參數(shù)資料
型號(hào)： CY25814
廠商： Cypress Semiconductor Corp.
英文描述： Spread Spectrum Clock Generator(擴(kuò)頻時(shí)鐘發(fā)生器)
中文描述： 擴(kuò)頻時(shí)鐘發(fā)生器（擴(kuò)頻時(shí)鐘發(fā)生器）
文件頁(yè)數(shù)： 7/12頁(yè)
文件大?。?/td> 346K
代理商： CY25814
CY25811/12/14
Document Number: 38-07112 Rev. *F
Page 7 of 12
Characteristic Curves
The following curves demonstrate the characteristic behavior of the 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
.
T
CCJ2
T
CCJ3
T
SU
Cycle-to-Cycle Jitter, Spread on
Cycle-to-Cycle Jitter, Spread on
PLL Lock Time
Fin = 12MHZ, CY25811/12/14
Fin = 24MHz, CY25811/12/14
From V
DD
3.0V to valid SSCLK
–
–
–
630
520
4
ps
ps
ms
AC Electrical Specifications
(Industrial Grade)
Parameter
Description
Condition
Min
Max
Unit
0
100
200
300
400
500
600
4
8
12
16
20
24
28
32
Input Frequency (MHz)
C
1.75
2
2.25
2.5
2.75
-40
-25
-10
5
20
35
Temp (C)
50
65
80
95
110
125
B
6.0 MHz
32.0 MHz
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
2.8
2.9
3
3.1
3.2
3.3
3.4
3.5
3.6
3.7
VDD (volts)
B
4.0 MHz
8.0 MHz
10
12
14
16
18
20
22
24
26
28
30
4
4.5
5
5.5
6
6.5
7
7.5
8
Frequency (MHz), no load, normalized to FRSEL = 0, (4 - 8 MHz).
I
FRSEL = 0
4 - 8 MHz
FRSEL = 1
8 - 16 MHz
FRSEL = M
16 - 32 MHz
Jitter vs. Input Frequency (No Load)
Bandwidth % vs. Temperature
IDD vs. Frequency (FRSEL = 0, 1, M)
Bandwidth % vs. VDD
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY25814SC 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator
CY25814SCT 制造商:Cypress Semiconductor 功能描述:
CY25814SI 制造商:Cypress Semiconductor 功能描述:CY25814 Series Single PLL 3.3 V 128 MHz Program Spread Clock Generator - SOIC-8
CY25814SIT 制造商:CYPRESS 制造商全稱:Cypress Semiconductor 功能描述:Spread Spectrum Clock Generator
CY25814SXC 功能描述:鎖相環(huán) - PLL Reduction SSCGs COM RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray
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