ADN4663 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Fabricante

ADN4663

Dual, 3 V, CMOS, LVDS High Speed Differential Driver

Analog Devices 

Test Circuits and Timing Diagrams

VCC

VCC

DINx

DOUTx+

RL/2

RL/2

VOS VOD

V

V

DOUTx–

Figure 2. Test Circuit for Driver VOD and VOS

SIGNAL

GENERATOR

VCC

DINx

50Ω

DOUTx+

CL

RL

DOUTx–

CL

CL INCLUDES LOAD AND TEST JIG CAPACITANCE.

Figure 3. Test Circuit for Driver Propagation Delay, Transition Time, and Maximum Operating Frequency

DINx

DOUTx–

DOUTx+

1.5V

tPLHD

0V (DIFFERENTIAL) VOD

1.5V

tPHLD

0V

3V

0V

VOH

VOL

VDIFF

80%

80%

0V

VDIFF = DOUT+ – DOUT–

0V

20%

20%

tTHL

tTHL

Figure 4. Driver Propagation Delay and Transition Time Waveforms

ADN4663

Rev. 0 | Page 5 of 12

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