Microchip SY58019U Handleiding

Bekijk gratis de handleiding van Microchip SY58019U (12 pagina’s), behorend tot de categorie Niet gecategoriseerd. Deze gids werd als nuttig beoordeeld door 12 mensen en kreeg gemiddeld 4.8 sterren uit 6 reviews. Heb je een vraag over Microchip SY58019U of wil je andere gebruikers van dit product iets vragen? Stel een vraag

1

Precision Edge

®

SY58019U

Micrel, Inc.

M9999-082707

[email protected] or (408) 955-1690

DESCRIPTION

■Guaranteed AC performance over temperature and

voltage:

•DC to10.7Gbps data throughput

•DC to>7GHz f

MAX

(clock)

•<240ps propagation delay

•<70ps t

r

/t

f

times

■Ultra-low crosstalk-induced jitter: 0.7ps

RMS

■Ultra-low jitter design:

•<1ps

RMS

random jitter

•<10ps

PP

deterministic jitter

•<10ps

PP

total jitter (clock)

■Unique input termination and V

T

pin accepts DC-

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

■400mV (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

®

package

FEATURES

ULTRA-PRECISION

DIFFERENTIAL 400mV LVPECL 2:1

MUX with INTERNAL TERMINATION

Precision Edge

®

SY58019U

APPLICATIONS

■Redundant clock distribution

■OC-3 to OC-192 SONET/SDH clock/data distribution

■Loopback

■Fibre Channel distribution

Rev.: DAmendment: /0

Issue Date:August 2007

The SY58019U is a 2.5V/3.3V precision, high-speed, 2:1

differential MUX capable of handling clocks up to 7GHz

and data up to 10.7Gbps.

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

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 400mV, 100k

compatible, LVPECL, with extremely fast rise/fall times

guaranteed to be less than 70ps.

The SY58019U 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 SY58017U or for 800mV

LVPECL outputs the SY58018U. The SY58019U is part of

Micrel’s high-speed, Precision Edge

®

product line.

All support documentation can be found on Micrel’s web

site at www.micrel.com.

FUNCTIONAL BLOCK DIAGRAM

TYPICAL PERFORMANCE

Precision Edge is a registered trademark of Micrel, Inc.

AnyGate is a registered trademark of Micrel, Inc.

Micro

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

Precision Edge

®

Q0

/Q0

IN0

/IN0

V

T0

50Ω

50Ω

IN1

/IN1

V

T1

50Ω

50Ω

0

1

MUX

SEL

(TTL/CMOS)

S



TIME(20ps/div.)

(2

23

Ð1PRBS)

OutputSwing

(100mV/div.)

Product specificaties