cy28445-5 SpectraLinear Inc, cy28445-5 Datasheet - Page 21

• Manufacturer Part Number: cy28445-5
• Description: Clock Generator For Intel Calistoga Chipset
• Manufacturer: SpectraLinear Inc

Rev 1.1, June 30, 2007
AC Electrical Specifications
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
LCD100M_SSC/SRC0 at 0.7V
T
T
T
T
T
T
T
T
T
T
L
T
ACC
ACC
DC
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
SKEW
CCJ
R
RFM
DC
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
PERIOD
PERIODSS
PERIODAbs
PERIODSSAbs
CCJ
R
OX
OVS
UDS
RB
HIGH
LOW
OX
OVS
UDS
RB
Parameter
R
F
/ T
/ T
F
F
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
SSCT and SSCC Rise and Fall Time
Description
(continued)
See Figure 15. Measure SE
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 from V
V
Determined as a fraction of
2*(T
Math averages Figure 15
Math averages Figure 15
See Figure 15. Measure SE
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
Measured at crossing point V
Measured from V
V
OH
OH
R
= 0.525V
= 0.525V
– T
F
)/(T
R
Condition
+ T
OL
OL
F
)
= 0.175 to
= 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
Min.
–0.3
–0.3
250
175
660
240
175
45
45
–
–
–
–
–
–
–
–
–
–
–
–
CY28445-5
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 21 of 26
V
V
125
Max.
HIGH
HIGH
125
550
250
300
730
125
850
550
140
300
700
0.3
0.2
0.3
0.2
55
20
55
–
–
–
[1]
+
+
Unit
ppm
ppm
mV
mV
mV
mV
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
%
%
%
V
V
V
V
V
V