Datasheet > ICS843004AI04

ICS843004AI04

更新时间： 2024-11-02 05:12:19

品牌	Logo	应用领域
矽成 - ICSI		/
页数	文件大小	规格书
14页	184K
描述
FEMTOCLOCKS-TM CRYSTAL/LVCMOS-TO- 3.3V LVPECL FREQUENCY SYNTHESIZER

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ICS843004AI04 数据手册

ICS843004I-04

FEMTOCLOCKS™ CRYSTAL/LVCMOS-TO-

3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated

Circuit

Systems, Inc.

GENERAL DESCRIPTION

FEATURES

The ICS843004I-04 is a 4 output LVPECL • Four LVPECL outputs

ICS

HiPerClockS™

Synthesizer optimized to generate clock

frequencies for a variety of high performance

• Selectable crystal oscillator interface

or LVCMOS/LVTTL single-ended input

applications and is

a member of the

HiPerClocks^TMfamily of high performance

• Supports the following applications: SONET/SDH, SATA,

or 10Gb Ethernet

clock solutions from ICS. This device can select its input

reference clock from either a crystal input or a single-

ended clock signal. It can be configured to generate 4

outputs with individually selectable divide-by-one or

divide-by-four function via the 4 frequency select pins

(F_SEL[3:0]). The ICS843004I-04 uses ICS’ 3^rd

generation low phase noise VCO technology and can

achieve 1ps or lower typical rms phase jitter. This

ensures that it will easily meet clocking requirements

for SDH (STM-1/STM-4/STM-16) and SONET (OC-3/

OC12/OC-48). This device is suitable for multi-rate and

multiple port line card applications. The ICS843004I-04

is conveniently packaged in a small 24-pin TSSOP

package.

• Output frequency range: 140MHz - 170MHz,

560MHz - 680MHz

• VCO range: 560MHz - 680MHz

• Crystal oscillator and CLK range: 17.5MHz - 21.25MHz

• RMS phase jitter @ 622.08MHz output, using a 19.44MHz

crystal (12kHz - 20MHz): 0.82ps (typical)

• RMS phase jitter @ 156.25MHz output, using a 19.53125MHz

crystal (1.875MHz - 20MHz): 0.57ps (typical)

• RMS phase jitter @ 155.52MHz output, using a 19.44MHz

crystal (12kHz - 20MHz): 0.94ps (typical)

• Full 3.3V supply mode

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

• Available in both standard and lead-free RoHS compliant

packages

PIN ASSIGNMENT

BLOCK DIAGRAM

XTAL_IN

nQ1

V^CCo

nQ2

V^CCO

OSC

÷1

÷4

XTAL_OUT

CLK

nQ0

Phase

Detector

VCO

Pulldown

nQ0

F_SEL3

nQ3

V^EE

F_SEL2

INPUT_SEL

CLK

Pulldown

INPUT_SEL

M = ÷32

V^CCA

Pulldown

Pullup

F_SEL0

V^CC

V^EE

XTAL_IN

F_SEL0

F_SEL1

XTAL_OUT

nQ1

Pullup

ICS843004I-04

24-Lead TSSOP

4.40mm x 7.8mm x 0.92mm

package body

F_SEL1

nQ2

G Package

Top View

F_SEL2

nQ3

F_SEL3

843004AGI-04

www.icst.com/products/hiperclocks.html

REV.A FEBRUARY 15, 2006

12 3 4 5 6 7...14

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与ICS843004AI04相关器件

型号	品牌	获取价格	描述	数据表
ICS843004I	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
ICS843004I-01	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
ICS843004I-04	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL/LVCMOS-TO- 3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843011	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS8430-111	ICSI	获取价格	700MHZ, LOW JITTER DIFFERENTIAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
ICS843011AG	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843011AGLF	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843011AGLFT	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843011AGT	ICSI	获取价格	FEMTOCLOCKS-TM CRYSTAL-TO- 3.3V LVPECL CLOCK GENERATOR
ICS843011AM-01	IDT	获取价格	Clock Generator, 113.33MHz, PDSO8, 4.40 X 3 MM, 0.925 MM HEIGHT, MO-153, TSSOP-8

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