参数资料
型号: 953002DFLF
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 400 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO56
封装: 0.300 INCH, ROHS COMPLIANT, MO-118, SSOP-56
文件页数: 30/35页
文件大小: 280K
代理商: 953002DFLF
4
Integrated
Circuit
Systems, Inc.
ICS953002
0924—11/18/09
ICS953002 is a 56-pin clock chip for P4 type processors with PCI-Express.
The ICS953002 is part of a whole new line of ICS clock generators and buffers called TCH (Timing Control Hub). This part
incorporates ICS's newest clock technology which offers more robust features and functionality. Employing the use of a
serially programmable I
2C interface, this device can adjust the output clocks by configuring the frequency setting, the output
divider ratios, selecting the ideal spread percentage, the output skew, the output strength, and enabling/disabling each
individual output clock. M/N control can configure output frequency with resolution up to 0.1MHz increment.
General Description
Block Diagram
I REF
RESET#
PLL2
Frequency
Dividers
Programmable
Spread
PLL1
Programmable
Frequency
Dividers
STOP
Logic
48MHz
24_48MHz
X1
X2
XTAL
SDATA
SCLK
VTTPWRGD#
PD#
Turbo#
FS (4:0)
Sel24_48#
MODE0
Control
Logic
REF (1:0)
CPUCLKT (1:0)
CPUCLKC (1:0)
CPUCLKT2_ITP/PCIEXT0
CPUCLKC2_ITP/PCIEXC0
3V66 (2:0)
PCICLK (5:0)
PCI-EXT (5:1)
PCI-EXC (5:1)
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相关代理商/技术参数
参数描述
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953-004-1-100-2 制造商:3M Electronic Products Division 功能描述:
953008BFLF 功能描述:时钟发生器及支持产品 RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56
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