欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: LMX2531LQ2080E
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: XO, clock
英文描述: PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
中文描述: PLL FREQUENCY SYNTHESIZER, 80 MHz, QCC36
封裝: 6 X 6 MM, 0.80 MM HEIGHT, LEAD FREE, LLP-36
文件頁數: 1/25頁
文件大?。?/td> 589K
代理商: LMX2531LQ2080E
LMX2531
PLLatinum
High Performance Frequency Synthesizer
System with Integrated VCO
General Description
The LMX2531 is a low power, high performance frequency
synthesizer system which includes a fully integrated delta-
sigma PLL and VCO with fully integrated tank circuit. The
third and fourth poles are also integrated and also adjust-
able. Also included are integrated ultra-low noise and high
precision LDOs for the PLL and VCO which give higher
supply noise immunity and also more consistent perfor-
mance. When combined with a high quality reference oscil-
lator, the LMX2531 generates very stable, low noise local
oscillator signals for up and down conversion in wireless
communication devices. The LMX2531 is a monolithic inte-
grated circuit, fabricated in an advanced BiCMOS process.
There are actually several different versions of this product,
for which the primary difference is frequency range.
Device programming is facilitated using a three-wire
MICROWIRE Interface that can operate down to 1.8 volts.
Supply voltage range is 2.8 to 3.2 Volts. The LMX2531 is
available in a 36 pin 6x6x0.8 mm Lead-Free Leadless Lead-
frame Package (LLP).
Target Applications
n
3G Cellular Base Stations (WCDMA,
TD-SCDMA,CDMA2000)
n
2G Cellular Base Stations (GSM/GPRS, EDGE,
CDMA1xRTT)
n
Wireless LAN
n
Broadband Wireless Access
n
Satellite Communications
n
Wireless Radio
n
Automotive
n
CATV Equipment
n
Instrumentation and Test Equipment
n
RFID Readers
Features
Multiple Frequency Options Available
— See Selection Guide Below
— Frequencies from: 765 MHz - 2790 MHz
PLL Features
— Fractional-N Delta Sigma Modulator Order
programmable up to 4th order
— FastLock/Cycle Slip Reduction with Timeout Counter
— Partially integrated, adjustable Loop Filter
— Very low phase noise and spurs
VCO Features
— Integrated tank inductor
— Low phase noise
Other Features
— 2.8 V to 3.2 V Operation
— Low Power-Down Current
— 1.8V MICROWIRE Support
— Package: 36 Lead LLP
Part
Low Band
765 - 818 MHz
795 - 850 MHz
831 - 885 MHz
863 - 920 MHz
917 - 1014 MHz
952 - 1137 MHz
High Band
1530 - 1636 MHz
1590 - 1700 MHz
1662 - 1770 MHz
1726 - 1840 MHz
1834 - 2028 MHz
1904 - 2274 MHz
LMX2531LQ1570E
LMX2531LQ1650E
LMX2531LQ1700E
LMX2531LQ1778E
LMX2531LQ1910E
LMX2531LQ2080E
LMX2531LQ2265E 1089 - 1200 MHz 2178 - 2400 MHz
LMX2531LQ2570E 1168 - 1395 MHz 2336 - 2790 MHz
PLLatinum
is a trademark of National Semiconductor Corporation.
October 2005
L
2005 National Semiconductor Corporation
DS201011
www.national.com
相關PDF資料
PDF描述
LMX2531LQ2265E OPTOCOUPLER, TRANSISTOR O/P; Channels, No. of:1; Voltage, isolation:5300V; Output type:Transistor; Current, input:60mA; Voltage, output max:55V; Case style:DIL; Temperature, operating range:-55(degree C) to ?(degree C); Approval RoHS Compliant: Yes
LMX2531LQ2570E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1910E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1700E PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX4268 Radio Transceiver for DECT
相關代理商/技術參數
參數描述
LMX2531LQ2080E/NOPB 功能描述:時鐘合成器/抖動清除器 HIGH PERF FREQUENCY SYNTHESIZER SYSTEM RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
LMX2531LQ2220E/NOPB 功能描述:IC PLL FREQ SYNTH W/VCO 36-LLP 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:PowerWise® 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:*
LMX2531LQ2265E 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
LMX2531LQ2265E/NOPB 功能描述:鎖相環 - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量: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
LMX2531LQ2294/NOPB 功能描述:IC PLL FREQ SYNTH W/VCO 36-LLP 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:PowerWise® 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:*
主站蜘蛛池模板: 姚安县| 托里县| 陆良县| 大丰市| 本溪| 兴化市| 谢通门县| 寻甸| 韩城市| 北票市| 水城县| 德保县| 东辽县| 巴南区| 若尔盖县| 望城县| 万全县| 始兴县| 兴国县| 新和县| 霍林郭勒市| 阿拉尔市| 河间市| 永新县| 潜江市| 馆陶县| 朝阳县| 大宁县| 抚宁县| 新建县| 福建省| 昆山市| 南平市| 克什克腾旗| 华安县| 三明市| 含山县| 宜城市| 金山区| 德江县| 林口县|