SY58018UMITR Micrel Inc, SY58018UMITR Datasheet

SY58018UMITR

Manufacturer Part Number

SY58018UMITR

Description

Manufacturer

Micrel Inc

Type

Clock Multiplexerr

Datasheet

1.SY58018UMITR.pdf (11 pages)

Specifications of SY58018UMITR

Number Of Clock Inputs

Mode Of Operation

Differential

Output Logic Level

LVPECL

Operating Supply Voltage (min)

2.375V

Operating Supply Voltage (typ)

2.5/3.3V

Operating Supply Voltage (max)

3.6V

Package Type

MLF

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Signal Type

CML/LVDS/PECL

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Not Compliant

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Micrel, Inc.

Precision Edge and AnyGate are registered trademarsk of Micrel, Inc.

MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.

M9999-082707

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

FEATURES

APPLICATIONS

FUNCTIONAL BLOCK DIAGRAM

Guaranteed AC performance over temperature and

voltage:

• DC to 5Gbps data throughput

• DC to > 4GHz f

• < 260ps propagation delay

• < 110ps t

Ultra-low crosstalk-induced jitter: 0.7ps

Ultra-low jitter design:

• < 1ps

• < 10ps

Unique input termination and V

and AC-coupled inputs (CML, PECL, LVDS)

800mV (100k) LVPECL output swing

Power supply 2.5V ±5% or 3.3V ±10%

–40°C to +85°C temperature range

Available in 16-pin (3mm ∞ ∞ ∞ ∞ ∞ 3mm) MLF

Redundant clock distribution

SONET/SDH clock/data distribution

Loopback

Fibre Channel distribution

SEL

(TTL/CMOS)

/IN0

/IN1

IN0

IN1

50Ω

RMS

total jitter (clock)

deterministic jitter

random jitter

/ t

times

MAX

(clock)

MUX

pin accepts DC-

ULTRA-PRECISION

DIFFERENTIAL LVPECL 2:1 MUX

with INTERNAL TERMINATION

package

RMS

/Q0

differential MUX capable of handling clocks up to 4GHz

and data up to 5Gbps.

termination architecture that allows customers to interface

to any differential signal (AC- or DC-coupled) as small as

100mV without any level shifting or termination resistor

networks in the signal path. The outputs are 800mV, 100k

compatible, LVPECL, with extremely fast rise/fall times

guaranteed to be less than 110ps.

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

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

require CML outputs, consider the SY58017U or for 400mV

LVPECL outputs the SY58019U. The SY58018U is part of

Micrel’s high-speed, Precision Edge

site at www.micrel.com.

DESCRIPTION

TYPICAL PERFORMANCE

The SY58018U is a 2.5V/3.3V precision, high-speed, 2:1

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

The SY58018U operates from a 2.5V ±5% supply or a

All support documentation can be found on Micrel’s web

TIME (25ps/div.)

5Gbps Output

—1PRBS)

Precision Edge

product line.

Rev.: D

Issue Date: August 2007

Precision Edge

SY58018U

Amendment: /0

SY58018U

Related parts for SY58018UMITR

SY58018UMITR Summary of contents

Page 1

Micrel, Inc. FEATURES Guaranteed AC performance over temperature and voltage: • 5Gbps data throughput • > 4GHz f (clock) MAX • < 260ps propagation delay • < 110ps times r f Ultra-low crosstalk-induced ...

Page 2

... CH1 Input Selected M9999-082707 hbwhelp@micrel.com or (408) 955-1690 (1) Ordering Information Package Part Number Type SY58018UMI MLF-16 (2) SY58018UMITR MLF-16 (3) SY58018UMG MLF-16 (2, 3) SY58018UMGTR MLF-16 Notes: 1. Contact factory for die availability. Dice are guaranteed Tape and Reel. 3. Pb-Free package recommended for new designs. Pin Function Differential Input: These input pairs are the differential signal inputs to the device ...

Page 3

Micrel, Inc. Absolute Maximum Ratings Power Supply Voltage (V ) ...................... –0.5V to +4.0V CC Input Voltage (V ) .......................................... –0. LVPECL Output Current (I ) OUT Continuous .............................................................. 50mA Surge ....................................................................100mA (3) Termination Current Source or ...

Page 4

Micrel, Inc. LVPECL OUTPUT DC ELECTRICAL CHARACTERISTICS V = 2.5V ±5% or 3.3V ±10 –40°C to +85° Symbol Parameter V Output HIGH Voltage Output LOW Voltage Output ...

Page 5

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 2.5V ±5% or 3.3V ±10 –40°C to 85° Symbol Parameter f Maximum Operating Frequency MAX t Differential Propagation Delay pd (IN0 or IN1-to-Q) t Tempco Differential Propagation Delay ...

Page 6

Micrel, Inc. SINGLE-ENDED AND DIFFERENTIAL SWINGS V V Figure 1a. Single-Ended Voltage Swing TIMING DIAGRAMS IN0 /IN0 Q /Q SEL Q /Q M9999-082707 hbwhelp@micrel.com or (408) 955-1690 , IN 800mV (Typ.) OUT Precision Edge V ...

Page 7

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS V = 3.3V 100mV 25°C, unless otherwise stated Propagation Delay vs. Temperature 188 186 184 182 180 178 176 174 172 170 -40 - ...

Page 8

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS V = 3.3V 100mV 25°C, unless otherwise stated 200MHz Output TIME (600ps/div.) .5Gbps Output IME (100ps/div Ð1PRBS) M9999-082707 hbwhelp@micrel.com or (408) 955-1690 1.25GHz Output TIME (100ps/div.) ...

Page 9

Micrel, Inc. INPUT AND OUTPUT STAGES 50Ω GND 50Ω /IN Figure 2a. Simplified Differential Input Stage INPUT INTERFACE APPLICATIONS LVPECL /IN SY58018U GND 0.01µ For V ...

Page 10

Micrel, Inc. OUTPUT INTERFACE APPLICATIONS +3.3V R1 +3.3V 130Ω 50Ω 50Ω 82Ω Figure 4a. Parallel Thevenin-Equivalent Termination RELATED MICREL PRODUCTS AND SUPPORT DOCUMENTATION Part Number Function SY58016L 3.3V 10Gbps Differential CML Line Driver/Receiver ...

Page 11

Micrel, Inc. ® 16-PIN MicroLeadFrame (Always solder, or equivalent, the exposed pad to the PCB) 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 ...

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