CY28409OC Silicon Laboratories Inc, CY28409OC Datasheet - Page 13

• Manufacturer Part Number: CY28409OC
• Description: Clock Synthesizer / Jitter Cleaner SysClk Intel Grntsdl 865 and 875 chipsets
• Manufacturer: Silicon Laboratories Inc

Specifications of CY28409OC

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev 1.0, November 22, 2006
AC Electrical Specifications
Parameter
CPU at 0.7V
T
T
T
T
T
T
T
T
ΔT
ΔT
V
V
V
V
V
V
SRC
T
T
T
T
L
T
T
ΔT
ΔT
V
V
V
V
V
V
3V66
T
T
T
T
T
T
T
T
PCI/PCIF
T
T
T
T
T
ACC
DC
PERIOD
PERIOD
PERIOD
SKEW
CCJ
R
RFM
HIGH
LOW
OX
OVS
UDS
RB
DC
PERIOD
PERIOD
CCJ
R
RFM
HIGH
LOW
OX
OVS
UDS
RB
DC
PERIOD
PERIOD
HIGH
LOW
R
SKEW
CCJ
DC
PERIOD
PERIOD
HIGH
LOW
R
F
R
F
/ T
/ T
/ T
F
F
F
CPUT and CPUC Duty Cycle
100-MHz CPUT and CPUC Period
133-MHz CPUT and CPUC Period
200-MHz CPUT and CPUC Period
Any CPUT/C to CPUT/C Clock Skew
CPUT/C Cycle to Cycle Jitter
CPUT and CPUC Rise and Fall Times Measured from V
Rise/Fall Matching
Rise Time Variation
Fall Time Variation
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
200 MHz SRCT and SRCC Period
SRCT/C Cycle to Cycle Jitter
SRCT/C Long Term Accuracy
SRCT and SRCC Rise and Fall Times Measured from V
Rise/Fall Matching
Rise Time Variation
Fall Time Variation
Voltage High
Voltage Low
Crossing Point Voltage at 0.7V Swing
Maximum Overshoot Voltage
Minimum Undershoot Voltage
Ring Back Voltage
3V66 Duty Cycle
Spread Disabled 3V66 Period
Spread Enabled 3V66 Period
3V66 High Time
3V66 Low Time
3V66 Rise and Fall Times
Any 3V66 to Any 3V66 Clock Skew
3V66 Cycle to Cycle Jitter
PCI Duty Cycle
Spread Disabled PCIF/PCI Period
Spread Enabled PCIF/PCI Period
PCIF and PCI high time
PCIF and PCI low time
Description
(continued)
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
Determined as a fraction of 2*(T
Math averages Figure 11
Math averages Figure 11
See Figure 11. Measure SE
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Measured at crossing point V
Determined as a fraction of 2*(T
Math averages Figure 11
Math averages Figure 11
See Figure 11. Measure SE
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 2.0V
Measurement at 0.8V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 2.0V
Measurement at 0.8V
Measured at crossing point V
Measured at crossing point V
OL
OL
Condition
= 0.175 to V
= 0.175 to V
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
OX
R
R
– T
– T
OH
OH
F
F
)/(T
)/(T
= 0.525V
= 0.525V
R
R
+ T
+ T
F
F
)
)
14.9955
14.9955
29.9910
29.9910
9.9970
7.4978
4.9985
9.9970
4.9985
4.9500
4.5500
–150
–150
Min.
–0.3
–0.3
12.0
12.0
175
660
250
175
660
250
0.5
45
45
45
45
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
CY28409
V
V
Page 13 of 16
HIGH
HIGH
15.0045
15.0799
30.0009
30.1598
10.003
7.5023
5.0015
10.003
5.0015
Max.
100
125
700
125
125
850
550
125
300
700
125
125
850
550
250
250
0.2
0.2
2.0
55
20
55
20
55
55
–
–
–
–
–
–
–
–
+ 0.3
+ 0.3
Unit
ppm
mV
mV
mV
mV
mV
mV
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
%
%
%
%
%
%
V
V
V
V
V
V