货源
内容描述: 时钟发生器Intel㈢ Calistoga的芯片组 [Clock Generator for Intel㈢ Calistoga Chipset]
分类和应用: 时钟发生器
文件页数/大小: 23 页 / 242 K
品牌: SPECTRALINEAR [ SPECTRALINEAR INC ]
 浏览型号CY28443ZXC-3的Datasheet PDF文件第13页浏览型号CY28443ZXC-3的Datasheet PDF文件第14页浏览型号CY28443ZXC-3的Datasheet PDF文件第15页浏览型号CY28443ZXC-3的Datasheet PDF文件第16页浏览型号CY28443ZXC-3的Datasheet PDF文件第18页浏览型号CY28443ZXC-3的Datasheet PDF文件第19页浏览型号CY28443ZXC-3的Datasheet PDF文件第20页浏览型号CY28443ZXC-3的Datasheet PDF文件第21页  
CY28443-3  
AC Electrical Specifications  
Parameter  
Crystal  
TDC  
Description  
Condition  
Min.  
Max.  
Unit  
XIN Duty Cycle  
XIN Period  
Thedevice willoperatereliably withinput  
dutycyclesupto30/70buttheREFclock  
duty cycle will not be within specification  
47.5  
52.5  
%
TPERIOD  
When XIN is driven from an external  
clock source  
69.841  
71.0  
ns  
TR / TF  
XIN Rise and Fall Times  
XIN Cycle to Cycle Jitter  
Long-term Accuracy  
Measured between 0.3VDD and 0.7VDD  
As an average over 1-Ps duration  
Measured at crossing point VOX  
10.0  
500  
300  
ns  
ps  
TCCJ  
LACC  
ppm  
CPU at 0.7V  
TDC  
CPUT and CPUC Duty Cycle  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
45  
55  
%
TPERIOD  
TPERIOD  
TPERIOD  
TPERIOD  
TPERIODSS  
TPERIODSS  
TPERIODSS  
TPERIODSS  
TPERIODAbs  
100-MHz CPUT and CPUC Period  
133-MHz CPUT and CPUC Period  
166-MHz CPUT and CPUC Period  
200-MHz CPUT and CPUC Period  
9.997001 10.00300 ns  
7.497751 7.502251 ns  
5.998201 6.001801 ns  
4.998500 5.001500 ns  
9.997001 10.05327 ns  
7.497751 7.539950 ns  
5.998201 6.031960 ns  
4.998500 5.026634 ns  
9.912001 10.08800 ns  
100-MHz CPUT and CPUC Period, SSC Measured at crossing point VOX  
133-MHz CPUT and CPUC Period, SSC Measured at crossing point VOX  
166-MHz CPUT and CPUC Period, SSC Measured at crossing point VOX  
200-MHz CPUT and CPUC Period, SSC Measured at crossing point VOX  
100-MHz CPUT and CPUC Absolute  
period  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
TPERIODAbs  
TPERIODAbs  
TPERIODAbs  
133-MHz CPUT and CPUC Absolute  
period  
7.412751 7.587251 ns  
5.913201 6.086801 ns  
4.913500 5.086500 ns  
9.912001 10.13827 ns  
7.412751 7.624950 ns  
5.913201 6.116960 ns  
4.913500 5.111634 ns  
166-MHz CPUT and CPUC Absolute  
period  
200-MHz CPUT and CPUC Absolute  
period  
TPERIODSSAbs 100-MHz CPUT and CPUC Absolute  
period, SSC  
TPERIODSSAbs 133-MHz CPUT and CPUC Absolute  
period, SSC  
TPERIODSSAbs 166-MHz CPUT and CPUC Absolute  
period, SSC  
TPERIODSSAbs 200-MHz CPUT and CPUC Absolute  
period, SSC  
TCCJ  
CPUT/C Cycle to Cycle Jitter  
CPU2_ITP Cycle to Cycle Jitter  
Long-term Accuracy  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
Measured at crossing point VOX  
85 [1]  
125 [1]  
300  
ps  
ps  
TCCJ2  
LACC  
ppm  
ps  
TSKEW  
TSKEW2  
TR / TF  
CPU1 to CPU0 Clock Skew  
CPU2_ITP to CPU0 Clock Skew  
CPUT and CPUC Rise and Fall Time  
100  
150  
ps  
Measured from VOL = 0.175 to  
VOH = 0.525V  
175  
700  
ps  
TRFM  
Rise/Fall Matching  
Determined as a fraction of  
2*(TR – TF)/(TR + TF)  
20  
%
'TR  
Rise Time Variation  
Fall Time Variation  
Voltage High  
125  
125  
850  
ps  
ps  
'TF  
VHIGH  
VLOW  
Math averages Figure 16  
Math averages Figure 16  
660  
–150  
mV  
mV  
Voltage Low  
Rev 1.0,November 20, 2006  
Page 17 of 23  
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