- 您現在的位置：買賣IC網 > PDF目錄44574 > LMX2336MDA (NATIONAL SEMICONDUCTOR CORP) PLL FREQUENCY SYNTHESIZER, 2000 MHz, UUC PDF資料下載
參數資料
| 型號： | LMX2336MDA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2000 MHz, UUC |
| 封裝： | DIE |
| 文件頁數： | 7/25頁 |
| 文件大小： | 578K |
| 代理商： | LMX2336MDA |
Typical Application Example
DS012807-11
Operational Notes:
*
VCO is assumed AC coupled.
**
R
IN increases impedance so that VCO output power is provided to the load rather than the PLL. Typical values are 10
to 200
depending on the VCO power level. f
IN RF impedance ranges from 40 to 100.fIN IF impedances are higher.
***
50
termination is often used on test boards to allow use of external reference oscillator. For most typical products a
CMOS clock is used and no terminating resistor is required. OSC
inmay be AC or DC coupled. AC coupling is recom-
mended because the input circuit provides its own bias. (See
Figure below).
****
R2 configured F
oLD for use in FastLock mode.
***** Adding RC filters to the V
CC lines is recommended to reduce loop-to-loop noise coupling.
DS012807-12
Application Hints:
Proper use of grounds and bypass capacitors is essential to achieve a high level of performance. Crosstalk between pins can be reduced by careful board
layout.
This is an electrostatic sensitive device. It should be handled only at static free work stations.
www.national.com
15
相關PDF資料 |
PDF描述 |
|---|---|
| LMX2346TM/NOPB | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO16 |
| LMX2346TMX/NOPB | PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO16 |
| LMX2346SLBX/NOPB | PLL FREQUENCY SYNTHESIZER, 2000 MHz, CQCC16 |
| LMX2350TM/NOPB | PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO24 |
| LMX2352SLB | PLL FREQUENCY SYNTHESIZER, 1200 MHz, PQCC24 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LMX2336TM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336TMX | 功能描述:IC FREQ SYNTH DL 1.1GHZ 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: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:* 供應商設備封裝:* 包裝:* |
| LMX2336U | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2336U WAF | 制造商:Texas Instruments 功能描述: |
| LMX2336USLBX | 功能描述:IC FREQ SYNTH DUAL 24LAMINATECSP 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: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:* 供應商設備封裝:* 包裝:* |
發(fā)布緊急采購，3分鐘左右您將得到回復。