參數(shù)資料
型號： LMX2354
廠商： National Semiconductor Corporation
英文描述： PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
中文描述： PLLatinum小數(shù)分頻射頻/中頻整數(shù)雙低功耗頻率合成器?
文件頁數(shù)： 6/23頁
文件大小： 403K
代理商： LMX2354
Charge Pump Current Specification Definitions
20004823
I1 = CP sink current at V
Do
= Vp
V
I2 = CP sink current at V
Do
= Vp/2
I3 = CP sink current at V
Do
=
V
I4 = CP source current at V
Do
= Vp
V
I5 = CP source current at V
Do
= Vp/2
I6 = CP source current at V
Do
=
V
V = Voltage offset from positive and negative rails. Dependent on VCO tuning range relative to V
CC
and ground. Typical values are between 0.5V and 1.0V.
Note 4:
I
vs V
Do
= Charge Pump Output Current magnitude variation vs Voltage = [
1
2
*
{||1| ||3|}]/[
1
2
*
{||1| + ||3|}]
*
100% and [
1
2
*
{||4| ||6|}]/[
1
2
*
{||4| +
||6|}]
*
100%
Note 5:
I
Do-sink
vs I
Do-source
= Charge Pump Output Current Sink vs Source Mismatch = [||2| ||5|]/[
1
2
*
{||2| + ||5|}]
*
100%
Note 6:
I
Do
vs T
A
= Charge Pump Output Current magnitude variation vs Temperature = [||2
@
temp| ||2
@
25C|]/||2
@
25C|
*
100% and [||5
@
temp| ||5
@
25C|]/||5
@
25C|
*
100%
L
www.national.com
6
相關(guān)PDF資料
PDF描述
LMX2355TM PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
LMX2354SLB PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
LMX2355SLB PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
LMX2430 PLLatinum Dual High Frequency Synthesizer for RF Personal Communications
LMX2433TM PLLatinum Dual High Frequency Synthesizer for RF Personal Communications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LMX2354SLB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer
LMX2354SLBX 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
LMX2354SLBX/NOPB 功能描述:IC FREQ SYNTH DUAL 24-LAMCSP RoHS:是 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(biāo)準(zhǔn)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:*
LMX2354SLDX 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
LMX2354SLEX 制造商:Texas Instruments 功能描述:
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