CRYSTEK的新型超低相位噪声LVPECL时钟振荡器提供-162dBc/Hz本底噪声，Crystek晶振推出了CCPD-575，这是一种新型超低相位噪声 LV-PECL输出晶振，可提供-162 dBc/Hz本底噪声。CCPD-575紧凑且功能强大，具有行业领先的LVPECL振荡器相位噪声-相位噪声比当今市场上的大多数LVPECL振荡器低至少15dB。对于100MHz变体，近端相位噪声在-90dBc/Hz时也非常出色。这种整体超低相位噪声转化为85fS RMS（12kHz至20MHz）的典型相位抖动。
极低的相位噪声性能在以下应用中非常有用：数字视频、SONET/SDH/DWDM、存储区域网络、宽带接入、以太网和千兆以太网。
Crystek晶振型号CCPD-575具有业界领先的相位噪声,CCPD-575X-20-125.000
|
C3390-1.843200
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
1.8432MHz
|
|
C3390-10.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
10MHz
|
|
C3390-12.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
12MHz
|
|
C3390-12.288
|
Crystek Crystal
|
C33
|
Active
|
XO (Standard)
|
12.288MHz
|
|
C3390-12.352
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
12.352MHz
|
|
C3390-14.318180
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
14.31818MHz
|
|
C3390-15.360
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
15.36MHz
|
|
C3390-16.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
16MHz
|
|
C3390-16.384
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
16.384MHz
|
|
C3390-18.432
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
18.432MHz
|
|
C3390-19.440
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
19.44MHz
|
|
C3390-2.048
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
2.048MHz
|
|
C3390-20.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
20MHz
|
|
C3390-20.480
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
20.48MHz
|
|
C3390-24.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
24MHz
|
|
C3390-24.576
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
24.576MHz
|
|
C3390-24.704
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
24.704MHz
|
|
C3390-25.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
25MHz
|
|
C3390-3.686400
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
3.6864MHz
|
|
C3390-30.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
30MHz
|
|
C3390-32.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
32MHz
|
|
C3390-32.768
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
32.768MHz
|
|
C3390-33.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
33MHz
|
|
C3390-33.333
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
33.333MHz
|
|
C3390-34.368
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
34.368MHz
|
|
C3390-35.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
35MHz
|
Crystek晶振型号CCPD-575具有业界领先的相位噪声，LVPECL振荡器。小体积尺寸5.0x7.5毫米贴片，超低相位噪声LVPECL时钟振荡器，噪底典型值为@-162 dBc/Hz,这比大多数LVPECL的相位噪声至少低15 dB,当今市场上的石英晶体振荡器。近载波相位噪声也是对于100MHz变体，出色@ -90 dBc/Hz。这种整体超低相位噪声转化为典型相位156.250MHz时的抖动为65fsRMS (12kHz至20MHz)。
频率范围:50.000MHz至156.250MHz
频率稳定性选项:20ppm、25ppm、50ppm
工作温度范围:-40℃至+85℃
储存温度范围:-45℃至90℃
输入电压:3.3V±0.3V
输入电流:典型值80mA，最大值88mA
输出:LVPECL差分晶振
对称性:40/60%最大值@零交叉点
上升/下降时间:最大300 PS(20%至80%)
逻辑端接至Vdd-2V，变为50ω:
输出低电压:“0”=最小1.37，最大1.74
输出高电压:“1”=最小2.05，最大2.54
禁用时间:最大200 ns
启用时间:最长200毫秒
相位抖动:156.250 MHz时典型值为12kHz~20MHz 65 fs RMS
相位噪声:(见下图)
次谐波:无
老化:第一年< 3ppm，此后每年< 1ppm
Crystek晶振型号CCPD-575具有业界领先的相位噪声,CCPD-575X-20-125.000
|
C3390-35.328
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
35.328MHz
|
|
C3390-4.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
4MHz
|
|
C3390-4.096
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
4.096MHz
|
|
C3390-40.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
40MHz
|
|
C3390-44.736
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
44.736MHz
|
|
C3390-45.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
45MHz
|
|
C3390-49.152
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
49.152MHz
|
|
C3390-50.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
50MHz
|
|
C3390-51.840
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
51.84MHz
|
|
C3390-6.176
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
6.176MHz
|
|
C3390-7.372800
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
7.3728MHz
|
|
C3390-8.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
8MHz
|
|
C3390-8.064
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
8.064MHz
|
|
C3390-8.192
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
8.192MHz
|
|
C3392-1.544
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
1.544MHz
|
|
C3392-1.843200
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
1.8432MHz
|
|
C3392-10.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
10MHz
|
|
C3392-12.000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
12MHz
|
|
C3392-12.288
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
12.288MHz
|
|
C3392-12.352
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
12.352MHz
|
|
C3392-14.318180
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
14.31818MHz
|
|
C3392-15.360
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
15.36MHz
|
|
C3392-16.0000
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
16MHz
|
|
C3392-16.384
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
16.384MHz
|
|
C3392-18.432
|
Crystek Corporation
|
C33
|
Active
|
XO (Standard)
|
18.432MHz
|
Crystek晶振型号CCPD-575具有业界领先的相位噪声,CCPD-575X-20-125.000
应用:
数字视频
SONET/SDH/DWDM
存储区域网络
宽带接入
以太网，千兆以太网
CEOB2B
CEOB2B
