SY58022UMG Micrel Inc, SY58022UMG Datasheet

Ultra High Speed 1:4 400mV LVPECL Fanout Buffer/Translator (I Temp, Green)

SY58022UMG

Manufacturer Part Number

SY58022UMG

Description

Ultra High Speed 1:4 400mV LVPECL Fanout Buffer/Translator (I Temp, Green)

Manufacturer

Micrel Inc

Series

Precision Edge®r

Type

Fanout Buffer (Distribution), Translatorr

Datasheet

1.SY58022UMG.pdf (9 pages)

Specifications of SY58022UMG

Number Of Circuits

Ratio - Input:output

1:4

Differential - Input:output

Yes/Yes

Input

CML, LVDS, LVPECL

Output

LVPECL

Frequency - Max

5.5GHz

Voltage - Supply

2.375 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

16-MLF®, QFN

Frequency-max

5.5GHz

Number Of Outputs

Operating Supply Voltage (max)

3.6V

Operating Temp Range

-40C to 85C

Propagation Delay Time

0.28ns

Operating Supply Voltage (min)

2.375V

Mounting

Surface Mount

Pin Count

Operating Supply Voltage (typ)

2.5/3.3V

Package Type

MLF

Input Frequency

5.5GHz

Operating Temperature Classification

Industrial

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

576-2049-5
SY58022UMG

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Amily Shenzhen XNWY Technology Co., Ltd

Part Number:

SY58022UMG-TR

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Micrel, Inc.

■ Precision 1:4, 400mV LVPECL fanout buffer

■ Guaranteed AC performance over temperature and

• > 5.5GHz f

• < 80ps t

■ Low jitter performance:

• < 10ps

• < 1ps

• < 10ps

■ Accepts an input signal as low as 100mV

■ Unique input termination and V

■ 400mV LVPECL compatible outputs

■ Power supply 2.5V ±5% and 3.3V ±10%

■ –40°C to +85°C temperature range

■ Available in 16-pin (3mm × 3mm) MLF

■ All SONET and All GigE clock distribution

■ Fibre Channel clock and data distribution

■ Backplane distribution

■ Data distribution: OC-48, OC-48+FEC, XAUI

■ High-end, low-skew, multiprocessor synchronous

Precison Edge is a registered trademark of Micrel, Inc.

MicroLeadFrame and MLF are trademarks of Amkor Technology, Inc.

FEATURES

APPLICATIONS

FUnCTIOnAL bLOCk DIAgRAM

voltage:

• < 250ps (V

• < 15ps max. skew

DC- and AC-coupled differential inputs: LVPECL,

LVDS and CML

clock distribution

/IN

REF-AC

50Ω

RMS

total jitter (clock)

random jitter (data)

deterministic jitter (data)

MAX

times

≥ 300mV) t

clock

pin accepts

5.5GHz 1:4 FAnOUT bUFFER/

TRANSLATOR w/400mV LVPECL

OUTPUTS AND INTERNAL INPUT TERMINATION

package

/Q0

/Q1

/Q2

/Q3

differential 1:4 LVPECL fanout buffer. Optimized to provide

four identical output copies with less than 15ps of skew and

less than 10ps

signals as fast as 5.5GHz.

termination architecture interfaces to differential LVPECL,

CML, and LVDS signals (AC- or DC-coupled) as small as

100mV without any level-shifting or termination resistor

networks in the signal path. For AC-coupled input interface

applications, an on-board output reference voltage (V

provided to bias the V

compatible, with extremely fast rise/fall times guaranteed to

be less than 80ps.

3.3V ±10% supply and is guaranteed over the full industrial

temperature range (–40°C to +85°C). For applications that

require greater output swing or CML compatible outputs,

consider the SY58021U 1:4 fanout buffer with LVPECL

outputs, or the SY58020U 1:4 fanout buffer with 400mV

CML outputs. The SY58022U is part of Micrel’s high-speed,

Precision Edge

documentation can be found on Micrel’s web site at: www.

micrel.com.

DESCRIPTION

TYPICAL PERFORMAnCE

The SY58022U is a 2.5V/3.3V precision, high-speed, fully

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

The SY58022U operates from a 2.5V ±5% supply or

total jitter, the SY58022U can process clock

product line. All data sheets and support

pin. The outputs are 400mV LVPECL

Precision Edge

Rev.: E

Issue Date: June 2009

Precision Edge

SY58022U

Amendment: /1

SY58022U

REF-AC

) is

Related parts for SY58022UMG

SY58022UMG Summary of contents

Page 1

Micrel, Inc. FEATURES ■ Precision 1:4, 400mV LVPECL fanout buffer ■ Guaranteed AC performance over temperature and voltage: • > 5.5GHz f clock MAX • < 80ps t /t times r f • < 250ps (V ≥ 300mV ...

... MLF-16 Industrial SY58022UMITR MLF-16 Industrial (2) SY58022UMG MLF-16 Industrial SY58022UMGTR MLF-16 Industrial (2) Notes: 1. Contact factory for die availability. Die are guaranteed Tape and Reel. Pin Function Differential Input: This input pair receives the signal to be buffered. Each pin is internally terminated with 50Ω to the V pin ...

Page 3

Micrel, Inc. Absolute Maximum Ratings Power Supply Voltage (V ) ........................–0.5V to +4.0V CC Input Voltage (V ) .............................................–0. Output Current (I ) OUT Continuous ............................................................. 50mA Surge .................................................................... 100mA V Current T Source or sink current ...

Page 4

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 2.5V ±5% or 3.3V ±10 50Ω Symbol Parameter f Maximum Operating Frequency MAX t Propagation Delay pd t Channel-to-Channel Skew CHAN t Part-to-Part Skew SKEW t Clock Cycle-to-Cycle Jitter JITTER ...

Page 5

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS V = 3.3V 0V 100mV 25°C, unless otherwise stated Amplitude vs. Frequency 500 450 400 350 300 250 200 150 100 50 0 FREQUENCY (MHz) ...

Page 6

Micrel, Inc. FUnCTIOnAL CHARACTERISTICS V = 3.3V 0V 100mV 25°C, unless otherwise stated Precision Edge ® SY58022U ...

Page 7

Micrel, Inc. INPUT STAGE InPUT InTERFACE APPLICATIOnS LVPECL /IN SY58022U VT 0.01µ REF-AC For V = 2.5V 19Ω For V = 3.3V 50Ω Figure 3a. ...

Page 8

Micrel, Inc. OUTPUT TERMINATION RECOMMENDATIONS LVPECL outputs have very low output impedance (open emitter), and small signal swing which results in low EMI (electro-magnetic interference). The LVPECL is ideal for driving 50Ω- and 100Ω-controlled impedance transmission lines. In addition, LVPECL ...

Page 9

Micrel, Inc. 16-PIN MicroLeadFrame ® Package Notes: 1. Package meets Level 2 qualification. 2. All parts are dry-packaged before shipment. 3. Exposed pads must be soldered to a ground for proper thermal management. MICREL, InC. 2180 FORTUnE DRIVE SAn JOSE, CA 95131 USA + ...

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