Datasheet > LMX2531LQ1700E

LMX2531LQ1700E

更新时间： 2024-01-08 11:12:37

品牌	Logo	应用领域
美国国家半导体 - NSC		半导体
页数	文件大小	规格书
25页	587K
描述
PLLatinum High Performance Frequency Synthesizer System with Integrated VCO

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LMX2531LQ1700E 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	QFN	包装说明：	VQCCN,
针数：	36	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.7
模拟集成电路 - 其他类型：	PLL FREQUENCY SYNTHESIZER	JESD-30 代码：	S-XQCC-N36
JESD-609代码：	e0	长度：	6 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	36	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	VQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, VERY THIN PROFILE	座面最大高度：	0.8 mm
最大供电电压 (Vsup)：	3.2 V	最小供电电压 (Vsup)：	2.8 V
标称供电电压 (Vsup)：	3 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	6 mm	Base Number Matches：	1

LMX2531LQ1700E 数据手册

October 2005

LMX2531

™

PLLatinum High Performance Frequency Synthesizer

System with Integrated VCO

General Description

Features

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.

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

Device programming is facilitated using

MICROWIRE Interface that can operate down to 1.8 volts.

a three-wire

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).

Part

Low Band

High Band

LMX2531LQ1570E 765 - 818 MHz 1530 - 1636 MHz

LMX2531LQ1650E 795 - 850 MHz 1590 - 1700 MHz

LMX2531LQ1700E 831 - 885 MHz 1662 - 1770 MHz

LMX2531LQ1778E 863 - 920 MHz 1726 - 1840 MHz

LMX2531LQ1910E 917 - 1014 MHz 1834 - 2028 MHz

LMX2531LQ2080E 952 - 1137 MHz 1904 - 2274 MHz

LMX2531LQ2265E 1089 - 1200 MHz 2178 - 2400 MHz

LMX2531LQ2570E 1168 - 1395 MHz 2336 - 2790 MHz

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

™

PLLatinum is a trademark of National Semiconductor Corporation.

DS201011

www.national.com

12 3 4 5 6 7...25

中文翻译

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与LMX2531LQ1700E相关器件

型号	品牌	获取价格	描述	数据表
LMX2531LQ1700E/NOPB	TI	获取价格	具有集成 VCO 的高性能频率合成器系统 \| NJG \| 36 \| -40 to 85
LMX2531LQ1742	NSC	获取价格	Evaluation Board Operating Instructions
LMX2531LQ1742	TI	获取价格	LMX2531 High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1742/NOPB	TI	获取价格	具有集成 VCO 的高性能频率合成器系统 \| NJG \| 36 \| -40 to 85
LMX2531LQ1742FPEB	NSC	获取价格	Evaluation Board Operating Instructions
LMX2531LQ1778E	TI	获取价格	LMX2531 High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1778E	NSC	获取价格	PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1778E/NOPB	TI	获取价格	具有集成 VCO 的高性能频率合成器系统 \| NJG \| 36 \| -40 to 85
LMX2531LQ1910E	NSC	获取价格	PLLatinum High Performance Frequency Synthesizer System with Integrated VCO
LMX2531LQ1910E	TI	获取价格	LMX2531 High Performance Frequency Synthesizer System with Integrated VCO

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