
CY28410-2
......................Document #: 38-07747 Rev *.* Page 12 of 16
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
TRFM
Rise/Fall Matching
Determined as a fraction of
2*(TR – TF)/(TR + TF)
–20
%
T
R
Rise Time Variation
–
125
ps
T
F
Fall Time Variation
–
125
ps
VHIGH
Voltage High
660
850
mV
VLOW
Voltage Low
–150
–
mV
VOX
Crossing Point Voltage at 0.7V Swing
250
550
mV
VOVS
Maximum Overshoot Voltage
–
VHIGH +
0.3
V
VUDS
Minimum Undershoot Voltage
–0.3
–
V
VRB
Ring Back Voltage
–
0.2
V
SRC
TDC
SRCT and SRCC Duty Cycle
Measured at crossing point VOX
45
55
%
TPERIOD
100-MHz SRCT and SRCC Period
Measured at crossing point VOX
9.997001 10.00300
ns
TPERIODSS
100-MHz SRCT and SRCC Period,
SSC
Measured at crossing point VOX
9.997001 10.05327
ns
AC Electrical Specifications (continued)
Parameter
Description
Condition
Min.
Max.
Unit