4S204BIL Ver la hoja de datos (PDF) - Integrated Device Technology

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4S204BIL

LOW SKEW, DUAL, PROGRAMMABLE 1-TO-2 DIFFERENTIAL-TO-LVDS, LVPECL FANOUT BUFFER

Integrated Device Technology 

ICS854S204I

LOW SKEW, DUAL, 1-TO-2 DIFFERENTIAL-TO-LVDS, LVPECL FANOUT BUFFER

PARAMETER MEASUREMENT INFORMATION, CONTINUED

nQx

Qx

nQy

Qy

t sk(o)

nCLKA,

nCLKB

CLKA,

CLKB

nQAx,

nQBx

QAx,

QBx

tPD

OUTPUT SKEW

nQAx,

nQBx

QAx,

QBx

t PW

t

PERIOD

odc = t PW x 100%

t PERIOD

OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD

VDD

DC Input LVDS

out

➤

100

VOD/Δ VOD

out

PROPAGATION DELAY

nQAx,

nQBx

80%

QAx, 20%

QBx

tR

LVPECL

80%

tF

VSW I N G

20%

nQAx,

nQBx

QAx, 20%

QBx

80%

tR

LVDS

OUTPUT RISE/FALL TIME

80%

tF

VOD

20%

VDD

DC Input LVDS

out

➤

out

VOS/Δ VOS

DIFFERENTIAL OUTPUT VOLTAGE SETUP

IDT™ / ICS™ LVDS, LVPECL FANOUT BUFFER

OFFSET VOLTAGE SETUP

9

ICS854S204BGI REV. A JUNE 4, 2008

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