IN+

IN-

VOS=1.2V typical

VID

IN-

IN+

50: Scope

Termination

Tek DG2020

Pulse Generator

VOH = VDD

VOL = GND

CSA8000

VDD= 2.50V

VSS= 0.0V

50:

DUT

950: resistors provide a 20:1 attenuation

network with CSA8000.

close as possible to the device output.

TRIG

SCLK

SI/SEL1

LOAD

MODE

SCLK

SI/SEL1

LOAD

MODE

CSCLK

CSO

RSCLK

RSO

950:

SEL0

SEL0

50: Scope

Termination

450:

450: resistors provide a 10:1

attenuation network with CSA8000.

DS90CP04

SNLS154I – JANUARY 2002 – REVISED APRIL 2013

www.ti.com

(9)

The LVCMOS input and output AC specifications may also be verified and tested using an input attenuation network instead of a power

splitter.

Parameter Measurement Information

Figure 7. LVDS Signals

10

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