CY28447 ETC, CY28447 Datasheet - Page 17

• Manufacturer Part Number: CY28447
• Description: Clock Generator
• Manufacturer: ETC

Rev 1.0, November 20, 2006
AC Electrical Specifications
V
V
V
V
V
V
SRC at 0.7V
T
T
T
T
T
T
T
L
T
T
ΔT
ΔT
V
V
V
V
V
V
LCD 96_100M_SSC at 0.7V
T
T
T
T
T
T
T
T
T
T
L
ACC
ACC
HIGH
LOW
OX
OVS
UDS
RB
DC
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
SKEW
CCJ
R
RFM
HIGH
LOW
OX
OVS
UDS
RB
DC
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
CCJ
Parameter
R
F
/ T
F
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
Minimum Undershoot Voltage
Ring Back Voltage
SRCT and SRCC Duty Cycle
100-MHz SRCT and SRCC Period
100-MHz SRCT and SRCC Period, SSC Measured at crossing point V
100-MHz SRCT and SRCC Absolute
Period
100-MHz SRCT and SRCC Absolute
Period, SSC
Any SRCT/C to SRCT/C Clock Skew
SRCT/C Cycle to Cycle Jitter
SRCT/C Long Term Accuracy
SRCT and SRCC Rise and Fall Time
Rise/Fall Matching
Rise TimeVariation
Fall Time Variation
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
Minimum Undershoot Voltage
Ring Back Voltage
SSCT and SSCC Duty Cycle
100-MHz SSCT and SSCC Period
100-MHz SSCT and SSCC Period, SSC Measured at crossing point V
100-MHz SSCT and SSCC Absolute
Period
100-MHz SRCT and SRCC Absolute
Period, SSC
96-MHz SSCT and SSCC Period
96-MHz SSCT and SSCC Period, SSC Measured at crossing point V
96-MHz SSCT and SSCC Absolute
Period
96-MHz SRCT and SRCC Absolute
Period, SSC
SSCT/C Cycle to Cycle Jitter
SSCT/C Long Term Accuracy
Description
(continued)
Math averages Figure 17
Math averages Figure 17
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured from V
V
Determined as a fraction of
2*(T
Math averages Figure 17
Math averages Figure 17
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
See Figure 17. Measure SE
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
See Figure 17. Measure SE
Measured at crossing point V
OH
R
= 0.525V
– T
F
)/(T
R
Condition
+ T
OL
F
= 0.175 to
)
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
9.997001
9.997001
9.872001
9.872001
9.997001
9.997001
9.872001
9.872001
10.41354
10.41354
10.16354
10.16354
–150
–150
Min.
–0.3
–0.3
660
250
175
660
180
45
45
–
–
–
–
–
–
–
–
–
–
–
–
CY28447
10.00300
10.05327
10.12800
10.17827
10.00300
10.05327
10.12800
10.17827
10.41979
10.47215
10.66979
10.72266
Page 17 of 21
V
V
125
Max.
HIGH
HIGH
850
550
250
300
800
125
125
850
550
125
300
0.3
0.2
0.3
0.2
55
20
55
–
–
–
–
[2]
+
+
Unit
ppm
ppm
mV
mV
mV
mV
mV
mV
ns
ns
ns
ns
ps
ps
ps
ps
ps
ns
ns
ns
ns
ns
ns
ns
ns
ps
%
%
%
V
V
V
V
V
V