CY28410
......................Document #: 38-07593 Rev. *C Page 13 of 17
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
Math averages Figure 8
660
850
mV
VLOW
Voltage Low
Math averages Figure 8
–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
See Figure 8. Measure SE
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
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
Math averages Figure 8
660
850
mV
VLOW
Voltage Low
Math averages Figure 8
–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
See Figure 8. Measure SE
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
AC Electrical Specifications (continued)
Parameter
Description
Condition
Min.
Max.
Unit
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