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CY28346 Datasheet(PDF) 16 Page - Cypress Semiconductor

Part No. CY28346
Description  Clock Synthesizer with Differential CPU Outputs
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Maker  CYPRESS [Cypress Semiconductor]
Homepage  http://www.cypress.com
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CY28346 Datasheet(HTML) 16 Page - Cypress Semiconductor

 
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CY28346
Document #: 38-07331 Rev. *B
Page 16 of 20
66B
TDC
66B(0:2) Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
TR/TF
66B(0:2) Rise and Fall
Times
0.5
2.0
0.5
2.0
0.5
2.0
0.5
2.0
ns
12, 25
TSKEW
Any 66B to Any 66B
Skew
175
175
175
175
ps
12, 13
TPD
66IN to 66B(0:2) Propa-
gation Delay
2.5
4.5
2.5
4.5
2.5
4.5
2.5
4.5
ns
12, 13
TCCJ
66B(0:2) Cycle to Cycle
Jitter
100
100
100
100
ps
12, 13,
26
PCI
TDC
PCI_F(0:2) PCI (0:6)
Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
TPERIOD
PCI_F(0:2) PCI (0:6)
Period
30.0
30.0
30.0
30
nS
9, 12,
13
THIGH
PCI_F(0:2) PCI (0:6)
HIGH Time
12.0
12.0
12.0
12.0
nS
23
TLOW
PCI_F(0:2) PCI (0:6)
LOW Time
12.0
12.0
12.0
12.0
nS
24
TR/TF
PCI_F(0:2) PCI (0:6)
Rise and Fall Times
0.5
2.0
0.5
2.0
0.5
2.0
0.5
2.0
nS
25
TSKEW
Any PCI Clock to Any
PCI Clock Skew
500
500
500
500
pS
12, 13
TCCJ
PCI_F(0:2) PCI (0:6)
Cycle to Cycle Jitter
250
250
250
250
ps
12, 13
48MUSB
TDC
48MUSB Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
TPERIOD
48MUSB Period
20.8299 20.8333 20.8299 20.8333 20.8299 20.8333 20.8299 20.8333
ns
12, 13
TR/TF
48MUSB Rise and Fall
Times
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.10
ns
12, 25
TCCJ
48MUSB Cycle to Cycle
Jitter
350
350
350
350
ps
9, 12,
13
48MDOT
TDC
48MDOT Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
TPERIOD
48MDOT Period
20.837
20.837
20.837
20.837
ns
12, 13
TR/TF
48MDOT Rise and Fall
Times
0.5
1.0
0.5
1.0
0.5
1.0
0.5
1.0
ns
12, 13
TCCJ
48MDOT Cycle to Cycle
Jitter
350
350
350
350
ps
12, 13
REF
TDC
REF Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
TPERIOD
REF Period
69.84
71.0
69.84
71.0
69.84
71.0
69.84
71.0
ns
12, 13
TR/TF
REF Rise and Fall
Times
1.0
4.0
1.0
4.0
1.0
4.0
1.0
4.0
ns
12, 25
TCCJ
REF Cycle to Cycle
Jitter
1000
1000
1000
1000
ps
12, 13
Note:
26. This figure is in addition to any jitter already present when the 66IN pin is being used as an input. Otherwise a 500-ps jitter figure is specified.
AC Parameters (VDD = VDDA = 3.3V ±5%, TA = 0°C to +70°C) (continued)
Parameter
Description
66 MHz
100 MHz
133 MHz
200 MHz
Unit
Notes
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.


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