cy28rs600-2 SpectraLinear Inc, cy28rs600-2 Datasheet - Page 15

• Manufacturer Part Number: cy28rs600-2
• Description: Clock Generator For Ati Rs5xx, 6xx Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 22, 2006
AC Electrical Specifications
V
ATIG
T
T
T
T
T
ODSSAbs
T
T
L
T
T
ΔT
ΔT
V
V
V
V
V
V
USB
T
T
T
T
T
T
T
L
T
REF
T
T
T
T
T
T
ENABLE/DISABLE and SET-UP
T
T
T
Parameter
ACC
ACC
RB
DC
PERIOD
PERIODSS
PERIODAbs
PERI-
SKEW
CCJ
R
RFM
HIGH
LOW
OX
OVS
UDS
RB
DC
PERIOD
PERIODAbs
HIGH
LOW
R
CCJ
LTJ
DC
PERIOD
PERIODAbs
R
CCJ
LTJ
STABLE
SS
SH
R
F
/ T
/ T
/ T
F
F
F
Ring Back Voltage
ATIGT and ATIGC Duty Cycle
100-MHz ATIGT and ATIGC Period
100-MHz ATIGT and ATIGC Period, SSC
100-MHz ATIGT and ATIGC Absolute Period Measured at crossing point V
100-MHz ATIGT and ATIGC Absolute
Period, SSC
Any ATIGT/C to ATIGT/C Clock Skew
ATIGT/C Cycle to Cycle Jitter
ATIGT/C Long Term Accuracy
ATIGT and ATIGC Rise and Fall Times
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
Duty Cycle
Period
Absolute Period
USB high time
USB low time
Rise and Fall Times
Cycle to Cycle Jitter
USB Long Term Accuracy
Long Term Jitter
REF Duty Cycle
REF Period
REF Absolute Period
REF Rise and Fall Times
REF Cycle to Cycle Jitter
Long Term Jitter
Clock Stabilization from Power-up
Stopclock Set-up Time
Stopclock Hold Time
Description
(continued)
INFORMATION
ADVANCE
Measurement at 1.5V
Measurement at 1.5V
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
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 11
Math averages Figure 11
See Figure 11. Measure SE
Measurement at 1.5V
Measurement at 1.5V
Measurement at 1.5V
Measurement at 2.4V
Measurement at 0.4V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V@1 μs
Measurement at 1.5V
Measurement at 1.5V
Measured between 0.8V and 2.0V
Measurement at 1.5V
Measurement at 1.5V@10 μs
OH
R
= 0.525V
– T
F
)/(T
Condition
R
+ T
OL
F
)
= 0.175 to
OX
OX
OX
OX
OX
OX
OX
OX
20.48125 21.18542
9.997001
9.997001
10.12800
9.872001
20.83125
68.82033
69.8203
CY28RS600-2
8.094
7.694
–300
–150
–100
Min.
–0.3
10.0
175
660
250
1.0
1.0
45
45
45
–
–
–
–
–
–
–
–
–
–
–
0
-
-
V
10.00300
10.05327
9.872001
10.17827
20.83542
70.86224
Page 15 of 17
69.8622
HIGH
10.036
9.836
Max.
1000
250
125
300
700
125
850
550
300
100
500
500
125
0.2
0.2
2.0
4.0
1.8
55
20
55
55
–
–
–
–
+ 0.3
V/ns
Unit
ppm
ppm
mV
mv
mv
ms
nS
nS
ns
ns
ns
ns
ps
ps
ps
ps
ps
ns
ns
ns
ps
ps
ns
ns
ps
ps
ns
ns
%
%
%
%
V
V
V
V