Datasheet > PI6C49004A

PI6C49004A

更新时间： 2024-10-01 01:19:35

品牌	Logo	应用领域
百利通 - PERICOM		PC
页数	文件大小	规格书
13页	730K
描述
PCIe Gen 2 Networking Clock Generator

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

PI6C49004A 数据手册

PI6C49004A

PCIe®ꢀGen 2 Networking Clock Generator

Description

Features

TheꢀPI6C49004AꢀisꢀaꢀclockꢀgeneratorꢀdeviceꢀintendedꢀforꢀPCIe®ꢀ

Gen2ꢀ networkingꢀ applications.ꢀ Theꢀ deviceꢀ includesꢀ twelveꢀ

100MHzꢀ differentialꢀ Hostꢀ Clockꢀ Signalꢀ Levelꢀ (HCSL)ꢀ outputsꢀ

forꢀPCIeꢀGenꢀ2,ꢀtwoꢀsingle-endedꢀ50MHzꢀoutputs,ꢀoneꢀsingle-

endedꢀ 32.256MHzꢀ output,ꢀ andꢀ oneꢀ selectableꢀ single-endedꢀ

33/66/133MHzꢀoutput.

•ꢀ 3.3Vꢀ+/-10%ꢀSupplyꢀVoltage

•ꢀ Usesꢀ25MHzꢀxtalꢀsuchꢀasꢀSaronix-eCera™ꢀSRX7278

•ꢀ TwelveꢀPCIe®ꢀGen.ꢀ2ꢀ100MHzꢀHCSLꢀoutputsꢀwithꢀoptionalꢀ

-0.5%ꢀspreadꢀspectrumꢀsupportꢀ

•ꢀ TwoꢀLVCMOSꢀ50MHzꢀoutputsꢀthatꢀsupportꢀ+/-ꢀ10%ꢀ

frequencyꢀmargining

UsingꢀaꢀseriallyꢀprogrammableꢀSMBUSꢀinterface,ꢀtheꢀPI6C49004Aꢀ

incorporatesꢀspreadꢀspectrumꢀmodulationꢀonꢀtheꢀtwelveꢀ100MHzꢀ

HCSLꢀPCIeꢀGenꢀ2ꢀoutputs,ꢀandꢀindependentꢀfrequencyꢀmarginingꢀ

onꢀ theꢀ 50MHzꢀ output,ꢀ 33.3333MHzꢀ andꢀ 66.6666MHzꢀ clockꢀ

outputs.

•ꢀ Oneꢀfrequencyꢀselectableꢀ33/66/133MHzꢀLVCMOSꢀoutput

•ꢀ Oneꢀ32.256MHzꢀLVCMOSꢀoutput

•ꢀ Industrialꢀtemperatureꢀ-40°Cꢀtoꢀ85°C

•ꢀ Package:ꢀ56-pinꢀTSSOPꢀpackage

Pin Conﬁguration

VDD

IREF

GND

VDD

100M_Q0-

100M_Q0+

100M_Q1+

100M_Q1-

VDD

100M_Q11-

100M_Q11+

100M_Q10-

100M_Q10+

VDD

GND

VDD

GND

100M_Q2+

100M_Q2-

100M_Q3+

100M_Q3-

100M_Q4+

100M_Q4-

100M_Q5+

100M_Q5-

VDD

100M_Q9-

100M_Q9+

100M_Q8-

100M_Q8+

100M_Q7-

100M_Q7+

SCLK

Block Diagram

VDD

25 MHz

Clock Buffer/

crystal or

Crystal

SDATA

clock input

Oscillator

100M_OUT(0-11)

GND

50M_OUT1

50M_OUT2

VDD

50M_OUT(1-2)

PLL, Dividers,

Buffers, and

Logic

100M_Q6+

100M_Q6-

33/66/133M_OUT1

VDD

33/66/133M_OUT1

GND

SCLK

32.256M_OUT1

VDD

SDATA

PD_RESET

32.256M_OUT1

GND

VDD

PD_RESET

ISET

475 Ohms

GND

PS-01

04/19/11

11-0104

12 3 4 5 6 7...13

中文翻译

下载PDF

与PI6C49004A相关器件

型号	品牌	获取价格	描述	数据表
PI6C49004AAE	PERICOM	获取价格	PCIe Gen 2 Networking Clock Generator
PI6C49004AE	PERICOM	获取价格	Networking Clock Generator
PI6C49005AIE	DIODES	获取价格	Clock Generator, 125MHz, CMOS, PDSO48, 0.240 INCH, GREEN, MO-153F/ED, TSSOP-48
PI6C49006	PERICOM	获取价格	Embedded Clock Generator
PI6C49006	DIODES	获取价格	Embedded Clock Generator
PI6C49006AE	PERICOM	获取价格	Embedded Clock Generator
PI6C490086	PERICOM	获取价格	PLL Clock Multiplier
PI6C490086LE	PERICOM	获取价格	PLL Clock Multiplier
PI6C490086LIE	PERICOM	获取价格	PLL Clock Multiplier
PI6C490094	PERICOM	获取价格	1:4 24MHz Clock Buffer