Datasheet > PI6C2952-1FBEX

PI6C2952-1FBEX

更新时间： 2024-11-23 19:19:31

品牌	Logo	应用领域
百利通 - PERICOM		驱动逻辑集成电路
页数	文件大小	规格书
6页	74K
描述
PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, LQFP-32

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技术参数
数据手册

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PI6C2952-1FBEX 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	QFP
包装说明：	LQFP,	针数：	32
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.28
系列：	6C	输入调节：	STANDARD
JESD-30 代码：	S-PQFP-G32	JESD-609代码：	e3
长度：	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：	32	实输出次数：	11
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：	LQFP	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE	峰值回流温度（摄氏度）：	260
认证状态：	Not Qualified	Same Edge Skew-Max（tskwd）：	0.55 ns
座面最大高度：	1.6 mm	最大供电电压 (Vsup)：	3.465 V
最小供电电压 (Vsup)：	3.135 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子面层：	MATTE TIN	端子形式：	GULL WING
端子节距：	0.8 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	40	宽度：	7 mm
最小 fmax：	180 MHz	Base Number Matches：	1

PI6C2952-1FBEX 数据手册

PI6C2952

Low Voltage PLL Clock Driver

Features

Description

• ±100psCycle-to-CycleJitter

• FullyIntegratedPLL

ThePI6C2952isa3.3Vcompatible,PLL-basedclockdriverdevice

targeted for high-performance clock applications. The device fea-

tures a fully integrated PLL with no external components

required. With output frequencies up to 180MHz and eleven low-

skew outputs, the PI6C2952 is well suited for high-performance

designs. The device employs a fully differential PLL design to

optimize jitter and noise rejection performance.

• Output Frequency up to 180MHz

• High-Impedance Disabled Outputs

• CompatiblewithPowerPC,Intel,andHigh-Performance

RISC Microprocessors

The PI6C2952 features three banks of individually configurable

outputs. The banks contain 5 outputs, 4 outputs, and 2 outputs. The

internaldividecircuitryallowsforoutputfrequencyratiosof 1:1,2:1,

3:1,and3:2:1.Theoutputfrequencyrelationshipiscontrolledbythe

fsel frequency control pins. The fsel pins and other inputs are

LVCMOS/LVTTLcompatibleinputs.

• Configurable Output Frequency

• 32-PinLQFPPackage(FB)

PinConfiguration

The PI6C2952 uses external feedback to the PLL. This features

allows the device to be used as a “zero delay” buffer. Any of the

elevenoutputscanbeusedasfeedbacktothePLL.TooptimizePLL

stability and jitter performance,the VCO_Sel pin allows for the

choice of two VCO ranges. For board level test, the MR/OE pin

allows a user to force the outputs into high impedance. For system

debug,thePI6C2952’sPLLcanbebypassed.Whenforcedtoalogic

HIGH, the PL_LEN input routes the signal on the RefClk input

around the PLL directly to the internal dividers. Because the signal

is routed through the dividers, it may take several transitions of the

RefClk to affect a transition on the outputs. This features allows a

designer to single step the design for debug purposes.

24 23 22 21 20 19 18 17

VCCO

Qa2

VCCO

Qb2

Qa1

Qb3

32-Pin

GNDO

Qa0

GNDO

Qc0

VCCI

VCCA

PLL_En

Qc1

VCCO

6 7 8

ThePI6C2952’soutputsareLVCMOSwhichareoptimallydesigned

todriveterminatedtransmissionlines.Forapplicationsusingseries-

terminatedtransmissionlines,eachPI6C2952outputcandrivetwo

lines. This capability provides an effective fanout of 22, more than

enough clocks for most clock tree designs.

PS8542A

01/30-06

12 3 4 5 6

中文翻译

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与PI6C2952-1FBEX相关器件

型号	品牌	获取价格	描述	数据表
PI6C2952-2FB	PERICOM	获取价格	Low Voltage PLL Clock Driver
PI6C2952-2FBE	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, LQFP-3
PI6C2952-2FBEX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, LQFP-3
PI6C2952-2FBX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, LQFP-3
PI6C2952FB	PERICOM	获取价格	Low Voltage PLL Clock Driver
PI6C2952FBE	PERICOM	获取价格	Low Voltage PLL Clock Driver
PI6C2952FBEX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, GREEN,
PI6C2952FBX	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 11 True Output(s), 0 Inverted Output(s), PQFP32, LQFP-3
PI6C2972	PERICOM	获取价格	Low Voltage PLL Clock Driver
PI6C2972FB	PERICOM	获取价格	PLL Based Clock Driver, 6C Series, 12 True Output(s), 0 Inverted Output(s), PQFP52, LQFP-5

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