參數(shù)資料
型號(hào)： LMX2332UTMX/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： PLL合成/DDS/VCOs
英文描述： PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
封裝： 0.173 INCH, PLASTIC, TSSOP-20
文件頁(yè)數(shù)： 3/49頁(yè)
文件大?。?/td> 4568K
代理商： LMX2332UTMX/NOPB
Electrical Characteristics (Continued)
V
CC =VP RF=VP IF = 3.0V, 40C
≤ T
A
≤ +85C, unless otherwise specified
Symbol
Parameter
Conditions
Value
Units
Min
Typ
Max
PHASE NOISE CHARACTERISTICS
L
N(f) IF
IF Synthesizer Normalized Phase
Noise Contribution
TCXO Reference Source
ID
o IF Bit = 1
-212.0
dBc/
Hz
L(f) IF
IF Synthesizer Single
Side Band Phase
Noise Measured
LMX233xU
f
IN IF = 200 MHz
f = 1 kHz Offset
FφIF = 200 kHz
Loop Bandwidth = 18 kHz
N = 1000
F
OSC =10MHz
V
OSC = 0.632 VPP
ID
o IF Bit = 1
PWDN RF Bit = 1
T
A = +25C
-99.00
dBc/
Hz
Note 4: Some of the values in this range are illegal divide ratios (B < A). To obtain continuous legal division, the Minimum Divide Ratio must be calculated. Use N
≥ P * (P1), where P is the value of the prescaler selected.
Note 5: Refer to the LMX233xU fIN Sensitivity Test Setup section
Note 6: Refer to the LMX233xU Charge Pump Test Setup section
Note 7: Refer to the Charge Pump Current Specification Definitions for details on how these measurements are made.
Note 8: Refer to the LMX233xU OSCin Sensitivity Test Setup section
Note 9: Refer to the LMX233xU Serial Data Input Timing section
Note 10: Normalized Phase Noise Contribution is defined as : LN(f) = L(f) 20 log (N) 10 log (Fφ), where L(f) is defined as the single side band phase noise
measured at an offset frequency, f, ina1Hz bandwidth. The offset frequency, f, must be chosen sufficiently smaller than the PLL’s loop bandwidth, yet large enough
to avoid substantial phase noise contribution from the reference source. N is the value selected for the feedback divider and Fφ is the RF/IF phase detector
comparison frequency.
Note 11: The synthesizer phase noise is measured with the LMX2330TMEB/LMX2330SLBEB/LMX2330SLEEB Evaluation boards and the HP8566B Spectrum
Analyzer.
LMX2330U/LMX2331U/LMX2332U
www.national.com
11
相關(guān)PDF資料
PDF描述
LMX2332UTM/NOPB PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO20
LMX2331UTM/NOPB PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
LMX2331USLEX PLL FREQUENCY SYNTHESIZER, 2000 MHz, PQCC24
LMX2330UTMX/NOPB PLL FREQUENCY SYNTHESIZER, 2500 MHz, PDSO20
LMX2335LTMX/NOPB PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2334ATMX 制造商:Rochester Electronics LLC 功能描述:- Bulk
LMX2335 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2335 WAF 制造商:Texas Instruments 功能描述:
LMX2335L 制造商:未知廠家 制造商全稱:未知廠家 功能描述:無(wú)線通訊
LMX2335LM 制造商:Rochester Electronics LLC 功能描述:- Bulk
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*