Datasheet > PI6CFGL202B

PI6CFGL202B

更新时间： 2024-11-24 14:55:51

品牌	Logo	应用领域
美台 - DIODES		PC
页数	文件大小	规格书
9页	976K
描述
PCIe 3.0 Clock Generator with 2 HCSL Outputs

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中文翻译

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数据手册

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PI6CFGL202B 数据手册

A product Line of

Diodes Incorporated

PI6CFGL202B

Low Power PCIe 3.0 Clock Generator with 2 HCSL Outputs

Features

Description

ꢀÎPCIe® 3.0, 2.0 and 1.0 compliant

ꢀÎLVDS compatible outputs

ꢀÎSupply voltage of 3.3V 10%

ꢀÎ25MHz crystal or clock input frequency

e PI6CFGL202B is a spread spectrum clock generator compli-

ant to PCI Express® 3.0 and Ethernet requirements. e device is

used for PC or embedded systems to substantially reduce Electro-

magnetic Interference (EMI).

ꢀÎLow power consumption with independent output power

e PI6CFGL202B provides two diﬀerential (HCSL) or LVDS

spread spectrum outputs. e PI6CFGL202B is conﬁgured to se-

lect spread and clock selection. Using Pericom's patented Phase-

Locked Loop (PLL) techniques, the device takes a 25MHz crystal

input and produces two pairs of diﬀerential outputs (HCSL) at

25MHz, 100MHz, 125MHz and 200MHz clock frequencies. It

also provides spread selection of -0.5%, -0.75%, and no spread.

supply 1.05V to 3.3V

ꢀÎJitter 35ps cycle-to-cycle (typ)

ꢀÎSpread of -0.5%, -0.75%, and no spread

ꢀÎIndustrial temperature range

ꢀÎSpread Bypass option available

ꢀÎSpread and frequency selection via external pins

ꢀÎPackaging: (Pb-free and Green)

16-pin TSSOP (L16)

Block Diagram

Pin Configuration (16-Pin TSSOP)

VDD

VDDA3.3

CLK0

SS1:SS0

CLK0

Control

Logic

SS0

CLK0#

S1:S0

Phase

Lock

Loop

XTAL_IN

XTAL_OUT

GNDA

VDDO

CLK1

XTAL_IN or Ref CLK

CLK1

25 MHz

crystal or clock

Crystal

Driver

GNDX

SS1

CLK1#

XTAL_OUT

VDDDIG3.3

Pulling

Capacitors

GND

www.diodes.com

May 2018

Diodes Incorporated

PI6CFGL202B

Document Number DS41024 Rev 1-2

12 3 4 5 6 7...9

中文翻译

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