CY28410-2
Document #: 38-07747 Rev *.* Page 12 of 17
T
PERIOD
133-MHz CPUT and CPUC Period Measured at crossing point V
OX
7.497751 7.502251 ns
T
PERIOD
200-MHz CPUT and CPUC Period Measured at crossing point V
OX
4.998500 5.001500 ns
T
PERIOD
266-MHz CPUT and CPUC Period Measured at crossing point V
OX
3.748875 3.751125 ns
T
PERIODSS
100-MHz CPUT and CPUC Period,
SSC
Measured at crossing point V
OX
9.997001 10.05327 ns
T
PERIODSS
133-MHz CPUT and CPUC Period,
SSC
Measured at crossing point V
OX
7.497751 7.539950 ns
T
PERIODSS
200-MHz CPUT and CPUC Period,
SSC
Measured at crossing point V
OX
4.998500 5.026634 ns
T
PERIODSS
266-MHz CPUT and CPUC Period,
SSC
Measured at crossing point V
OX
3.748875 3.769975 ns
T
PERIODAbs
100-MHz CPUT and CPUC Absolute
period
Measured at crossing point V
OX
9.912001 10.08800 ns
T
PERIODAbs
133-MHz CPUT and CPUC Absolute
period
Measured at crossing point V
OX
7.412751 7.587251 ns
T
PERIODSSAbs
100-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point V
OX
9.912001 10.13827 ns
T
PERIODSSAbs
133-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point V
OX
7.412751 7.624950 ns
T
PERIODSSAbs
200-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point V
OX
4.913500 5.111634 ns
T
PERIODSSAbs
266-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point V
OX
3.663875 3.854975 ns
T
PERIODSSAbs
400-MHz CPUT and CPUC Absolute
period, SSC
Measured at crossing point V
OX
2.414250 2.598317 ns
T
SKEW
Any CPUT/C to CPUT/C Clock Skew,
SSC
Measured at crossing point V
OX
– 100 ps
T
CCJ2
CPU2_ITP Cycle to Cycle Jitter Measured at crossing point V
OX
– 125 ps
T
CCJ
CPUT/C Cycle to Cycle Jitter Measured at crossing point V
OX
–115ps
T
SKEW2
CPU2_ITP to CPU0 Clock Skew Measured at crossing point V
OX
– 150 ps
T
R
/ T
F
CPUT and CPUC Rise and Fall Times Measured from V
OL
= 0.175 to
V
OH
= 0.525V
175 1100 ps
T
RFM
Rise/Fall Matching Determined as a fraction of
2*(T
R
– T
F
)/(T
R
+ T
F
)
–20%
∆T
R
Rise Time Variation – 125 ps
∆T
F
Fall Time Variation – 125 ps
V
HIGH
Voltage High Math averages Figure 7 660 850 mV
V
LOW
Voltage Low Math averages Figure 7 –150 – mV
V
OX
Crossing Point Voltage at 0.7V Swing 250 550 mV
V
OVS
Maximum Overshoot Voltage – V
HIGH
+
0.3
V
V
UDS
Minimum Undershoot Voltage –0.3 – V
V
RB
Ring Back Voltage See Figure 7. Measure SE – 0.2 V
SRC
T
DC
SRCT and SRCC Duty Cycle Measured at crossing point V
OX
45 55 %
T
PERIOD
100-MHz SRCT and SRCC Period Measured at crossing point V
OX
9.997001 10.00300 ns
T
PERIODSS
100-MHz SRCT and SRCC Period,
SSC
Measured at crossing point V
OX
9.997001 10.05327 ns
AC Electrical Specifications (continued)
Parameter Description Condition Min. Max. Unit