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參數(shù)資料
| 型號(hào)： | CY28347ZC |
| 廠商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | Universal Single-chip Clock Solution for VIA P4M266/KM266 DDR Systems |
| 中文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封裝： | 6 X 14 MM, TSSOP-56 |
| 文件頁(yè)數(shù)： | 12/22頁(yè) |
| 文件大?。?/td> | 188K |
| 代理商： | CY28347ZC |
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CY28347
Document #: 38-07352 Rev. *C
Page 12 of 22
Connection Circuit DDRT/C Signals
REF
TDC
TPeriod
Tr/Tf
TCCJ
DDR
VX
REF Duty Cycle
REF Period
REF Rise and Fall Times
REF Cycle-to-Cycle Jitter
45
55
71.0
4.0
1000
45
55
71.0
4.0
1000
45
55
71.0
4.0
1000
45
55
71.0
4.0
1000
% 5,10,6
ns 5,6,10
ns 10,21
ps 6,10,11,12
69.8413
1.0
69.8413
1.0
69.8413
1.0
69.8413
1.0
Crossing Point Voltage of
DDRT/C
Differential Voltage Swing
0.5*VD
DD
–
0.2
0.7
0.5*VD
DD+0.2
VDDD +
0.6
55
15.3
3
0.5*VD
DD
–
0.2
0.7
0.5*VD
DD+0.2
VDDD +
0.6
55
10.2
3
0.5*VD
DD
–
0.2
0.7
0.5*VD
DD+0.2
VDDD +
0.6
55
15.3
3
0.5*VD
DD
–
0.2
0.7
0.5*VD
DD+0.2
VDDD +
0.6
55
10.2
3
V 23
VD
V 22
TDC
TPeriod
Tr/Tf
DDRT/C(0:5) Duty Cycle
DDRT/C(0:5) Period
DDRT/C(0:5) Rise/Fall
Slew Rate
DDRT/C to Any DDRT/C
Clock Skew
DDRT/C(0:5)
Cycle-to-Cycle Jitter
DDRT/C(0:5) Half Period
Jitter
BUF_IN to Any DDRT/C
Delay
FBOUT to Any DDRT/C
Skew
All Clock Stabilization
from Power-up
45
45
9.85
1
45
45
9.85
1
% 14
ns 14
V/ns21
14.85
1
14.85
1
TSKEW
100
100
100
100
ps 10,11,14
TCCJ
±75
±75
±75
±75
ps 10,11,14
THPJ
±100
±100
±100
±100
ps 10,11,14
TDelay
1
4
1
4
1
4
1
4
ns 6,10
TSKEW
100
100
100
100
ps 6,10
tstable
1.5
1.5
1.5
1.5
ms 12
AC Parameters
(continued)
Parameter
Description
66 MHz
Min.
100 MHz
Min.
133 MHz
Min.
200 MHz
Min.
Unit
Notes
Max.
Max.
Max.
Max.
Measurement Point
DDRT
T
PCB
T
PCB
DDRC
100
Measurement Point
16 pF
16 pF
Figure 1. Differential DDR Termination
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CY28347ZCT | Universal Single-chip Clock Solution for VIA P4M266/KM266 DDR Systems |
| CY28347OC | Universal Single-chip Clock Solution for VIA P4M266/KM266 DDR Systems |
| CY28347OCT | Universal Single-chip Clock Solution for VIA P4M266/KM266 DDR Systems |
| CY28349B | FTG for Intel Pentium 4 CPU and Chipsets |
| CY28349BOC | FTG for Intel Pentium 4 CPU and Chipsets |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CY28347ZCT | 制造商:Rochester Electronics LLC 功能描述:FTG FOR VIA P4 CHIPSET - Tape and Reel |
| CY28349 | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:FTG for Intel㈢ Pentium㈢ 4 CPU and Chipsets |
| CY28349B | 制造商:SPECTRALINEAR 制造商全稱:SPECTRALINEAR 功能描述:FTG for Intel㈢ Pentium㈢ 4 CPU and Chipsets |
| CY28349B_05 | 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:FTG for Intel㈢ Pentium㈢ 4 CPU and Chipsets |
| CY28349BOC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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