CY25811/12/14
AC Electrical Specifications
(Industrial Grade) (continued)
Parameter
T
CCJ2
T
CCJ3
T
SU
Description
Cycle-to-Cycle Jitter, Spread on
Cycle-to-Cycle Jitter, Spread on
PLL Lock Time
Condition
Fin = 12MHZ, CY25811/12/14
Fin = 24MHz, CY25811/12/14
From V
DD
3.0V to valid SSCLK
Min
–
–
–
Max
630
520
4
Unit
ps
ps
ms
Characteristic Curves
The following curves demonstrate the characteristic behavior of CY25811/12/14 when tested over a number of environmental and
application specific parameters. These are typical performance curves and are not meant to replace any parameter specified in DC
and AC Specification tables.
Figure 3. Characteristic Curves
600
500
2.75
6.0 MHz
32.0 MHz
2.5
400
CCJ (ps)
BW %
4
8
12
16
20
24
28
32
300
200
2.25
2
100
0
1.75
-40
-25
-10
5
20
35
50
65
80
95
110
125
Input Frequency (MHz)
Temp (C)
Jitter vs. Input Frequency (No Load)
Bandwidth % vs. Temperature
30
28
26
24
IDD (mA)
FRSEL = M
16 - 32 MHz
3
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2
1.9
1.8
2.8
22
20
18
16
14
12
10
4
4.5
5
5.5
FRSEL = 1
8 - 16 MHz
BW (%)
4.0 MHz
8.0 MHz
FRSEL = 0
4 - 8 MHz
6
6.5
7
7.5
8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
Frequency (MHz), no load, normalized to FRSEL = 0, (4 - 8 MHz).
VDD (volts)
IDD vs. Frequency (FRSEL = 0, 1, M)
Bandwidth % vs. VDD
.
Document Number: 38-07112 Rev. *G
Page 7 of 13
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