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参数资料
| 型号： | ICS9250YF-38LF-T |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | 时钟产生/分配 |
| 英文描述： | 200 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56 |
| 封装： | 0.300 INCH, MO-118, SSOP-56 |
| 文件页数： | 4/18页 |
| 文件大小： | 136K |
| 代理商： | ICS9250YF-38LF-T |
12
ICS9250-38
0404B—12/23/02
All 3V66 clocks are to be in phase with each other. All 66MHz_OUT clocks are to be in phase with each other. There
is NO phase relationship between the 3V66 clocks and the 66MHz_OUT and PCI clocks. In the case where 3V66_1
is configured as 48MHz VCH clock, there is no defined phase relationship between 3V66_1/VCH and other 3V66 clocks.
The PCI group should lag 3V66 by the standard skew described below as Tpci.
The 66MHz_IN to 66MHz_OUT delay is shown in the figure below and is specified to be within a min and max
propagation value.
66MHz_IN
66MHz_OUT
PCICLK_F
3V66
Tpd
Tpci
No Relationship
Buffered Mode - 3V66[0:1], 66MHz_IN, 66MHz_OUT[0:2] and PCI Phase Relationship
Group Skews at Common Transition Edges: (Buffered Mode)
GROUP
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
3V66
3V66 (1:0) pin to pin skew
0
500
ps
66MHz_OUT
66OUT
66MHz_OUT (2:0) pin to pin skew
0
175
ps
PCI
PCI_F (2:0) and PCI (6:0) pin to pin skew
0
500
ps
66MHz_IN
66MHz_OUT
Tpd
Propogation delay from 66MHz_IN to
66MHz_OUT (2:0)
2.5
4.5
nS
66MHz_OUT to PCI
Tpci
66MHz_OUT (2:0) leads 33 MHz PCI
1.5
3.5
nS
1Guaranteed by design, not 100% tested in production.
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相关代理商/技术参数 |
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| ICS9250YF-38-T | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Generator with 200MHz Differential CPU Clocks |
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| ICS932S200 | 制造商:ICS 制造商全称:ICS 功能描述:Frequency Timing Generator for Dual Server/Workstation Systems |
| ICS932S200BFLF | 功能描述:IC FREQ TIMING GENERATOR 56-SSOP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 专用 系列:- 标准包装:1,500 系列:- 类型:时钟缓冲器/驱动器 PLL:是 主要目的:- 输入:- 输出:- 电路数:- 比率 - 输入:输出:- 差分 - 输入:输出:- 频率 - 最大:- 电源电压:3.3V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SSOP（0.209"，5.30mm 宽） 供应商设备封装:28-SSOP 包装:带卷 (TR) 其它名称:93786AFT |
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