Datasheet > ICS84324EM

ICS84324EM

更新时间： 2024-11-03 11:14:39

品牌	Logo	应用领域
矽成 - ICSI		晶体外围集成电路光电二极管时钟
页数	文件大小	规格书
14页	176K
描述
CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER

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中文翻译

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数据手册

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ICS84324EM 数据手册

PRELIMINARY

ICS84324

Integrated

Circuit

Systems, Incꢀ

RYSTAL

-TO-3.3V LVPECL

FREQUENCY

SYNTHESIZER

ITH

FANOUT

BUFFER

GENERAL DESCRIPTION

FEATURES

The ICS84324 is a Crystal-to-3.3V LVPECL Fre- • 6 differential 3.3V LVPECLoutputs

,&6

quency Synthesizer with Fanout Buffer and a mem-

• Crystal oscillator interface

HiPerClockS™

ber of the HiPerClockS™ family of High Performance

Clock Solutions from ICS. Output frequency can be

programmed using frequency select pins. The low

phase noise characteristics of the ICS84324 make it an ideal clock

source for Fibre Channel 1 and Gigabit Ethernet applications.

• Output frequency range: 53.125MHz to 125MHz

• Crystal input frequency: 25MHz and 25.5MHz

• RMS phase jitter at 106.25MHz, using a 25.5MHz crystal

(637KHz to 10Mhz): 2.69ps

• Phase noise:

Offset

Noise Power

FUNCTION TABLE

100Hz ................. -96 dBc/Hz

1KHz ................. -115 dBc/Hz

10KHz ................. -125 dBc/Hz

100KHz ................. -127 dBc/Hz

Inputs

XTAL

Output Frequency

F_OUT

MR F_SEL1 F_SEL0

LOW

• 3.3V supply voltage

25.5MHz

25MHz

53.125MHz

106.25MHz

62.5MHz

• 0°C to 70°C ambient operating temperature

• Industrial termperature information available upon request

25MHz

125MHz

BLOCK DIAGRAM

PIN ASSIGNMENT

nQ0

nQ1

nQ2

nQ3

V^CCO

F_SEL0

F_SEL1

XTAL1

XTAL2

V^EE

XTAL1

OSC

XTAL2

Q0:Q5

Output

Divider

nQ0:nQ5

PLL

VCCA

VCC

PLL_SEL

V^EE

nQ4

nQ5

Feedback

Divider

VCCO

ICS84324

24-Lead, 300-MIL SOIC

7.5mm x 15.33mm x 2.3mm body package

M Package

Top View

F_SEL1

PLL_SEL

F_SEL0

The Preliminary Information presented herein represents a product in prototyping or pre-production. The noted characteristics are based on initial

product characterization. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.

84324EM

www.icst.com/products/hiperclocks.html

REV. A SEPTEMBER 18, 2003

12 3 4 5 6 7...14

中文翻译

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与ICS84324EM相关器件

型号	品牌	获取价格	描述	数据表
ICS84324EMLF	IDT	获取价格	Clock Generator, 125MHz, PDSO24, 7.50 X 15.33 MM, 2.30 MM HEIGHT, MS-013, MO-119, SOIC-24
ICS84324EMLFT	IDT	获取价格	Clock Generator, 125MHz, PDSO24, 7.50 X 15.33 MM, 2.30 MM HEIGHT, MS-013, MO-119, SOIC-24
ICS84324EMT	ICSI	获取价格	CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER
ICS84324EMT	IDT	获取价格	Clock Generator, 125MHz, PDSO24, 7.50 X 15.33 MM, 2.30 MM HEIGHT, MS-013, MO-119, SOIC-24
ICS84325	ICSI	获取价格	CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER
ICS8432-51	ICSI	获取价格	700MHZ, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
ICS843251-04	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL CLOCK GEN
ICS843251AG-04	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL CLOCK GEN
ICS843251AG-04LF	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL CLOCK GEN
ICS843251AG-04LFT	ICSI	获取价格	FEMTOCLOCKS⑩ CRYSTAL-TO-3.3V LVPECL CLOCK GEN

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