SY100EP111UTG Micrel Inc, SY100EP111UTG Datasheet

SY100EP111UTG

Manufacturer Part Number

SY100EP111UTG

Description

IC BUFFER FANOUT 1:10PECL 32TQFP

Manufacturer

Micrel Inc

Type

Fanout Buffer (Distribution), Multiplexerr

Series

100EP, Precision Edge®r

Datasheet

1.SY100EP111UTG.pdf (9 pages)

Specifications of SY100EP111UTG

Number Of Circuits

Ratio - Input:output

2:10

Differential - Input:output

Yes/Yes

Input

HSTL, LVECL, LVPECL

Output

LVECL, LVPECL

Frequency - Max

3GHz

Voltage - Supply

2.375 V ~ 3.8 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

32-TQFP, 32-VQFP

Frequency-max

3GHz

Clock Ic Type

Clock Driver

Frequency

3GHz

No. Of Outputs

Supply Current

70mA

Supply Voltage Range

Â± 2.375V To Â± 3.8V

Digital Ic Case Style

TQFP

No. Of Pins

Number Of Clock Inputs

Mode Of Operation

Differential

Output Logic Level

LVECL/LVPECL

Operating Supply Voltage (min)

-2.375/2.375V

Operating Supply Voltage (typ)

-2.5/-3.3/2.5/3.3V

Operating Supply Voltage (max)

-3.8/3.8V

Package Type

TQFP

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Signal Type

HSTL/LVECL/LVPECL

Mounting

Surface Mount

Pin Count

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

576-1364

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Micrel, Inc.

Precision Edge is a registered trademark of Micrel, Inc.

M9999-021511

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

CLK_SEL

FEATURES

2.5V and 3.3V power supply options

Guaranteed AC parameters over temperature:

• f

• < 25ps output-to-output skew

• < 250ps t

• < 400ps propagation delay

Wide temperature range: –40

Differential design

Fully compatible with industry standard 100K I/O

levels

Available in 32-pin TQFP package

BLOCK DIAGRAM

/CLK0

/CLK1

CLK0

CLK1

MAX

output for single-ended input applications

= 3GHz

75kΩ

/ t

75kΩ

C to +85

2.5V/3.3V 1:10 DIFFERENTIAL

LVPECL/LVECL/HSTL CLOCK DRIVER

differential fanout buffer designed for clock distribution in

new, high-performance systems. The internal 2:1 mux

allows the input to select between two differential clock

sources.

interconnect scheme and metal layout are carefully

optimized for minimal gate-to-gate skew within the device.

Wafer characterization and process control ensure

consistent distribution of propagation delay from lot to lot.

voltage for single-ended reception of ECL signals to that

device only. When using V

recommended that V

capacitor.

DESCRIPTION

The SY100EP111U is a high-speed, low skew 1-to-10

The device is specifically designed for low skew. The

The V

output is intended for use as a reference

is decoupled to V

for this purpose, it is

Precision Edge

SY100EP111U

Rev.: F

Issue Date: December 2005

Precision Edge

SY100EP111U

via a 0.01µF

Amendment: /0

Related parts for SY100EP111UTG

SY100EP111UTG Summary of contents

Page 1

Micrel, Inc. FEATURES 2.5V and 3.3V power supply options Guaranteed AC parameters over temperature: • 3GHz MAX • < 25ps output-to-output skew • < 250ps • < 400ps propagation delay ° Wide temperature ...

Page 2

... SY100EP111UTITR T32-1 /Q4 (3) SY100EP111UTG T32-1 Q5 /Q5 ( SY100EP111UTGTR T32-1 /Q6 (2, 4) SY100EP111UTGTX T32-1 Notes: 1. Contact factory for die availability. Dice are guaranteed Tape and Reel. 3. Pb-Free package is recommended for new designs. 4. EIA specification orientation. FUNCTION TABLE CLK_SEL . When left EE 2 (1) Operating Package Range ...

Page 3

Micrel, Inc. ABSOLUTE MAXIMUM RATINGS Symbol V – V Power Supply Voltage Input Voltage ( Input Voltage ( Output Current OUT I V Sink/Source Current Lead Temperature ...

Page 4

Micrel, Inc. LVPECL DC ELECTRICAL CHARACTERISTICS V = 3.3V ±10 Symbol Parameter V Input HIGH Voltage IH (Single-Ended) V Input LOW Voltage IL (Single-Ended) V Output LOW Voltage OL V Output HIGH Voltage OH (2) ...

Page 5

Micrel, Inc. LVECL DC ELECTRICAL CHARACTERISTICS V = –2.375V to –3.8V Symbol Parameter V Input LOW Voltage IL (Single-ended) V Input HIGH Voltage IH (Single-ended) V Output LOW Voltage OL V Output HIGH Voltage OH ...

Page 6

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS (LVPECL 2.375 to 3.8V Symbol Parameter (1) f Maximum Frequency MAX t Propagation Delay (Diff Within-Device Skew SKEW Part-to-Part Skew t Cycle-to-Cycle Jitter (rms) JITTER (4) V Minimum ...

Page 7

Micrel, Inc. TYPICAL CHARACTERISTICS Frequency Response vs. Output Amplitude 900 V = 2.5V SUP 800 V DIFFIN 700 600 500 400 300 200 FREQUENCY (MHz) M9999-021511 hbwhelp@micrel.com or (408) 955-1690 = 800mV 7 Precision Edge SY100EP111U Frequency Response vs. Output ...

Page 8

Micrel, Inc. TERMINATION RECOMMENDATIONS +3.3V Figure 1. Parallel Termination–Thevenin Equivalent Note 1. For +2.5V systems 250Ω 62.5Ω Note 1. Power-saving alternative to Thevenin termination. Note 2. Place termination resistors as close to destination inputs as possible. ...

Page 9

Micrel, Inc. 32-PIN THIN QUAD FLATPACK (T32-1) MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this datasheet is believed to be accurate and reliable. However, no responsibility ...

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