SK1303 Ver la hoja de datos (PDF) - Semtech Corporation

Número de pieza

componentes Descripción

Fabricante

SK1303

LVDS Receiver/Driver

Semtech Corporation 

HIGH-PER.ORMANCE PRODUCTS

DC Characteristics (Continued)

SK1303

SK1303 LVDS Outputs DC Electrical Characteristics

(VCC = +3.0V to +5.5V; VEE = 0V)

TA = - 40oC

TA = 0oC

TA = + 25oC

TA = + 85oC

Symbol Characteristic Min Typ Max Min Typ Max Min Typ Max Min Typ Max Unit

VOH

Output High

Voltage

VOL

Output Low

Voltage

RO

Output

Impedance

DVOUT

Peak-to-Peak

Voltage 1

1.25

1.8 1.25

1.8 1.25

1.8 1.25

1.8 V

0.95

1.5 0.95

1.5 0.95

1.5 0.95

1.5 V

15

70 15

70 15

70 15

70 Ω

250 350 470 250 350 470 250 350 470 250 350 470 mV

AC Characteristics

SK1303 AC Electrical Characteristics

(VCC = +3.0V to +5.5V; VEE = 0V)

Symbol Characteristic

FMAX Max Toggle Frequency 2

tPLH Propagation Delay

tPHL

D to Q

tr, tf Output Rise/Fall

TA = - 40oC

Min Typ Max

800

TA = 0oC

Min Typ Max

800

TA = + 25oC

Min Typ Max

800

TA = + 85oC

Min Typ Max Unit

800

MHz

450 595 740 450 600 750 470 615 760 500 650 800 ps

150 335 520 150 240 330 150 240 330 160 250 340 ps

Notes:

1.

2.

DVOUT is obtained as follows: Voltages of Q and Q* outputs with respect with VEE are measured. The absolute

difference between the high and the low is equal to DVOUT.

250 mV minimum output peak-to-peak swing per Max. toggle frequency.

Application Notes

AN1004 - Interfacing Between LVDS and ECL / LVECL / PECL / LVPECL

Revision 1/ April 10, 2002

5

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