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tphase error 10

tphase error 11

tphase error 12

tphase error 15

CLKIN

Outputs

Operating

at CLKIN

Frequency

Outputs

Operating

at 2X CLKIN

Frequency

tphase error 13

tphase error 14

CDC2536

SCAS377E – APRIL 1994 – REVISED JULY 2004

PARAMETER MEASUREMENT INFORMATION (continued)

A.

NOTES: . Output skew, tsk(o), is calculated as the greater of:

•

The difference between the fastest and slowest of tphase error n (n = 10, 11, . . . 15)

B.

Process skew, tsk(pr), is calculated as the greater of:

•

The difference between the maximum and minimum tphase error n (n = 10, 11, . . . 15) across multiple devices

under identical operating conditions.

Figure 3. Waveforms for Calculation of tsk(o) and tsk(pr)

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