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CY28410
......................Document #: 38-07593 Rev. *C Page 12 of 17
IPD3.3V
Power-down Supply Current
PD asserted, Outputs Hi-Z
–
2
mA
AC Electrical Specifications
Parameter
Description
Condition
Min.
Max.
Unit
Crystal
TDC
XIN Duty Cycle
The device will operate reliably with input
duty cycles up to 30/70 but the REF clock
duty cycle will not be within specification
47.5
52.5
%
TPERIOD
XIN Period
When XIN is driven from an external clock
source
69.841
71.0
ns
TR / TF
XIN Rise and Fall Times
Measured between 0.3VDD and 0.7VDD
–10.0
ns
TCCJ
XIN Cycle to Cycle Jitter
As an average over 1-
s duration
–
500
ps
LACC
Long-term Accuracy
Over 150 ms
–
300
ppm
CPU at 0.7V
TDC
CPUT and CPUC Duty Cycle
Measured at crossing point VOX
43
57
%
TPERIOD
100-MHz CPUT and CPUC Period
Measured at crossing point VOX
9.997001 10.00300
ns
TPERIOD
133-MHz CPUT and CPUC Period
Measured at crossing point VOX
7.497751 7.502251
ns
TPERIOD
200-MHz CPUT and CPUC Period
Measured at crossing point VOX
4.998500 5.001500
ns
TPERIOD
266-MHz CPUT and CPUC Period
Measured at crossing point VOX
3.748875 3.751125
ns
TPERIODSS
100-MHz CPUT and CPUC Period,
SSC
Measured at crossing point VOX
9.997001 10.05327
ns
TPERIODSS
133-MHz CPUT and CPUC Period,
SSC
Measured at crossing point VOX
7.497751 7.539950
ns
TPERIODSS
200-MHz CPUT and CPUC Period,
SSC
Measured at crossing point VOX
4.998500 5.026634
ns
TPERIODSS
266-MHz CPUT and CPUC Period,
SSC
Measured at crossing point VOX
3.748875 3.769975
ns
TPERIODAbs
100-MHz CPUT and CPUC Absolute
period
Measured at crossing point VOX
9.912001 10.08800
ns
TPERIODAbs
133-MHz CPUT and CPUC Absolute
period
Measured at crossing point VOX
7.412751 7.587251
ns
TPERIODSSAbs 100-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point VOX
9.912001 10.13827
ns
TPERIODSSAbs 133-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point VOX
7.412751 7.624950
ns
TPERIODSSAbs 200-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point VOX
4.913500 5.111634
ns
TPERIODSSAbs 266-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point VOX
3.663875 3.854975
ns
TPERIODSSAbs 400-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point VOX
2.414250 2.598317
ns
TSKEW
Any CPUT/C to CPUT/C Clock Skew,
SSC
Measured at crossing point VOX
–100
ps
TCCJ2
CPU2_ITP Cycle to Cycle Jitter
Measured at crossing point VOX
–125
ps
TCCJ
CPUT/C Cycle to Cycle Jitter
Measured at crossing point VOX
–115
ps
TSKEW2
CPU2_ITP to CPU0 Clock Skew
Measured at crossing point VOX
–150
ps
TR / TF
CPUT and CPUC Rise and Fall Times Measured from VOL = 0.175 to VOH =
0.525V
175
1100
ps
DC Electrical Specifications (continued)
Parameter
Description
Condition
Min.
Max.
Unit