
CY28410-2
......................Document #: 38-07747 Rev *.* Page 13 of 16
TPERIODAbs
100-MHz SRCT and SRCC Absolute
Period
Measured at crossing point VOX
10.12800 9.872001
ns
TPERIODSSAbs 100-MHz SRCT and SRCC Absolute
Period, SSC
Measured at crossing point VOX
9.872001 10.17827
ns
TSKEW
SRC Skew
Measured at crossing point VOX
–250
ps
TCCJ
SRCT/C Cycle to Cycle Jitter
Measured at crossing point VOX
–125
ps
LACC
SRCT/C Long Term Accuracy
Measured at crossing point VOX
–
300
ppm
TR / TF
SRCT and SRCC 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
PCI/PCIF
TDC
PCI Duty Cycle
Measurement at 1.5V
45
55
%
TPERIOD
Spread Disabled PCIF/PCI Period
Measurement at 1.5V
29.99100 30.00900
ns
TPERIODSS
Spread Enabled PCIF/PCI Period,
SSC
Measurement at 1.5V
29.9910
30.15980
ns
TPERIODAbs
Spread Disabled PCIF/PCI Period
Measurement at 1.5V
29.49100 30.50900
ns
TPERIODSSAbs Spread Enabled PCIF/PCI Period,
SSC
Measurement at 1.5V
29.49100 30.65980
ns
THIGH
PCIF and PCI high time
Measurement at 2.4V
11.5
–
ns
TLOW
PCIF and PCI low time
Measurement at 0.4V
11.5
–
ns
TR / TF
PCIF and PCI rise and fall times
Measured between 0.8V and 2.0V
0.5
2.0
ns
TSKEW
Any PCI clock to Any PCI clock Skew Measurement at 1.5V
–
500
ps
TCCJ
PCIF and PCI Cycle to Cycle Jitter
Measurement at 1.5V
–
500
ps
DOT
TDC
DOT96T and DOT96C Duty Cycle
Measured at crossing point VOX
45
55
%
TPERIOD
DOT96T and DOT96C Period
Measured at crossing point VOX
10.41354 10.41979
ns
TPERIODAbs
DOT96T and DOT96C Absolute
Period
Measured at crossing point VOX
10.16354 10.66979
ns
TCCJ
DOT96T/C Cycle to Cycle Jitter
Measured at crossing point VOX
–250
ps
LACC
DOT96T/C Long Term Accuracy
Measured at crossing point VOX
–
100
ppm
TR / TF
DOT96T and DOT96C 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
AC Electrical Specifications (continued)
Parameter
Description
Condition
Min.
Max.
Unit