PI6C2502

更新时间： 2024-11-06 22:44:27

品牌	Logo	应用领域
百利通 - PERICOM		时钟驱动器
页数	文件大小	规格书
6页	369K
描述
Phase-Locked Loop Clock Driver

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PI6C2502 数据手册

PI6C2502

Phase-Locked Loop Clock Driver

Product Description

ProductFeatures

The PI6C2502 features a low-skew, low-jitter, phase-locked loop

(PLL) clock driver. By connecting the feedback FB_OUT output

to the feedback FB_IN input, the propagation delay from the

CLK_IN input to any clock output will be nearly zero.

• High-PerformancePhase-Locked-LoopClockDistribution

forNetworking,

• Synchronous DRAM modules for server/workstation/

PC applications

Application

• Allows Clock Input to have Spread Spectrum

modulation for EMI reduction

If a system designer needs more than 16 outputs with the features

just described, using two or more zero-delay buffers such as

PI6C2509Q, and PI6C2510Q, is likely to be impractical. The

device-to-device skew introduced can significantly reduce the

performance. Pericom recommends the use of a zero-delay buffer

and an eighteen output non-zero-delay buffer. As shown in Figure

1, this combination produces a zero-delay buffer with all the signal

characteristics of the original zero-delay buffer, but with as many

outputs as the non-zero-delay buffer part. For example, when

combined with an eighteen output non-zero delay buffer, a system

designer can create a seventeen-output zero-delay buffer.

• Zero Input-to-Output delay

• Lowjitter:Cycle-to-Cyclejitter±100psmax.

• On-chip series damping resistor at clock output drivers

for low noise and EMI reduction

• Operatesat3.3VV_CC

• Wide range of Clock Frequencies up to 80 MHz

• Package:Plastic8-pinSOICPackage(W)

LogicBlockDiagram

ProductPinConfiguration

8-Pin

Figure1.ThisCombinationProvidesZero-DelayBetweenthe

Reference Clocks Signal and 17 Outputs

PS8382B

03/20/02

12 3 4 5 6

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与PI6C2502相关器件

型号	品牌	获取价格	描述	数据表
PI6C2502A	PERICOM	获取价格	Phase-Locked Loop Clock Driver
PI6C2502AW	PERICOM	获取价格	Phase-Locked Loop Clock Driver
PI6C2502W	PERICOM	获取价格	SINGLE CLOCK DRIVER\|CMOS\|SOP\|8PIN\|PLASTIC
PI6C2502WE	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, 0.
PI6C2502WEX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), CMOS, PDSO8, 0.
PI6C2502WX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), PDSO8, 0.150 IN
PI6C2504	PERICOM	获取价格	Phase-Locked Loop Clock Driver with 4 Clock Outputs
PI6C2504A	PERICOM	获取价格	Phase-Locked Loop Clock Driver with 4 Clock Outputs
PI6C2504AQ	PERICOM	获取价格	Phase-Locked Loop Clock Driver with 4 Clock Outputs
PI6C2504AQE	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 4 True Output(s), 0 Inverted Output(s), CMOS, PDSO16, L