1

SY58602U

Micrel, Inc.

M9999-022007

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

DESCRIPTION

■ Guaranteed AC performance over temperature and

voltage:

• DC-to >10.7Gbps data rate throughput

• DC-to >7GHz clock f

MAX

• <250ps In-to-Out t

pd

•t

■ Ultra low-jitter design:

■ Minimum input swing 200mV (|IN–/IN|)

■ Unique, patent-pending input termination and VT pin

accepts DC- and AC-coupled inputs (CML, PECL,

LVDS)

■ Typical 400mV LVPECL output swing

package

FEATURES

ULTRA-PRECISION DIFFERENTIAL

400mV LVPECL LINE DRIVER/RECEIVER

WITH INTERNAL TERMINATION

SY58602U

APPLICATIONS

■ Backplane buffering

■ OC-12 to OC-192 SONET/SDN clock/data distribution

■ All Gigabit Ethernet distribution

■ Fibre Channel distribution

Rev.: C

Amendment: /0

Issue Date:

February 2007

The SY58602U is a 2.5V/3.3V precision, high-speed,

differential receiver capable of handling clocks up to 7GHz

and data streams up to 10.7Gbps.

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

termination architecture that allows users to interface to any

without any level shifting or termination resistor networks in

the signal path. The outputs are 400mV LVPECL, with

extremely fast rise/fall times guaranteed to be less than

70ps.

The SY58602U operates from a +2.5V ±5% supply or a

+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 SY58600U or for 800mV

LVPECL outputs the SY58601U. The SY58602U is part of

All support documentation can be found on Micrel’s web

site at: www.micrel.com.

FUNCTIONAL BLOCK DIAGRAM

TYPICAL APPLICATION

Precision Edge is a registered trademark of Micrel, Inc.

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

IN

/IN

50Ω

50Ω

Q

/Q

100mV Input Swing

Input Waveform

SY58602U

Backplane

400mV Output Swing

100mV

Output Waveform

400mV