CY28346
AC Parameters (VDD = VDDA = 3.3V 5%, TA = 0°C to +70°C) (continued)
66 MHz 100 MHz
133 MHz
200 MHz
Parameter
66B
Description
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max. Unit Notes
TDC
66B(0:2) Duty Cycle
45
55
45
55
45
55
45
55
%
12, 13
12, 25
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
TSKEW
TPD
Any 66B to Any 66B
Skew
175
4.5
175
4.5
175
4.5
175
4.5
ps
ns
ps
12, 13
12, 13
66IN to 66B(0:2) Propa- 2.5
gation Delay
2.5
2.5
2.5
TCCJ
66B(0:2) Cycle to Cycle
Jitter
100
100
100
100
12, 13,
26
PCI
TDC
PCI_F(0:2) PCI (0:6)
Duty Cycle
45
55
45
55
45
55
45
30
55
%
12, 13
TPERIOD
THIGH
TLOW
PCI_F(0:2) PCI (0:6)
Period
30.0
12.0
12.0
0.5
30.0
12.0
12.0
0.5
30.0
12.0
12.0
0.5
nS 9, 12, 13
PCI_F(0:2) PCI (0:6)
HIGH Time
12.0
12.0
0.5
nS
nS
nS
pS
ps
23
24
PCI_F(0:2) PCI (0:6)
LOW Time
TR/TF
TSKEW
TCCJ
PCI_F(0:2) PCI (0:6)
Rise and Fall Times
2.0
500
250
2.0
500
250
2.0
500
250
2.0
500
250
25
Any PCI Clock to Any
PCI Clock Skew
12, 13
12, 13
PCI_F(0:2) PCI (0:6)
Cycle to Cycle Jitter
48MUSB
TDC
48MUSB Duty Cycle
48MUSB Period
45
55
45
55
45
55
45
55
%
12, 13
12, 13
12, 25
TPERIOD
TR/TF
20.8299 20.8333 20.8299 20.8333 20.8299 20.8333 20.8299 20.8333 ns
48MUSB Rise and Fall
Times
1.0
2.0
1.0
2.0
1.0
2.0
1.0
2.10
ns
TCCJ
48MUSBCycletoCycle
Jitter
350
350
350
350
ps 9, 12, 13
48MDOT
TDC
48MDOT Duty Cycle
48MDOT Period
45
20.837
0.5
55
45
20.837
0.5
55
45
20.837
0.5
55
45
20.837
0.5
55
%
ns
ns
12, 13
12, 13
12, 13
TPERIOD
TR/TF
48MDOT Rise and Fall
Times
1.0
1.0
1.0
1.0
TCCJ
48MDOT Cycle to Cy-
cle Jitter
350
350
350
350
ps
12, 13
REF
TDC
REF Duty Cycle
REF Period
45
69.84
1.0
55
71.0
4.0
45
69.84
1.0
55
45
55
71.0
4.0
45
69.84
1.0
55
71.0
4.0
%
ns
ns
12, 13
12, 13
12, 25
TPERIOD
TR/TF
71.0 69.84
REF Rise and Fall
Times
4.0
1.0
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.
Rev 1.0,November 24, 2006
Page 16 of 19
SPECTRALINEAR [ SPECTRALINEAR INC ]
