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PI6CV857LKX PDF预览

PI6CV857LKX

更新时间: 2024-11-29 20:40:51
品牌 Logo 应用领域
百利通 - PERICOM 驱动光电二极管逻辑集成电路电视
页数 文件大小 规格书
9页 87K
描述
PLL Based Clock Driver, 6C Series, 10 True Output(s), 0 Inverted Output(s), PDSO48, 0.173 INCH, PLASTIC, TVSOP-48

PI6CV857LKX 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOIC
包装说明:TSSOP,针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.67
系列:6C输入调节:DIFFERENTIAL
JESD-30 代码:R-PDSO-G48JESD-609代码:e0
长度:9.7 mm逻辑集成电路类型:PLL BASED CLOCK DRIVER
功能数量:1反相输出次数:
端子数量:48实输出次数:10
最高工作温度:70 °C最低工作温度:
输出特性:3-STATE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not QualifiedSame Edge Skew-Max(tskwd):0.1 ns
座面最大高度:1.2 mm最大供电电压 (Vsup):2.7 V
最小供电电压 (Vsup):2.3 V标称供电电压 (Vsup):2.5 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.4 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:4.4 mm
最小 fmax:170 MHzBase Number Matches:1

PI6CV857LKX 数据手册

 浏览型号PI6CV857LKX的Datasheet PDF文件第2页浏览型号PI6CV857LKX的Datasheet PDF文件第3页浏览型号PI6CV857LKX的Datasheet PDF文件第4页浏览型号PI6CV857LKX的Datasheet PDF文件第5页浏览型号PI6CV857LKX的Datasheet PDF文件第6页浏览型号PI6CV857LKX的Datasheet PDF文件第7页 
PI6CV857L  
PLL Clock Driver for  
2.5V DDR-SDRAM Memory  
ProductFeatures  
ProductDescription  
• PLL clockdistributionoptimizedforDouble Data Rate  
SDRAMapplications.  
PI6CV857LPLLclockdeviceisdevelopedforregisteredDDRDIMM  
applicationsThisPLLClockBufferisdesignedfor2.5V and2.5V  
DDQ  
• Distributes one differential clock input pair to ten differential  
clock output pairs.  
AV  
operation and differential data input and output levels.  
DD  
The device is a zero delay buffer that distributes a differential clock  
inputpair(CLK,CLK)totendifferentialpairsofclockoutputs(Y[0:9],  
Y[0:9]) and one differential pair feedback clock outputs  
(FBOUT,FBOUT) . The clock outputs are controlled by the input  
clocks (CLK, CLK), the feedback clocks (FBIN,FBIN), the 2.5V  
LVCMOSinput(PWRDWN)andtheAnalogPowerinput(AV ).  
When input PWRDWN is low while power is applied, the input  
receiversaredisabled,thePLListurnedoffandthedifferentialclock  
• Inputs(CLK,CLK)and(FBIN,FBIN): SSTL_2  
• Input PWRDWN: LVCMOS  
• Outputs (Yx,Yx),(FBOUT,FBOUT): SSTL_2  
• Externalfeedbackpins(FBIN,FBIN)areusedto  
synchronize the outputs to the clock input.  
DD  
• Operates at AV = 2.5V for core circuit and internal PLL,  
DD  
and V  
= 2.5V for differential output drivers  
DDQ  
outputs are 3-stated. When the AV is strapped low, the PLL is  
DD  
• AvailablePackages:Plastic48-pinTSSOP,TVSOP  
turned off and bypassed for test purposes.  
When the input frequency falls below a suggested detection fre-  
quency that is below the operating frequency of the PLL, the device  
willenteralowpowermode.Aninputfrequencydetectioncircuitwill  
detectthelowfrequencyconditionandperformthesamelowpower  
features as when the PWRDWN input is low.  
ThePLLinthePI6CV857Lclockdriverusestheinputclocks(CLK,  
CLK)andthefeedbackclocks(FBIN,FBIN)toprovidehigh-perfor-  
mance,low-skew,low-jitteroutputdifferentialclocks(Y[0:9],Y[0:9]).  
ThePI6CV857LisalsoabletotrackSpreadSpectrumClockingfor  
reducedEMI.  
BlockDiagram/PinConfiguration  
Y0  
1
2
48  
47  
46  
45  
44  
43  
42  
41  
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
GND  
Y0  
GND  
Y5  
Y5  
V
Y0  
Y1  
3
4
Y0  
CLK  
CLK  
V
D D Q  
Y1  
D D Q  
Y1  
Y2  
5
6
Y6  
PLL  
FBIN  
Y1  
Y6  
GND  
Y2  
Y3  
7
GND  
GND  
Y2  
FBIN  
8
9
GND  
Y3  
Y4  
Y7  
Y7  
V
48-Pin  
A
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Y2  
V
V
D D Q  
Y4  
Y5  
D D Q  
D D Q  
CLK  
CLK  
D D Q  
P W R DW N  
FBIN  
Y5  
Y6  
FBIN  
V
V
Powerdown  
PWRDWN  
D D Q  
Y6  
Y7  
and Test  
AV  
AV  
FBOUT  
FBOUT  
D D  
DD  
Logic  
AGND  
GND  
Y3  
Y7  
Y8  
GND  
Y8  
Y8  
Y3  
Y8  
Y9  
V
V
D D Q  
D D Q  
Y4  
Y4  
Y9  
Y9  
Y9  
GND  
FBOUT  
GND  
FBOUT  
PS8543A  
07/29/02  
1

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