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CV149PAG PDF预览

CV149PAG

更新时间: 2024-01-09 01:42:14
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
17页 427K
描述
Processor Specific Clock Generator, 400MHz, PDSO56, GREEN, TSSOP-56

CV149PAG 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:GREEN, TSSOP-56
针数:56Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.32JESD-30 代码:R-PDSO-G56
JESD-609代码:e3长度:14 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:TSSOP封装等效代码:TSSOP56,.3,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, 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:1.1 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:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:6.1 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches:1

CV149PAG 数据手册

 浏览型号CV149PAG的Datasheet PDF文件第2页浏览型号CV149PAG的Datasheet PDF文件第3页浏览型号CV149PAG的Datasheet PDF文件第4页浏览型号CV149PAG的Datasheet PDF文件第5页浏览型号CV149PAG的Datasheet PDF文件第6页浏览型号CV149PAG的Datasheet PDF文件第7页 
IDTCV149  
PROGRAMMABLE FLEXPC™  
CLOCK FOR AMD K8  
PROCESSOR ATI RS480  
DESCRIPTION:  
FEATURES:  
IDTCV149is a 56pinclockdevice forAMDadvance K8processors. The  
CPUoutputbufferisdesignedtosupportupto400MHzprocessor. Thisdevice  
alsoimplementsBand-gapreferencedIREFtoreducetheimpactofVDDvariation  
ondifferentialoutputs,whichcanprovidemorerobustsystemperformance.  
EachCPU/SRCclockhasitsownSpreadSpectrumselection,whichallows  
forisolatedchangesinsteadofaffecting otherclockgroups.  
• One high precision N and SSC programmable PLL for CPU  
• One high precision N and SSC programmable PLL for SRC[2:1]  
• One high precision N and SSC programmable PLL for SRC0  
[7:3] (PCI Express)  
• One high precision PLL for 48MHz  
• Band-gap circuit for differential outputs  
• Support multiple spread spectrum modulation, down and  
center  
• Support SMBus block read/write, index read/write  
• Selectable output strength for REF, PCI, 48MHz, HTT66  
Available in SSOP and TSSOP packages  
KEYSPECIFICATION:  
• CPU CLK cycle to cycle jitter < 85ps  
• SRC CLK cycle to cycle jitter < 100ps  
• Static PLL frequency divide error = 0 ppm  
FUNCTIONALBLOCKDIAGRAM  
SRC  
SSC  
N Programming  
SRC[7:3], 0  
PCI0  
SRC  
PCI/  
SRC PLL  
SSC  
N Programming  
14.318MHz  
Osc  
SRC/  
Host/  
SRC[2:1]  
CLKREQ0#  
CLKREQ1#  
CPU PLL  
SSC  
N Programming  
CPU[1:0]  
HTT66  
TURBO1#  
USB48  
Fixed PLL  
No SSC  
48MHz/  
24_48MHz  
REF[2:0]  
Reset#  
OUTPUTTABLE  
CPU  
CLKREQ  
SRC  
HTT66  
PCI  
TURBO  
USB48  
24_48  
REF  
RESET#  
2
2
8
1
1
1
1
1
3
1
TheIDTlogoisaregisteredtrademarkofIntegratedDeviceTechnology,Inc.  
COMMERCIAL TEMPERATURE RANGE  
MAY 2004  
1
© 2004 Integrated Device Technology, Inc.  
DSC - 6497/2  

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