CDC536

3.3-V PHASE-LOCK LOOP CLOCK DRIVER

WITH 3-STATE OUTPUTS

SCAS378F – APRIL 1994 – REVISED OCTOBER 1998

9

POST OFFICE BOX 655303

PARAMETER MEASUREMENT INFORMATION

tphase error 10

tphase error 11

tphase error 12

tphase error 15

CLKIN

Outputs

Operating

at CLKIN

Frequency

Outputs

Operating

at 2

× CLKIN

Frequency

tphase error 13

tphase error 14

NOTES: A. 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.