......................DOC #: SP-AP-0052 (Rev. AA) Page 24 of 31
AC Electrical Specifications
Parameter Description Condition Min. Max. Unit
Crystal
T
DC
XIN Duty Cycle The device operates reliably with input
duty cycles up to 30/70 but the REF clock
duty cycle will not be within specification
47.5 52.5 %
T
PERIOD
XIN Period When XIN is driven from an external
clock source
69.841 71.0 ns
T
R
/T
F
XIN Rise and Fall Times Measured between 0.3V
DD
and 0.7V
DD
–10.0ns
T
CCJ
XIN Cycle to Cycle Jitter As an average over 1-s duration – 500 ps
CPU at 0.7V
T
DC
CPUT and CPUC Duty Cycle Measured at 0V differential at 0.1s
45 55
%
T
PERIOD
100 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
9.99900 10.0100
ns
T
PERIOD
133 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
7.49925 7.50075
ns
T
PERIOD
166 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
5.99940 6.00060
ns
T
PERIOD
200 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
4.99950 5.00050
ns
T
PERIOD
266 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
3.74963 3.75038
ns
T
PERIOD
333 MHz CPUT and CPUC Period Measured at 0V differential
at 0.1s
2.99970 3.00030
ns
T
PERIOD
400 MHz CPUT and CPUC Period Measured at 0V differential at 0.1s
2.49975 2.50025
ns
T
PERIODSS
100 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
10.02406 10.02607
ns
T
PERIODSS
133 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
7.51804 7.51955
ns
T
PERIODSS
166 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
6.01444 6.01564
ns
T
PERIODSS
200 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
5.01203 5.01303
ns
T
PERIODSS
266 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
3.75902 3.75978
ns
T
PERIODSS
333 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
3.00722 3.00782
ns
T
PERIODSS
400 MHz CPUT and CPUC Period, SSC Measured at 0V differential at 0.1s
2.50601 2.50652
ns
T
PERIODAbs
100 MHz CPUT and CPUC Absolute
period
Measured at 0V differential at 1 clock
9.91400 10.0860
ns
T
PERIODAbs
133 MHz CPUT and CPUC Absolute
period
Measured at 0V differential at 1 clock
7.41425 7.58575
ns
T
PERIODAbs
166 MHz CPUT and CPUC Absolute
period
Measured at 0V differential @ 1 clock
5.91440 6.08560
ns
T
PERIODAbs
200 MHz CPUT and CPUC Absolute
period
Measured at 0V differential @ 1 clock
4.91450 5.08550
ns
T
PERIODAbs
266 MHz CPUT and CPUC Absolute
period
Measured at 0V differential @ 1 clock
3.66463 3.83538
ns
T
PERIODAbs
333 MHz CPUT and CPUC Absolute
period
Measured at 0V differential @ 1 clock
2.91470 3.08530
ns
T
PERIODAbs
400 MHz CPUT and CPUC Absolute
period
Measured at 0V differential @ 1 clock
2.41475 2.58525
ns
T
PERIODSSAbs
100 MHz CPUT and CPUC Absolute
period, SSC
Measured at 0V differential @ 1 clock
9.91406 10.1362
ns
T
PERIODSSAbs
133 MHz CPUT and CPUC Absolute
period, SSC
Measured at 0V differential @ 1 clock
7.41430 7.62340
ns
T
PERIODSSAbs
166 MHz CPUT and CPUC Absolute
period, SSC
Measured at 0V differential @ 1 clock
5.91444 6.11572
ns
T
PERIODSSAbs
200 MHz CPUT and CPUC Absolute
period, SSC
Measured at 0V differential @ 1 clock
4.91453 5.11060
ns
T
PERIODSSAbs
266 MHz CPUT and CPUC Absolute
period, SSC
Measured at 0V differential @ 1 clock
3.66465 3.85420
ns
