參數(shù)資料
型號(hào)： LMX2335LTMX/NOPB
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： PLL合成/DDS/VCOs
英文描述： PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO16
封裝： PLASTIC, TSSOP-16
文件頁(yè)數(shù)： 22/24頁(yè)
文件大?。?/td> 631K
代理商： LMX2335LTMX/NOPB
Charge Pump Current Specification Definitions
01280718
I1 = CP sink current at VDo =VP V
I2 = CP sink current at VDo =VP/2
I3 = CP sink current at VDo = V
I4 = CP source current at VDo =VP V
I5 = CP source current at VDo =VP/2
I6 = CP source current at VDo = V
V = Voltage offset from positive and negative rails. Dependent on VCO tuning range relative to VCC and ground. Typical values are between 0.5V and 1.0V.
1. IDo vs VDo = Charge Pump Output Current magnitude variation vs Voltage =
[12 * {|I1| |I3|}]/[12 * {|I1| + |I3|}] * 100%
and
[12 * {|I4| |I6|}]/[12 * {|I4| + |I6|}] * 100%
2. IDo-sink vs IDo-source = Charge Pump Output Current Sink vs Source Mismatch =
[|I2| |I5|]/[12 * {|I2| + |I5|}] * 100%
3. IDo vs TA = Charge Pump Output Current magnitude variation vs Temperature =
[|I2 @ temp| |I2 @ 25C|]/|I2 @ 25C| * 100%
and
[|I5 @ temp| |I5 @ 25C|]/|I5 @ 25C| * 100%
RF Sensitivity Test Block Diagram
01280719
Note 6: N = 10,000R = 50P = 64
Note 7: Sensitivity limit is reached when the error of the divided RF output, FoLD, is ≥ 1 Hz.
LMX2335L/LMX2336L
www.national.com
7
相關(guān)PDF資料
PDF描述
LMX2335LMX PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO16
LMX2335LTM/NOPB PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO16
LMX2336LTMX/NOPB PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
LMX2336LTM/NOPB PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20
LMX2335USLB PLL FREQUENCY SYNTHESIZER, 1200 MHz, PQCC16
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2335M 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2335MX 功能描述:IC FREQ SYNTH DUAL 1.1GHZ 16SOIC RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時(shí)鐘 輸出:時(shí)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(wú)/無(wú) 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:*
LMX2335TM 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications
LMX2335TMX 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
LMX2335U 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
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