Datasheet > PI6LC4820

PI6LC4820

更新时间： 2024-12-01 01:22:51

品牌	Logo	应用领域
百利通 - PERICOM		/
页数	文件大小	规格书
13页	1215K
描述
HiFlex Ethernet Network Clock Generator

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中文翻译

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数据手册

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PI6LC4820 数据手册

PI6LC4820

HiFlex Ethernet Network Clock Generator

Features

Description

ꢀÎ3.3V supply voltage

ꢀÎCrystal input: 25 MHz

ꢀÎDiﬀerential input: 25MHz, 156.25 MHz

ꢀÎOutput frequencies of 312.5, 156.25, 125MHz supported

ꢀÎ9 LVPECL or LVDS bank selectable outputs

e PI6LC4820 is an LC VCO based low phase noise design

intended for 10GbE applications. Typical 10GbE usage assumes

a 25Mhz crystal input, while the PLL loop is used to generate

the 156.25MHz outputs. An additional buﬀered crystal oscilla-

tor output is provided to serve as a low noise reference for other

circuitry.

ꢀÎLow 1ps max integrated phase noise design

For Ethernet applications other than 10GbE, programmable

dividers allow for simultaneous output of 312.5, 156.25, and

125MHz.

(12kHz to 20MHz)

ꢀÎOptional xtal or clock input selection

ꢀÎPLL Bypass mode for test

ꢀÎPower supply noise rejection: -50 dBc typical @ 156.25 MHz

ꢀÎPackaging (Pb-free & Green): 48-lead 7×7mm TQFN

Pin Conﬁguration

48 47 46 45 44 43 42 41 40 39 38 37

DD_QA

FS0

QA0+

QA0-

QA1+

QA1-

DD_OSC

IN_SEL

QA2+

QA2-

QA3+

QA3-

QA4+

PLL_BYPS

GND

FS1

QC_Mode

DDA

GND

QA4-

DD_PLL

DD_QA

13 14 15 16 17 18 19 20 21 22 23 24

PI6LC4820 Rev D

11/13/13

13-0167

12 3 4 5 6 7...13

中文翻译

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与PI6LC4820相关器件

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PI6LC4820ZDE	PERICOM	获取价格	HiFlex Ethernet Network Clock Generator
PI6LC4830	PERICOM	获取价格	HiFlex Network Clock Generator
PI6LC4830	DIODES	获取价格	PCIe & Ethernet Clock Generator
PI6LC4830ZHE	PERICOM	获取价格	HiFlex Network Clock Generator
PI6LC4831A	DIODES	获取价格	Crystal to Differential HCSL/LVCMOS Frequency Synthesizer
PI6LC4833ZBIE	DIODES	获取价格	Clock Generator, 250MHz, CMOS, TQFN-56
PI6LC4840	PERICOM	获取价格	Crystal to LVDS/LVCMOS Frequency Synthesizer
PI6LC4840	DIODES	获取价格	CMOS & LVDS Ethernet Clock Generator
PI6LC4840ZHE	PERICOM	获取价格	Crystal to LVDS/LVCMOS Frequency Synthesizer
PI6LC4872-01ZDIE	DIODES	获取价格	Clock Generator, CMOS, TQFN-40