參數資料
型號： CY28441ZXCT
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： Clock Generator for Intel Alviso Chipset
中文描述： 133 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封裝： 6 X 12 MM, LEAD FREE, MO-153, TSSOP2-56
文件頁數： 16/20頁
文件大?。?/td> 261K
代理商： CY28441ZXCT
CY28441
Document #: 38-07679 Rev. **
Page 16 of 20
T
SKEW
T
CCJ
L
ACC
T
R
/ T
F
Any SRCT/C to SRCT/C Clock Skew
SRCT/C Cycle to Cycle Jitter
SRCT/C Long Term Accuracy
SRCT and SRCC Rise and Fall Times
Measured at crossing point V
OX
Measured at crossing point V
OX
Measured at crossing point V
OX
Measured from V
OL
= 0.175 to
V
OH
= 0.525V
Determined as a fraction of
2*(T
R
– T
F
)/(T
R
+ T
F
)
–
–
–
250
125
300
ps
ps
ppm
175
700
ps
T
RFM
Rise/Fall Matching
–
20
%
T
R
T
F
V
HIGH
V
LOW
V
OX
V
OVS
Rise TimeVariation
Fall Time Variation
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
–
–
125
125
850
–
550
ps
ps
mV
mV
mV
Math averages
Figure 15
Math averages
Figure 15
660
–150
250
–
V
HIGH
+
0.3
–
0.2
V
V
UDS
V
RB
PCI/PCIF
T
DC
T
PERIOD
T
PERIODSS
T
PERIODAbs
T
PERIODSSAbs
Spread Enabled PCIF/PCI Period, SSC Measurement at 1.5V
T
HIGH
PCIF and PCI High Time
T
LOW
PCIF and PCI Low Time
T
R
/ T
F
PCIF and PCI Rise and Fall Times
T
SKEW
Any PCI clock to Any PCI Clock Skew Measurement at 1.5V
T
CCJ
PCIF and PCI Cycle to Cycle Jitter
DOT
T
DC
DOT96T and DOT96C Duty Cycle
T
PERIOD
DOT96T and DOT96C Period
T
PERIODAbs
DOT96T and DOT96C Absolute Period Measured at crossing point V
OX
T
CCJ
DOT96T/C Cycle to Cycle Jitter
L
ACC
DOT96T/C Long Term Accuracy
T
R
/ T
F
DOT96T and DOT96C Rise and Fall
Times
T
RFM
Rise/Fall Matching
Minimum Undershoot Voltage
Ring Back Voltage
–0.3
–
V
V
See
Figure 15.
Measure SE
PCI Duty Cycle
Spread Disabled PCIF/PCI Period
Spread Enabled PCIF/PCI Period, SSC Measurement at 1.5V
Spread Disabled PCIF/PCI Period
Measurement at 1.5V
Measurement at 1.5V
45
55
%
ns
ns
ns
ns
ns
ns
ns
ps
ps
29.99100
29.9910
29.49100
29.49100
12.0
12.0
0.5
–
–
30.00900
30.15980
30.50900
30.65980
–
–
2.0
500
500
Measurement at 1.5V
Measurement at 2.4V
Measurement at 0.4V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measured at crossing point V
OX
Measured at crossing point V
OX
45
55
%
ns
ns
ps
ppm
ps
10.41354
10.16354
–
–
175
10.41979
10.66979
250
300
700
Measured at crossing point V
OX
Measured at crossing point V
OX
Measured from V
OL
= 0.175 to
V
OH
= 0.525V
Determined as a fraction of
2*(T
R
– T
F
)/(T
R
+ T
F
)
–
20
%
T
R
T
F
V
HIGH
V
LOW
V
OX
V
OVS
Rise Time Variation
Fall Time Variation
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
–
–
125
125
850
–
550
ps
ps
mV
mV
mV
V
Math averages
Figure 15
Math averages
Figure 15
660
–150
250
–
V
HIGH
+
0.3
–
0.2
V
UDS
V
RB
Minimum Undershoot Voltage
Ring Back Voltage
–0.3
–
V
V
See
Figure 15.
Measure SE
AC Electrical Specifications
(continued)
Parameter
Description
Condition
Min.
Max.
Unit
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相關代理商/技術參數
參數描述
CY28442 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Generator for Intel Alviso Chipset
CY28442-2 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Generator for Intel Alviso Chipset
CY28442-2_05 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Generator for Intel Alviso Chipset
CY28442ZXC 功能描述:IC CLOCK GEN ALVISO 56-TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:- 產品變化通告:Product Discontinuation 04/May/2011 標準包裝:96 系列:- 類型:時鐘倍頻器，零延遲緩沖器 PLL:帶旁路 輸入:LVTTL 輸出:LVTTL 電路數:1 比率 - 輸入:輸出:1:8 差分 - 輸入:輸出:無/無 頻率 - 最大:133.3MHz 除法器/乘法器:是/無 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:管件 其它名稱:23S08-5HPGG
CY28442ZXC-2 功能描述:時鐘發(fā)生器及支持產品 Calistoga RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:QFN-56
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