CY28447
AC Electrical Specifications (continued)
Parameter
VHIGH
VLOW
VOX
Description
Condition
Math averages Figure 17
Math averages Figure 17
Min.
660
–150
250
–
Max.
850
–
Unit
mV
mV
mV
V
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
550
VOVS
VHIGH
0.3
+
VUDS
Minimum Undershoot Voltage
Ring Back Voltage
–0.3
–
–
V
V
VRB
See Figure 17. Measure SE
0.2
SRC at 0.7V
TDC
SRCT and SRCC Duty Cycle
Measured at crossing point VOX
Measured at crossing point VOX
45
55
%
TPERIOD
TPERIODSS
TPERIODAbs
100-MHz SRCT and SRCC Period
9.997001 10.00300 ns
9.997001 10.05327 ns
9.872001 10.12800 ns
100-MHz SRCT and SRCC Period, SSC Measured at crossing point VOX
100-MHz SRCT and SRCC Absolute
Period
Measured at crossing point VOX
TPERIODSSAbs 100-MHz SRCT and SRCC Absolute
Period, SSC
Measured at crossing point VOX
9.872001 10.17827 ns
TSKEW
TCCJ
Any SRCT/C to SRCT/C Clock Skew
SRCT/C Cycle to Cycle Jitter
Measured at crossing point VOX
Measured at crossing point VOX
Measured at crossing point VOX
–
–
250
125[2]
300
ps
ps
LACC
SRCT/C Long Term Accuracy
–
ppm
ps
TR / TF
SRCT and SRCC Rise and Fall Time
Measured from VOL = 0.175 to
VOH = 0.525V
175
800
TRFM
Rise/Fall Matching
Determined as a fraction of
2*(TR – TF)/(TR + TF)
–
20
%
'TR
Rise TimeVariation
–
–
125
125
850
–
ps
ps
'TF
Fall Time Variation
VHIGH
VLOW
VOX
Voltage High
Math averages Figure 17
Math averages Figure 17
660
–150
180
–
mV
mV
mV
V
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
550
VOVS
VHIGH
0.3
+
VUDS
VRB
Minimum Undershoot Voltage
Ring Back Voltage
–0.3
–
–
V
V
See Figure 17. Measure SE
0.2
LCD 96_100M_SSC at 0.7V
TDC
SSCT and SSCC Duty Cycle
100-MHz SSCT and SSCC Period
Measured at crossing point VOX
Measured at crossing point VOX
45
55
%
TPERIOD
TPERIODSS
TPERIODAbs
9.997001 10.00300 ns
9.997001 10.05327 ns
9.872001 10.12800 ns
100-MHz SSCT and SSCC Period, SSC Measured at crossing point VOX
100-MHz SSCT and SSCC Absolute
Period
Measured at crossing point VOX
Measured at crossing point VOX
Measured at crossing point VOX
TPERIODSSAbs 100-MHz SRCT and SRCC Absolute
Period, SSC
9.872001 10.17827 ns
TPERIOD
96-MHz SSCT and SSCC Period
10.41354 10.41979 ns
10.41354 10.47215 ns
10.16354 10.66979 ns
TPERIODSS
TPERIODAbs
96-MHz SSCT and SSCC Period, SSC Measured at crossing point VOX
96-MHz SSCT and SSCC Absolute
Period
Measured at crossing point VOX
TPERIODSSAbs 96-MHz SRCT and SRCC Absolute
Period, SSC
Measured at crossing point VOX
10.16354 10.72266 ns
TCCJ
LACC
SSCT/C Cycle to Cycle Jitter
SSCT/C Long Term Accuracy
Measured at crossing point VOX
Measured at crossing point VOX
–
–
125
300
ps
ppm
Rev 1.0,November 20, 2006
Page 17 of 21
SPECTRALINEAR [ SPECTRALINEAR INC ]
