Datasheet > SY56020R

SY56020R

更新时间： 2024-12-02 14:54:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
11页	466K
描述
The SY56020R is a fully-differential, low-voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer with input

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SY56020R 数据手册

SY56020R

Low Voltage 1.2V/1.8V/2.5V CML 1:4

Fanout Buffer 6.4Gbps with Equalization

General Description

The SY56020R is

fully-differential, low-voltage

Precision Edge^®

1.2V/1.8V/2.5V CML 1:4 Fanout Buffer with input

equalization. The SY56020R can process clock signals

as fast as 4.5GHz or data patterns up to 6.4Gbps.

Features

• 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer

• Equalizes 9, 18, 27 inches of FR4

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

termination architecture that interfaces to CML

differential signals, without any level-shifting or

termination resistor networks in the signal path. The

differential input can also accept AC-coupled LVPECL

and LVDS signals. Input voltages as small as 200mV

(400mV_pp) are applied before the 9”, 18” or 27” FR4

transmission line. For AC-coupled input interface

applications, an internal voltage reference is provided to

bias the V_Tpin. The outputs are CML, with extremely

fast rise/fall times guaranteed to be less than 90ps.

• Guaranteed AC performance over temperature and

voltage:

– DC-to > 6.4Gbps Data throughput

– DC-to > 4.5GHz Clock throughput

– <280 ps propagation delay (IN-to-Q)

– <15ps within-device skew

– <90ps rise/fall times

• Ultra-low jitter design

– <1ps_RMSrandom jitter

The SY56020R operates from a 2.5V ±5% core supply

and a 1.2V, 1.8V or 2.5V ±5% output supply and is

guaranteed over the full industrial temperature range

(–40°C to +85°C). The SY56020R is part of Micrel’s

high-speed, Precision Edge^®product line.

• High-speed CML outputs

• 2.5V ±5% V_CC, 1.2/1.8V/2.5V ±5% V_CCOpower supply

operation

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

• Available in 16-pin (3mm x 3mm) QFN package

Datasheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

Applications

Functional Block Diagram

• Data distribution

• SONET clock and data distribution

• Fiber 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

Precision Edge is a registered trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-111810-A

hbwhelp@micrel.com or (408) 955-1690

November 2010

12 3 4 5 6 7...11

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与SY56020R相关器件

型号	品牌	获取价格	描述	数据表
SY56020R_10	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer 6.4Gbps with Equalization
SY56020RMG	MICROCHIP	获取价格	56020 SERIES, LOW SKEW CLOCK DRIVER, 4 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC16
SY56020RMGTR	MICROCHIP	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer 6.4Gbps with Equalization
SY56020XR	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer 6.4Gbps with Equalization
SY56020XR	MICROCHIP	获取价格	The SY56020XR is a fully differential, low voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer wi
SY56020XRMG	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer 6.4Gbps with Equalization
SY56020XRMGTR	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 1:4 Fanout Buffer 6.4Gbps with Equalization
SY56023R	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 2x2 Crosspoint Switch 6.4Gbps with Equalization
SY56023R	MICROCHIP	获取价格	The SY56023R is a fully differential, low voltage 1.2V/1.8V/2.5V CML 2x2 crosspoint switch
SY56023R_12	MICREL	获取价格	Low Voltage 1.2V/1.8V/2.5V CML 2x2 Crosspoint Switch 6.4Gbps with Equalization

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