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CV146PVG PDF预览

CV146PVG

更新时间: 2024-09-21 19:55:51
品牌 Logo 应用领域
艾迪悌 - IDT 时钟光电二极管外围集成电路晶体
页数 文件大小 规格书
16页 92K
描述
Processor Specific Clock Generator, 400MHz, PDSO56, GREEN, SSOP-56

CV146PVG 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SSOP包装说明:GREEN, SSOP-56
针数:56Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.81JESD-30 代码:R-PDSO-G56
JESD-609代码:e3长度:18.415 mm
湿度敏感等级:1端子数量:56
最高工作温度:70 °C最低工作温度:
最大输出时钟频率:400 MHz封装主体材料:PLASTIC/EPOXY
封装代码:SSOP封装等效代码:SSOP56,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3 V
主时钟/晶体标称频率:14.31818 MHz认证状态:Not Qualified
座面最大高度:2.794 mm子类别:Clock Generators
最大压摆率:400 mA最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.635 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:7.493 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

CV146PVG 数据手册

 浏览型号CV146PVG的Datasheet PDF文件第2页浏览型号CV146PVG的Datasheet PDF文件第3页浏览型号CV146PVG的Datasheet PDF文件第4页浏览型号CV146PVG的Datasheet PDF文件第5页浏览型号CV146PVG的Datasheet PDF文件第6页浏览型号CV146PVG的Datasheet PDF文件第7页 
IDTCV146  
PROGRAMMABLE FLEXPC™  
CLOCK FOR P4 PROCESSOR  
DESCRIPTION:  
FEATURES:  
IDTCV146is a 56pinclockdevice. The CPUoutputbufferis designedto  
supportupto400MHzprocessor. This chiphas three PLLs inside forCPU/  
SRC/PCI,SATA,and48MHz/DOT96IOclocks. OnededicatedPLLforSerial  
ATAclockprovides highaccuracyfrequency. This device alsoimplements  
Band-gapreferencedIREF toreducetheimpactofVDD variationondifferential  
outputs,whichcanprovidemorerobustsystemperformance.  
• One high precision PLL for CPU, with SSC and N program-  
mable  
• One high precision PLL for SRC/PCI/SATA, SSC and N pro-  
grammable  
• One high precision PLL for 96MHz/48MHz  
• Band-gap circuit for differential outputs  
• Supports spread spectrum modulation, down spread 0.5%  
• Supports SMBus block read/write, index read/write  
• Selectable output strength for REF  
EachCPU/SRC/PCI,SATAclockhasitsownSpreadSpectrumselection,  
whichallowsforisolatedchangesinsteadofaffecting otherclockgroups.  
Allows for CPU frequency to change to a higher frequency for  
maximum system computing power  
• Enhanced capacitance on XTAL_IN and XTAL_OUT pins  
Available in SSOP package  
OUTPUTS:  
• 2*0.7V current –mode differential CPU CLK pair  
• 6*0.7V current –mode differential SRC CLK pair, one  
SATA_SRC pair  
KEYSPECIFICATIONS:  
• CPU/SRC CLK cycle to cycle jitter < 85ps  
• SATA CLK cycle to cycle jitter < 85ps  
• PCI CLK cycle to cycle jitter < 250ps  
• One CPU_ITP/SRC selectable CLK pair  
• 6*PCI, two free running, 33.3MHz  
• 1*96MHz,1*48MHz  
• 2*REF  
FUNCTIONALBLOCKDIAGRAM  
PLL1  
SSC  
N Programmable  
CPU CLK  
CPU[1:0]  
Output Buffers  
Stop Logic  
XTAL_IN  
XTAL  
CPU_ITP/SRC6  
IREF  
Osc Amp  
REF[1:0]  
XTAL_OUT  
ITP_EN  
SDATA  
SM Bus  
Controller  
SCLK  
SRC[5:0]  
SRC CLK  
Output Buffer  
Stop Logic  
PLL2  
SSC  
N Programmable  
SATA_SRC  
PCI[5:0], PCIF[1:0]  
IREF  
VTT_PWRGD#/PD  
Control  
Logic  
48MHz  
DOT96  
FSA.B.C  
48MHz/96MHz  
Output BUffer  
PLL3  
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
COMMERCIAL TEMPERATURE RANGE  
APRIL 2005  
1
© 2005 Integrated Device Technology, Inc.  
DSC-6749/4  

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