Datasheet > ICS840011AGLN

ICS840011AGLN

更新时间： 2024-11-13 22:55:23

品牌	Logo	应用领域
矽成 - ICSI		时钟发生器
页数	文件大小	规格书
11页	190K
描述
FEMTOCLOCKS CRYSTAL-TOLVCMOS/LVTTL CLOCK GENERATOR

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数据手册

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ICS840011AGLN 数据手册

ICS840011

Integrated

Circuit

Systems, Inc.

EMTO

LOCKS™ CRYSTAL

-TO-

LVCMOS/LVTTL CLOCK

GENERATOR

GENERAL DESCRIPTION

FEATURES

The ICS840011 is a Fibre Channel Clock • 1 LVCMOS/LVTTL output, 7Ω output impedence

ICS

Generator and a member of the HiPerClocks^TM

• Crystal oscillator interface designed for a 26.5625MHz or

family of high performance devices from ICS.

25MHz, 18pF parallel resonant crystal

HiPerClockS™

The ICS840011 uses a 26.5625MHz or 25MHz

crystal to synthesize 106.25MHz or 100MHz

• Output frequency: 106.25MHz (typical)

• VCO range: 560MHz to 680MHz

respectively. The ICS840011 has excellent phase jitter

performance, from 637KHz – 10MHz integration range. The

ICS840011 is packaged in a small 8-pin TSSOP, making it

ideal for use in systems with limited board space.

• RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal

(637KHz - 10MHz): 0.780ps (typical)

• RMS phase noise at 106.25MHz (typical)

Phase noise:

Offset

Noise Power

100Hz ............... -95.7 dBc/Hz

1KHz ................ -121 dBc/Hz

10KHz ................ -129 dBc/Hz

100KHz ..............-129.6 dBc/Hz

• 3.3V operating supply

• -30°C to 85°C ambient operating temperature

FREQUENCY TABLE

Inputs

Output Frequency

(MHz)

Crystal Frequency (MHz)

26.5625

106.25

100

BLOCK DIAGRAM

PIN ASSIGNMENT

(Pullup)

VDDA

VDD

VCO

XTAL_IN

XTAL_OUT

XTAL_IN

GND

Phase

Detector

OSC

÷6

637.5MHz w/

26.5625MHz Ref.

XTAL_OUT

ICS840011

8-Lead TSSOP

4.40mm x 3.0mm x 0.925mm package body

G Package

M = ÷24 (fixed)

TopView

840011AG

www.icst.com/products/hiperclocks.html

REV. A OCTOBER 15, 2004

12 3 4 5 6 7...11

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与ICS840011AGLN相关器件

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