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參數(shù)資料
| 型號： | CY28409ZCT |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | Clock Synthesizer with Differential SRC and CPU Outputs |
| 中文描述： | 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 6 X 12 MM, MO-153, TSSOP-56 |
| 文件頁數(shù)： | 15/18頁 |
| 文件大小： | 330K |
| 代理商： | CY28409ZCT |
CY28409
Document #: 38-07445 Rev. *B
Page 15 of 18
T
R
/ T
F
T
SKEW
T
CCJ
PCI/PCIF
T
DC
T
PERIOD
T
PERIOD
T
HIGH
T
LOW
T
R
/ T
F
T
SKEW
T
CCJ
DOT
T
DC
T
PERIOD
T
SKEW
T
HIGH
T
LOW
T
R
F
T
CCJ
USB
T
DC
T
PERIOD
T
SKEW
T
HIGH
T
LOW
T
R
/ T
F
T
CCJ
REF
T
DC
T
PERIOD
T
SKEW
T
R
/ T
F
T
CCJ
ENABLE/DISABLE and SET-UP
T
STABLE
Clock Stabilization from Power-up
T
SS
Stopclock Set-up Time
T
SH
Stopclock Hold Time
3V66 Rise and Fall Times
Any 3V66 to Any 3V66 Clock Skew
3V66 Cycle to Cycle Jitter
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V
0.5
–
–
2.0
250
250
ns
ps
ps
PCI Duty Cycle
Spread Disabled PCIF/PCI Period
Spread Enabled PCIF/PCI Period
PCIF and PCI high time
PCIF and PCI low time
PCIF and PCI rise and fall times
Any PCI clock to Any PCI clock Skew
PCIF and PCI Cycle to Cycle Jitter
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 2.0V
Measurement at 0.8V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V
45
55
%
ns
ns
ns
ns
ns
ps
ps
29.9910
29.9910
12.0
12.0
0.5
–
–
30.0009
30.1598
–
–
2.0
500
250
Duty Cycle
Period
Any 48-MHz to 48-MHz Clock Skew
USB high time
USB low time
Rise and Fall Times
Cycle to Cycle Jitter
Measurement at 1.5V
Measurement at 1.5V
Measured at crossing point V
OX
Measurement at 2.0V
Measurement at 0.8V
Measured between 0.8V and 2.0V
Measurement at 1.5V
45
55
%
ns
ps
ns
ns
ns
ps
20.8271
–
8.994
8.794
0.5
–
20.8396
500
10.486
10.386
1.0
350
Duty Cycle
Period
Any 48-MHz to 48-MHz Clock Skew
USB high time
USB low time
Rise and Fall Times
Cycle to Cycle Jitter
Measurement at 1.5V
Measurement at 1.5V
Measured at crossing point V
OX
Measurement at 2.0V
Measurement at 0.8V
Measured between 0.8V and 2.0V
Measurement at 1.5V
45
55
%
ns
ps
ns
ns
ns
ps
20.8271
–
8.094
7.694
1.0
–
20.8396
500
10.036
9.836
2.0
350
REF Duty Cycle
REF Period
Any REF to REF Clock Skew
REF Rise and Fall Times
REF Cycle to Cycle Jitter
Measurement at 1.5V
Measurement at 1.5V
Measured at crossing point V
OX
Measured between 0.8V and 2.0V
Measurement at 1.5V
45
55
%
ns
ps
ns
ps
69.827
–
0.5
–
69.855
500
2.0
1000
–
1.8
–
–
ms
ns
ns
10.0
0
AC Electrical Specifications
(continued)
Parameter
Description
Condition
Min.
Max.
Unit
Table 7. Group Timing Relationship and Tolerances
Group
3V66 to PCI
Conditions
3V66 Leads PCI
Offset
Min.
1.5 ns
Max.
3.5 ns
Table 8. USB to DOT Phase Offset
Parameter
Typical
Value
Tolerance
DOT Skew
0°
0.0 ns
1000 ps
USB Skew
180°
0.0 ns
1000 ps
VCH SKew
0°
0.0 ns
1000 ps
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|---|---|
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| CY28409OCT | Clock Synthesizer with Differential SRC and CPU Outputs |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| CY28409ZXC | 功能描述:時鐘合成器/抖動清除器 SysClk Intel Grntsdl 865 and 875 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CY28409ZXCT | 功能描述:時鐘合成器/抖動清除器 SysClk Intel Grntsdl 865 and 875 chipsets RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| CY28410 | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:Clock Generator for Intel Grantsdale Chipset |
| CY28410-2 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Clock Generator for Intel Grantsdale Chipset |
| CY284108OXC | 功能描述:時鐘發(fā)生器及支持產品 Server, CK410B 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(shù)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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