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LMX2331LTMX/NOPB PDF预览

LMX2331LTMX/NOPB

更新时间： 2024-01-31 12:51:43
品牌 Logo 应用领域
德州仪器 - TI 信息通信管理光电二极管
页数 文件大小 规格书
22页 1082K
描述
PLL FREQUENCY SYNTHESIZER, 2000MHz, PDSO20, 0.173 INCH, TSSOP-20

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LMX2331LTMX/NOPB 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP,针数：20
Reach Compliance Code：compliantHTS代码：8542.39.00.01
风险等级：5.62Is Samacsys：N
其他特性：SELECTABLE PRESCALER OF 64/65 OR 128/129 AND 8/9 OR 16/17模拟集成电路 - 其他类型：PLL FREQUENCY SYNTHESIZER
JESD-30 代码：R-PDSO-G20JESD-609代码：e3
长度：6.5 mm湿度敏感等级：1
功能数量：1端子数量：20
最高工作温度：85 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：TSSOP
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.2 mm最大供电电压 (Vsup)：5.5 V
最小供电电压 (Vsup)：2.7 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：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：40
宽度：4.4 mmBase Number Matches：1

LMX2331LTMX/NOPB 数据手册

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OBSOLETE  
LMX2330L, LMX2331L, LMX2332L  
www.ti.com  
SNAS111C –JUNE 1999–REVISED MARCH 2013  
PLLatinum™ Low Power Dual Frequency Synthesizer for RF Personal Communications  
LMX2330L 2.5 GHz/510 MHz  
LMX2331L 2.0 GHz/510 MHz  
LMX2332L 1.2 GHz/510 MHz  
Check for Samples: LMX2330L, LMX2331L, LMX2332L  
1
FEATURES  
DESCRIPTION  
The LMX233XL family of monolithic, integrated dual  
frequency synthesizers, including prescalers, is to be  
used as a local oscillator for RF and first IF of a dual  
conversion transceiver. It is fabricated using TI's 0.5μ  
ABiC V silicon BiCMOS process.  
23  
•
Ultra Low Current Consumption  
2.7V to 5.5V Operation  
•
•
Selectable Synchronous or Asynchronous  
Powerdown Mode:  
–
ICC = 1 μA Typical at 3V  
The LMX233XL contains dual modulus prescalers. A  
64/65 or a 128/129 prescaler (32/33 or 64/65 in the  
2.5 GHz LMX2330L) can be selected for the RF  
synthesizer and a 8/9 or a 16/17 prescaler can be  
selected for the IF synthesizer. LMX233XL, which  
employs a digital phase locked loop technique,  
combined with a high quality reference oscillator,  
provides the tuning voltages for voltage controlled  
oscillators to generate very stable, low noise signals  
for RF and IF local oscillators. Serial data is  
transferred into the LMX233XL via a three wire  
interface (Data, Enable, Clock). Supply voltage can  
range from 2.7V to 5.5V. The LMX233XL family  
features very low current consumption;  
•
Dual Modulus Prescaler:  
–
–
–
LMX2330L  
(RF) 32/33 or 64/65  
LMX2331L/32L  
(RF) 64/65 or 128/129  
LMX2330L/31L/32L (IF) 8/9 or 16/17  
•
•
•
•
Selectable Charge Pump TRI-STATE mode  
Selectable Charge Pump Current Levels  
Selectable Fastlock Mode  
Upgrade and Compatible to LMX233XA Family  
APPLICATIONS  
•
Portable Wireless Communications  
(PCS/PCN, Cordless)  
LMX2330L—5.0 mA at 3V, LMX2331L—4.0 mA at  
3V, LMX2332L—3.0 mA at 3V.  
–
•
•
•
•
Cordless and Cellular Telephone Systems  
Wireless Local Area Networks (WLANs)  
Cable TV Tuners (CATV)  
The LMX233XL are available in a TSSOP 20-pin,  
LGA 24-pin surface mount plastic package, and thin  
LGA 20-pin surface mount plastic package.  
Other Wireless Communication Systems  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
2
3
PLLatinum is a trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
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LMX2331LTMX/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LMX2331LTM/NOPB TI

完全替代

 IC PLL FREQUENCY SYNTHESIZER, 2000 MHz, PDSO20, 0.173 INCH, TSSOP-20, PLL or Frequency Syn

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