Datasheet > 843001CGI-23

843001CGI-23

更新时间： 2024-11-01 12:20:39

品牌	Logo	应用领域
艾迪悌 - IDT		晶体
页数	文件大小	规格书
24页	1097K
描述
FemtoClockÂ® Crystal/LVCMOS-to-LVPECL/ LVCMOS Frequency Synthesizer

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中文翻译

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数据手册

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843001CGI-23 数据手册

FemtoClock Crystal/LVCMOS-to-

ICS843001I-23

LVPECL/ LVCMOS Frequency Synthesizer

DATA SHEET

General Description

Features

The ICS843001I-23 is a highly versatile, low phase noise

LVPECL/LVCMOS Synthesizer which can generate low jitter

reference clocks for a variety of communication applications. The

dual crystal interface allows the synthesizer to support up to three

communication standards in a given application (i.e. SONET with a

19.44MHz crystal, 1Gb/10Gb Ethernet and Fibre Channel using a

25MHz crystal). The RMS phase jitter performance is typically less

than 1ps, thus making the device acceptable for use in demanding

applications such as OC48 SONET, GbE/10Gb Ethernet and SAN

applications. The ICS843001I-23 is packaged in a small 24-pin

TSSOP, E-Pad package.

• One 3.3Vdifferential LVPECL output pair and

one LVCMOS/LVTTL single-ended reference clock output

• Selectable crystal oscillator interface

or LVCMOS/LVTTL single-ended input

• Crystal and CLK range: 19.44MHz – 27MHz

• Able to generate GbE/10GbE/12GbE, Fibre Channel

(1Gb/4Gb/10Gb), PCI-E and SATA from a 25MHz crystal

• VCO range: 1.12GHz – 1.275GHz

• Supports the following applications:

SONET, Ethernet, Fibre Channel, Serial ATA, and HDTV

• RMS phase jitter @ 622.08MHz (12kHz - 20MHz):

0.9ps (typical), 3.3V

• Supply modes

V_CC/V_CCO

3.3V/3.3V

3.3V/2.5V

2.5V/2.5V

• -40°C to 85°C ambient operating temperature

• Available in both standard (RoHS 5) and lead-free (RoHS 6)

package

Pin Assignment

Block Diagram

REF_OUT

V_{CCO_LVCMOS}

N2:N0

VEE

OE_REF

Pulldown

SEL0

Pulldown

SEL1

V_{CCO_LVPECL}

V_EE

V_CCA

V_CC

SEL1

XTAL_IN0

000 ÷2

SEL0

CLK

XTAL_IN0

XTAL_OUT0

001 ÷4

OSC

010 ÷5

XTAL_OUT1

XTAL_IN1

011 ÷6

XTAL_OUT0

XTAL_IN1

100 ÷8 (default)

101 ÷10

110 ÷12

111 ÷16

Phase

Detector

VCO

ICS843001I-23

OSC

24-Lead TSSOP, E-Pad

4.4mm x 7.8mm x 0.925mm

package body

XTAL_OUT1

CLK

000 ÷44

Pulldown

001 ÷45

G Package

Top View

010 ÷48

011 ÷50

100 ÷51

111 ÷64 (default)

Pulldown

Pullup

M2:M0

REF_OUT

Pulldown

OE_REF

ICS843001CGI-23 REVISION A OCTOBER 4, 2011

12 3 4 5 6 7...24

中文翻译

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与843001CGI-23相关器件

型号	品牌	获取价格	描述	数据表
843001CGI-23LF	IDT	获取价格	FemtoClockÂ® Crystal/LVCMOS-to-LVPECL/ LVCMOS
843001CGI-23LFT	IDT	获取价格	FemtoClockÂ® Crystal/LVCMOS-to-LVPECL/ LVCMOS
843001CGI-23T	IDT	获取价格	FemtoClockÂ® Crystal/LVCMOS-to-LVPECL/ LVCMOS
843002	IDT	获取价格	Femtoclock Crystal-to-3.3V LVPECL Frequency Synthesizer
843002AGI-01LF	IDT	获取价格	LVPECL Frequency Synthesizer
843002AGI-01LFT	IDT	获取价格	LVPECL Frequency Synthesizer
843002AGLF	IDT	获取价格	Femtoclock Crystal-to-3.3V LVPECL Frequency Synthesizer
843002AGLFT	IDT	获取价格	Femtoclock Crystal-to-3.3V LVPECL Frequency Synthesizer
843002AKI-40	IDT	获取价格	175MHZ, FEMTOCLOCKTM VCXO BASED SONET/SDH JITTER ATTENUATOR
843002AKI-40LF	IDT	获取价格	175MHZ, FEMTOCLOCKTM VCXO BASED SONET/SDH JITTER ATTENUATOR

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