CY28510OC SPECTRALINEAR [SpectraLinear Inc], CY28510OC Datasheet - Page 11

• Manufacturer Part Number: CY28510OC
• Description: Peripheral I/O Clock Generator
• Manufacturer: SPECTRALINEAR [SpectraLinear Inc]

Rev 1.0, November 20, 2006
AC Electrical Specifications
Table 7. Signal Loading Table
F
T
T
T
T
T
T
T
T
T
T
Xin
T
T
T
T
CLK
SCLK
REF
VCO
DC
RISE
GSKEW1
GSKEW2
CCJ1
CCJ2
CCJ3
CCJ4
CCJ5
I2C
DC
RISE
CCJ
XS
Parameter
/T
/T
FALL
FALL
Clock Name
VCO Frequency Range
CLK Duty Cycle
CLK Rise and Fall Times
Any CLK to Any CLK Clock Skew
within a Group
Any CLK to Any CLK Clock Skew
within any Group
CLK Cycle-to-Cycle Jitter
CLK Cycle-to-Cycle Jitter
CLK Cycle-to-Cycle Jitter
CLK Cycle-to-Cycle Jitter
CLK Cycle-to-Cycle Jitter
I
XIN being driven by an external
clock source
REF Duty Cycle
REF Rise and Fall times
REF Cycle-to-Cycle Jitter
Power-on Hold Off
CLK
REF
2
C Clock Period
Description
Max Load (pF)
22
15
Measured at 1.5V
Measured at 1.5V
Measured from 0.4V to 2.4V
Measured at 1.5V, with Spread
Spectrum disabled.
Measured at 1.5V, with Spread
Spectrum disabled.
Measured at 1.5V and all CLKs
running the same frequency with
Spread Spectrum disabled.
Measured at 1.5V and all CLKs
running the same frequency with
Spread Spectrum enabled
Measured at 1.5V with CLKs
running different frequencies but
the same frequency within a
Group and Sub-group and
Spread Spectrum disabled
Measured at 1.5V with CLKs
running different frequencies
including within a Sub-group and
Spread Spectrum disabled
Measured at 1.5V with CLKs
running different frequencies
including within a Sub-group and
Spread Spectrum enabled
Measured at 1.5V
Measured at 1.5V, See Figure 3
Measured from 0.4V to 2.4V, See
Figure 3
Measured at 1.5V, See Figure 3
Outputs will be as shown in
Figure 3
Condition
Min.
200
0.5
1.0
45
10
45
–
–
–
–
–
–
–
1
–
–
66 MHz
Typ.
450
–
–
–
–
–
–
–
–
–
–
–
–
–
–
CY28510
Max.
1000
333
150
150
150
200
200
400
600
3.0
1.2
Page 11 of 12
55
18
55
–
4
MHz
MHz
Unit
ms
ns
ps
ps
ps
ps
ps
ps
ps
us
ns
ps
%
%