Microchip SY58011U Handleiding

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DESCRIPTION

■Precision, fully dierential 1:2 fanout buer family

•SY58011U—7GHz any di. input-to-CML

outputs

•SY58012U—5GHz any di. input-to-800mV

LVPECL outputs

•SY58013U—6GHz any di. input-to-400mV

LVPECL outputs

■Guaranteed AC performance over temperature and

voltages

■Low jitter performance

• <10psp-p total jitter (clock)

• <1psrms random jitter (data)

• <10psp-p deterministic jitter (data)

■Fully dierential inputs/outputs

■Accepts an input signal as low as 100mV

■Unique input termination and VT pin accepts

DC-coupled and AC-coupled dierential inputs:

LVPECL, LVDS, and CML

■Power supply 2.5V ±5% and 3.3V ±10%

■Industrial –40°C to +85C temperature range°

■Available in 16-pin (3mm ××

××

× 3mm) MLF™ package

FEATURES

5GHz-7GHz LVPECL, CML

1:2 FANOUT BUFFERS with

INTERNAL TERMINATION

Precision Edge™

SY58011/12/13U

EVALUATION BOARD

Rev.: AAmendment: /0

Issue Date:November 2003

The SY58011U, SY58012U and SY58013U are

2.5V/3.3V precision, high-speed, fully differential 1:2 fanout

buffers with CML, LVPECL, and 400mV LVPECL outputs.

The SY58011U can process clock signals as fast as 7GHz,

whereas, the SY58012U can process clock signals as fast

as 5GHz, and the SY58013U can process clocks signals as

fast as 6GHz.

The SY58011U, SY58012U and SY58013U include

Micrel’s unique, 3-pin input termination architecture that

allows the devices to directly interface to any differential

signal (AC-coupled or DC-coupled) without any level-shifting

or termination resistor network in the signal path.

This documentation provides design and implementation

information, and a detailed description of the SY58011U,

SY58012U, and SY58013U evaluation boards. The

evaluation boards are intended to provide a convenient test

and evaluation platform for all three devices.

All data sheets and support documentation can be found

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

■All SONET and all GigE clock distribution

■Fibre Channel clock and data distribution

■Backplanes

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

■High-end, low skew, multiprocessor synchronous

clock distribution

APPLICATIONS

Precision Edge is a trademark of Micrel, Inc.

Micro

LeadFrame and MLF are trademarks of Amkor Technology, Inc.

Product specificaties