INNx

INPx

OUTN0

OUTP0

OUTN1

OUTP1

OUTN2

OUTP2

OUTN15

OUTP15

t

PLH0

t

PHL0

t

PLH1

t

PHL1

t

PLH2

t

PHL2

t

PLH15

t

PHL15

0V Differential

OUTPx

OUTNx

VOD

Vring

CDCLVD2108

www.ti.com

SCAS905C – OCTOBER 2010 – REVISED DECEMBER 2010

A.

Output skew is calculated as the greater of the following: As the difference between the fastest and the slowest tPLHn

or the difference between the fastest and the slowest tPHLn (n = 0, 1, 2, ..15).

B.

Part-to-part skew is calculated as the greater of the following: As the difference between the fastest and the slowest

tPLHn or the difference between the fastest and the slowest tPHLn across multiple devices (n = 0, 1, 2, ..15).

C.

Both inputs (IN0 and IN1) are phase aligned.

Figure 9. Output Skew and Part-to-Part Skew

Figure 10. Output Overshoot and Undershoot

Copyright © 2010, Texas Instruments Incorporated

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