Datasheet > VSC8072BAL

VSC8072BAL

更新时间： 2024-11-10 23:45:19

品牌	Logo	应用领域
其他 - ETC		光电电信集成电路异步传输模式 ATM
页数	文件大小	规格书
14页	200K
描述
Optoelectronic

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数据手册

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VSC8072BAL 数据手册

VITESSE

SEMICONDUCTOR CORPORATION

Datasheet

10Gb/s 16-Bit Demultiplexer for

STS-192 and STM-64 Applications

VSC8074

Features

• Internal Input Terminations

• Performs 1:16 DEMUX Between 10Gb/s High-

Speed Signal and 16 622Mb/s Low-Speed Signals

• Fully Differential Low-Speed Interface

• Industry Standard –5.2V Power Supply

• 50Ω Output Drive Capability

• Industry-Standard 80-Pin PQFP Package

• Proven E/D Mode GaAs Technology

• Supports STS-192 SONET Applications

Typical System Block Diagram

PU PD

Q0 - Q15±

DI±

D0 - D15±

DOUT±

Frame

Processor

Frame

Processor

E/O

VSC8073

VSC8074

O/E

CLKI

CLK16O±

CLK16I±

CLK16O±

CLKI

General Description

The VSC8074 accepts a differential 10Gb/s serial input data stream (DI±). Using a 10GHz clock input

(CLKI), the high-speed data stream is demultiplexed into 16 differential 622Mb/s parallel outputs (Q0-Q15±).

In addition to the data outputs, a differential 622MHz clock output (CLK16O±) is provided. The device oper-

ates using a –5.2V power supply and is packaged in a thermally-enhanced, standard plastic package.

Functional Block Diagram

Q0+

Q0–

Q1+

DI+

DI–

1:16

Demultiplexer

D Q

Q1–

•

Q15+

Q15–

CLK16O+

CLK16O–

CLKI/2

CLKI/16

Timing

Generator

CLKI

G52280-0, Rev. 4.0

3/29/00

VITESSE SEMICONDUCTOR CORPORATION

741 Calle Plano, Camarillo, CA 93012 • 805/388-3700 • FAX: 805/987-5896

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