參數(shù)資料
型號： LMX2314MX
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： XO, clock
英文描述： 1.2 GHz Frequency Synthesizer for RF Personal Communications
中文描述： PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO16
封裝： 0.150 INCH, PLASTIC, SO-16
文件頁數(shù)： 17/20頁
文件大小： 371K
代理商： LMX2314MX
Application Information
(Continued)
MEASUREMENT RESULTS
TL/W/11766–21
FIGURE 5. PLL Reference Spurs
The reference spurious level is
k
b
74 dBc, due to the loop
filter attenuation and the low spurious noise level of the
LMX2315.
TL/W/11766–23
FIGURE 6. PLL Phase Noise 10 kHz Offset
The phase noise level at 10 kHz offset is
b
80 dBc/Hz.
TL/W/11766–22
FIGURE 7. PLL Phase Noise
@
1 kHz Offset
The phase noise level at 1 kHz offset is
b
79.5 dBc/Hz.
TL/W/11766–24
FIGURE 8. Frequency Jump Lock Time
Of concern in any PLL loop filter design is the time it takes
to lock in to a new frequency when switching channels.Fig-
ure 8 shows the switching waveforms for a frequency jump
of 865 MHz to 915 MHz. By narrowing the frequency span
of the HP53310A Modulation Domain Analyzer enables
evaluation of the frequency lock time to within
g
500 Hz.
The lock time is seen to be less than 500
m
s for a frequency
jump of 50 MHz.
17
相關(guān)PDF資料
PDF描述
LMX2315 Frequency Synthesizer for RF Personal Communications
LMX2315TM Frequency Synthesizer for RF Personal Communications
LMX2315TMX Frequency Synthesizer for RF Personal Communications
LMX2316 PLLatinum⑩ Low Power Frequency Synthesizer for RF Personal Communications
LMX2316TMX PLLatinum⑩ Low Power Frequency Synthesizer for RF Personal Communications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2315 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.2 GHz Frequency Synthesizer for RF Personal Communications
LMX2315D WAF 制造商:Texas Instruments 功能描述:
LMX2315TM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:1.2 GHz Frequency Synthesizer for RF Personal Communications
LMX2315TMX 功能描述:IC FREQ SYNTH 2.5GHZ 20-TSSOP RoHS:否 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標準包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:*
LMX2316 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Power Frequency Synthesizer for RF Personal Communications
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*