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參數資料
| 型號： | LMX2354SLB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | PLLatinum Fractional N RF/ Integer N IF Dual Low Power Frequency Synthesizer |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 2500 MHz, QCC24 |
| 封裝： | PLASTIC, CSP-24 |
| 文件頁數： | 6/23頁 |
| 文件大小： | 403K |
| 代理商： | LMX2354SLB |
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
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6
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:* |
| 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: |
| LMX2354TM | 制造商:Texas Instruments 功能描述:PLL Frequency Synthesizer Dual 10MHz to 2500MHz 24-Pin TSSOP Rail 制造商:Texas Instruments 功能描述:2.5GHZ/550MHZ PLL 2354 TSSOP24 制造商:Texas Instruments 功能描述:IC, DUAL FREQ SYNTHESIZER 2.5GHZ 24-TSSOP, PLL Type:Frequency Synthesis, Frequen |
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