Datasheet > PI6C557-01BQ

PI6C557-01BQ

更新时间： 2024-10-02 14:54:59

品牌	Logo	应用领域
美台 - DIODES		PC
页数	文件大小	规格书
9页	907K
描述
Single HCSL output PCIe Clock Generator

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中文翻译

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PI6C557-01BQ 数据手册

PI6C557-01BQ

PCIe 3.0 Clock Generator with 1 HCSL Outputs

Features

Description

ꢀÎPCIe® 3.0 compliant

e PI6C557-01BQ is a spread spectrum clock generator compli-

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

used for Automotive systems.

Phase jitter - 0.45ps RMS (High Freq. Typ.)

ꢀÎLVDS compatible output

ꢀÎSupply voltage of 3.3V 10%

e PI6C557-01BQ provides one diﬀerential (HCSL) or LVDS

spread spectrum output. Using Pericom's patented Phase-Locked

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

and produces one pair of diﬀerential outputs (HCSL) at 100MHz.

It also provides spread selection of -0.5% and no spread.

ꢀÎ25MHz crystal or clock input frequency

ꢀÎHCSL outputs, 0.8V Current mode diﬀerential pair

ꢀÎJitter 35ps cycle-to-cycle (typ)

ꢀÎSpread of -0.5% and no spread

ꢀÎIndustrial temperature range

ꢀÎSpread Bypass option available

ꢀÎSpread selection via external pins

ꢀÎPackaging: (Pb-free and Green)

16-pin TQFN

Block Diagram

Pin Conﬁguration (16-Pin TQFN)

VDD

GND

CLK

Control

Logic

SS1

Phase

Lock

Loop

CLK

GND

VDDA

X1/CLK

25 MHz

Crystal

Driver

crystal or clock

(IREF)

R_R

Pulling

Capacitors

GND

All trademarks are property of their respective owners.

PI6C557-01BQ

RevA

06/01/2015

15-0069

12 3 4 5 6 7...9

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