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ICS843S1333

更新时间： 2024-11-04 05:39:03

品牌	Logo	应用领域
艾迪悌 - IDT		时钟
页数	文件大小	规格书
13页	761K
描述
CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER

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数据手册

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ICS843S1333 数据手册

CRYSTAL-TO-3.3V LVPECL CLOCK SYNTHESIZER

ICS843S1333

General Description

Features

The ICS843S1333 is a high frequency clock

• One differential LVPECL output

generator and is a member of the HiPerClockS™

family of High Performance Clock Solutions from

IDT. The ICS843S1333 uses an external 20MHz

crystal to synthesize 1333.33MHz. The

• Crystal oscillator interface designed for 18pF, 20MHz parallel

HiPerClockS™

resonant crystal

• Cycle-to-Cycle Jitter: 25ps (maximum)

• Period Jitter, RMS: 2ps (maximum)

• Output Duty Cycle: 48 – 52%

ICS843S1333 has excellent cycle-to-cycle and RMS period jitter

performance.

• Full 3.3V supply mode

The ICS843S1333 operates at 3.3V operating supply and is

available in a fully RoHS compliant 8-lead TSSOP package.

• 0°C to 70°C ambient operating temperature

• Available in lead-free (RoHS 6) packages

Table 1. Frequency Table

Crystal Frequency (MHz)

Multiplier Value

Output Frequency (MHz)

1333.33

66.67

Pin Assignment

Block Diagram

Pullup

V_CCA

V^EE

XTAL_OUT

XTAL_IN

V^CC

20MHz

XTAL_IN

OSC

PLL Multiplier

(x66.67)

CLK

XTAL_OUT

ICS843S1333

8 Lead TSSOP

4.40mm x 3.0mm x 0.925mm package body

G Package

Top View

IDT™ / ICS™ 3.3V LVPECL CLOCK SYNTHESIZER

ICS843S1333CG REV. A AUGUST 28, 2008

12 3 4 5 6 7...13

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与ICS843S1333相关器件

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