Microchip SY54016R Bedienungsanleitung

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SY54016R

Low Voltage 1.2V/1.8V CML Differential Line

Driver/Receiver with Fail Safe Input

3.2Gbps, 2.5GHz

Precision Edge is a registered trademark of Micrel, Inc.

MLF and MicroLeadFrame are registered trademarks of Amkor Technology.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • ht

tp://www.micrel.com

General Description

The SY540

16R is a fully differential, low voltage

1.2V/1.8V CML Line Driver/Receiver with Fail-Safe

Input. The SY54016R can process clock signals as fast

as 2.5GHz or data patterns up to 3.2Gbps.

The differential input includes Micrel’s unique, 3-pin

input termination architecture that interfaces to LVPECL,

LVDS or CML differential signals, as small as 100mV

(200mV

PP

) without any level-shifting or termination

resistor networks in the signal path. For AC-coupled

input interface applications, an internal voltage

reference is provided to bias the V

T

pin. The outputs are

CML, with extremely fast rise/fall times guaranteed to be

less than 95ps.

The SY54016R operates from a 2.5V ±5% core supply

and a 1.8V or 1.2V ±5% output supply and is

guaranteed over the full industrial temperature range

(–40°C to +85°C). The SY54016R is part of Micrel’s

high-speed, Precision Edge

®

product line.

Data sheets and support documentation can be found

on Micrel’s web site at: www.micrel.com

.

Functional Block Diagram

Precision Edge

®

Features

•1.2V/1.8V CML Line

Driver/Receiver with Fail-Safe

Input

•Guaranteed AC performance over temperature and

voltage:

–DC-to- > 3.2Gbps throughput

–<370ps propagation delay (IN-to-Q)

–<95ps rise/fall times

•Ultra-low jitter design

–<1ps

RMS

random jitter

•High-speed CML outputs

•2.5V ±5% , 1.8/1.2V ±5% power supply operation

•Industrial temperature range: –40°C to +85°C

•Available in 8-pin (2mm x 2mm) MLF

®

package

Applications

•Data Distribution: OC-48, OC-48+FEC

•SONET clock and data distribution

•Fibre Channel clock and data distribution

•Gigabit Ethernet clock and data distribution

Markets

•Storage

•ATE

•Test and measurement

•Enterprise networking equipment

•High-end servers

•Metro area network equipment

June 2010

M9999-061110-A

[email protected]

or (408) 955-1690

Produktspezifikationen