CY25814 Cypress Semiconductor, CY25814 Datasheet - Page 7

• Manufacturer Part Number: CY25814
• Description: Spread Spectrum Clock Generator
• Manufacturer: Cypress Semiconductor

AC Electrical Specifications
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.
.
Document Number: 38-07112 Rev. *G
T
T
T
Parameter
CCJ2
CCJ3
SU
600
500
400
300
200
100
30
28
26
24
22
20
18
16
14
12
10
0
4
4
Jitter vs. Input Frequency (No Load)
4.5
Cycle-to-Cycle Jitter, Spread on
Cycle-to-Cycle Jitter, Spread on
PLL Lock Time
IDD vs. Frequency (FRSEL = 0, 1, M)
8
Frequency (MHz), no load, normalized to FRSEL = 0, (4 - 8 MHz).
5
12
5.5
Description
Input Frequency (MHz)
FRSEL = M
16 - 32 MHz
16
FRSEL = 1
8 - 16 MHz
6
20
6.5
(Industrial Grade) (continued)
FRSEL = 0
4 - 8 MHz
24
7
Figure 3. Characteristic Curves
7.5
Fin = 12MHZ, CY25811/12/14
Fin = 24MHz, CY25811/12/14
From V
28
8
DD
32
3.0V to valid SSCLK
Condition
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
1.9
1.8
3
2
2.75
2.25
1.75
2.8
2.5
2
-40
2.9
-25
-10
3
Bandwidth % vs. VDD
Bandwidth % vs. Temperature
8.0 MHz
5
3.1
VDD (volts)
20
3.2
35
Temp (C)
Min
3.3
–
–
–
50
www.DataSheet4U.com
3.4
65
CY25811/12/14
4.0 MHz
Max
630
520
4
80
3.5
95
3.6
Page 7 of 13
6.0 MHz
32.0 MHz
110
Unit
ms
ps
ps
3.7
125
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