Datasheet > PI6LC4840

PI6LC4840

更新时间： 2024-12-01 14:55:27

品牌	Logo	应用领域
美台 - DIODES		/
页数	文件大小	规格书
10页	771K
描述
CMOS & LVDS Ethernet 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

PI6LC4840 数据手册

PI6LC4840

Crystal to LVDS/LVCMOS Frequency Synthesizer

Features

Description

Î 3.3V supply voltage 5%

Î ree banks of outputs:

e PI6LC4840 is an LC VCO based low phase noise design in-

tended for the most demanding Ethernet applications. Common

Ethernet frequencies of 25MHz and 125MHz are supported,

with the 125Mhz having both LVDS and LVCMOS outputs for

maximum ﬂexibility. One 25Mhz LVCMOS non-PLL output is

also available.

à Bank A: 3 25/50MHz pin selectable LVCMOS outputs

à Bank B: 3 125MHz LVCMOS outputs

à Bank C: 3 125MHz LVDS outputs

Î 1 25MHz LVCMOS reference clock output (no PLL)

Î 25MHz crystal input (SaRonix-eCera P/N FL2500029)

Î Low 1ps max 12k-20MHz integrated phase noise design (for

125MHz CMOS and LVDS outputs)

Î Industrial temperature -40°C to 85°C

Î Package (Pb-free & Green)

à 32-contact 5x5mm TQFN (ZH)

Block Diagram

Mode_1 = Pull-up

Mode_0,2 = Pull-down

Control

Mode [2:0]

Logic

VDDO_QA

LVCMOS

- 25MHz or 50MHz

QA0

QA1

QA2

÷20

or ÷10

SaRonix-eCera FL2500029

25MHz

Phase

Detector

OSC

VCO

V^DDO_QB

CMOS - 125MHz

QB0

QB1

QB2

÷4

V^DDO_QC

LVDS 125MHz

QC0+

QC0-

QC1+

QC1-

÷4

QC2+

QC2-

Pull-down

LVCMOS - 25MHz

REF_Out

www.pericom.com

PS9076

01/03/11

10-0249

12 3 4 5 6 7...10

中文翻译

下载PDF

与PI6LC4840相关器件

型号	品牌	获取价格	描述	数据表
PI6LC4840ZHE	PERICOM	获取价格	Crystal to LVDS/LVCMOS Frequency Synthesizer
PI6LC4872-01ZDIE	DIODES	获取价格	Clock Generator, CMOS, TQFN-40
PI6LC4872-01ZDIEX	DIODES	获取价格	Clock Generator, PQCC40,
PI6LC4872-02ZDIE	DIODES	获取价格	Clock Generator, CMOS, TQFN-40
PI6LC48C21	PERICOM	获取价格	Single Output LVCMOS Clock Generator
PI6LC48C21	DIODES	获取价格	Ethernet Clock Generator
PI6LC48C21LE	DIODES	获取价格	Clock Generator, 136MHz, CMOS, PDSO8, 0.173 INCH, GREEN, MO-153F/AA, TSSOP-8
PI6LC48C21LIE	DIODES	获取价格	Clock Generator, 136MHz, CMOS, PDSO8, 0.173 INCH, GREEN, MO-153F/AA, TSSOP-8
PI6LC48C21LIE	PERICOM	获取价格	Single Output LVCMOS Clock Generator
PI6LC48C21LIEX	PERICOM	获取价格	Single Output LVCMOS Clock Generator