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參數(shù)資料
| 型號(hào)： | LMX2531LQ1742 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | XO, clock |
| 英文描述： | Evaluation Board Operating Instructions |
| 中文描述： | PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36 |
| 封裝： | 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36 |
| 文件頁(yè)數(shù)： | 3/16頁(yè) |
| 文件大?。?/td> | 912K |
| 代理商： | LMX2531LQ1742 |
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L M X 2 5 3 1 L Q 1 7 4 2 E V A L U A T I O N B O A R D O P E R A T I N G I N S T R U C T I O N S
General Description
The LMX2531LQ1742 Evaluation Board simplifies evaluation of the LMX2531LQ1742 PLL/VCO
synthesizer system. The board enables all performance measurements with no additional support
circuitry. The evaluation board consists of a LMX2531LQ1742 device, and a cable assembly.
The cable assembly is bundled with the evaluation board for connecting to a PC through the parallel
printer port. By means of
MICROWIRE
TM
serial port emulation, the
CodeLoader
software included can
be run on a PC to facilitate the LMX2531LQ1742 internal register programming for the evaluation and
measurement. In addition to this cable assembly, there is a microwire buffer board that ensures that
the proper voltage levels are provided to the microwire inputs and also this reduces digital noise from
computers through the parallel port.
Loop Filter
Phase Margin
42.4 deg
Loop Bandwidth
4.3 kHz
Fcomp
K
φ
90 uA
2.5 MHz
TCXO Frequency
10 MHz
Output Frequency
1760 – 1866 MHz (DIV2=0)
880 – 933 MHz (DIV2=1)
5.5 MHz/Volt
Supply Voltage
3.0 Volts
VCO Gain
VCO
CPout
4
2
4
100 pF
100 pF
40 K
40 K
Vtune
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMX2531LQ1742FPEB | Evaluation Board Operating Instructions |
| LMX3305SLBX | Triple Phase Locked Loop for RF Personal Communications |
| LMX3305 | Triple Phase Locked Loop for RF Personal Communications |
| LMX4168FLQ | Radio Transceiver for DECT |
| LMX4168 | Radio Transceiver for DECT |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2531LQ1742/NOPB | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMX2531LQ1742FPEB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Evaluation Board Operating Instructions |
| LMX2531LQ1778E | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum High Performance Frequency Synthesizer System with Integrated VCO |
| LMX2531LQ1778E/NOPB | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMX2531LQ1778ENOPB | 制造商:National Semiconductor 功能描述:PLL Frequency Synthesizer Single 1726MHz to 1840MHz 36-Pin LLP EP T/R |
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