Datasheet > P2084A

P2084A

更新时间： 2024-11-14 22:35:11

品牌	Logo	应用领域
ALSC		倍频器
页数	文件大小	规格书
9页	392K
描述
Low Cost Frequency Multiplier

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P2084A 数据手册

P2082A

P2084A

October 2003

rev 0.4

Low Cost Frequency Multiplier

Features

multipliers that are designed specifically as cost effective

alternatives to the high precision frequency oscillator.

Generates 2X and 4X clocks of the input clock

frequency

The P2082A/84A can generate a 2X and 4X output clock

respectively of the input frequency which allows system

cost savings by using an inexpensive crystal or resonator

to achieve high frequency multiplication.

Input clock frequency range from 3 MHz to 78 MHz

Provides up to:

P2082A: 156 MHz output clock frequency

P2084A: 312 MHz output clock frequency

External loop filter

Low cycle-to-cycle jitter

3.3 V operating voltage range

10 mA output drives

The P2082A/84A provides up to 156 MHz and 312 MHz

output clock frequencies respectively through the use of the

Phase-Lock-Loop (PLL) technique which delivers low jitter

and high precision synthesized clocks.

Applications

TTL or CMOS compatible outputs

Ultra-low power CMOS design

Available in industrial temperature range

(-25C to +85C)

The P2082A/84A is targeted towards the high frequency

CAN OSC replacement market. Applications include xDSL,

routers, networking, PC peripherals, and embedded

systems.

Available in 8-pin SOIC and TSSOP

Product Description

The P2082A and P2084A are versatile frequency

Block Diagram

Alliance Semiconductor

2575, Augustine Drive • Santa Clara, CA • Tel: 408.855.4900 • Fax: 408.855.4999 • www.alsc.com

Notice: The information in this document is subject to change without notice.

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