Datasheet > LMX2364SLE

LMX2364SLE

更新时间： 2024-01-11 11:25:42

品牌	Logo	应用领域
德州仪器 - TI		信息通信管理
页数	文件大小	规格书
22页	258K
描述
PLL FREQUENCY SYNTHESIZER, 2600MHz, QCC24, MICRO, CSP-24

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技术参数
数据手册

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LMX2364SLE 技术参数

生命周期：	Obsolete	包装说明：	VQCCN,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.7	Is Samacsys：	N
模拟集成电路 - 其他类型：	PLL FREQUENCY SYNTHESIZER	JESD-30 代码：	R-XQCC-N24
长度：	4.5 mm	功能数量：	1
端子数量：	24	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：	RECTANGULAR
封装形式：	CHIP CARRIER, VERY THIN PROFILE	认证状态：	Not Qualified
座面最大高度：	0.6 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	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	3.5 mm	Base Number Matches：	1

LMX2364SLE 数据手册

PRELIMINARY

September 2002

LMX2364

2.6 GHz Multimode RF Frequency Synthesizer with 850

MHz Integer-N IF Frequency Synthesizer

designer to optimize the bias level for the selected VCO. The

General Description

LMX2364 consumes 6.0 mA (typical) of current in integer

The LMX2364 integrates a high performance 2.6 GHz multi-

mode and 7.0 mA (typical) in fractional mode. The LMX2364

mode frequency synthesizer with a 850 MHz low power

is available in a 24 Pin Ultra Thin CSP package and 24 Pin

Integer-N frequency synthesizer. Designed for use in a local

TSSOP Package.

oscillator subsystem of a radio transceiver, the LMX2364

generates very stable, low noise control signals for UHF and

VHF voltage controlled oscillators. It is fabricated using Na-

Features

RF Synthesizer supports both Fractional and Integer

Operating Modes

tional’s high performance BiCMOS process.

The RF synthesizer supports several operating modes in-

cluding an Integer-N mode, a Fractional-N mode, and a

Dynamic Switching Mode. The Dynamic Switching Mode

allows the device to operate as a fractional-n synthesizer

during a user defined Fastlock period and then automatically

switches to an integer-n synthesizer for steady-state opera-

tion. The RF Synthesizer also contains a selectable, qua-

druple modulus prescaler along with modulo 1 - 128 frac-

tional compensation circuitry in the N divider. A flexible, 4

level programmable charge pump supplies output current

magnitudes ranging from 1 mA to 16 mA. Only a single word

write is required to power up and tune the synthesizer to a

new frequency.

n Pin Compatible upgrade for LMX2354

n 2.7 V to 5.5 V operation

n Independent, programmable and logical power down

support

n Fractional N divider supports fractional denominators

ranging from 1 through 128

n Programmable charge pump current levels

RF: 4 level, 1 – 16 mA

IF: 2 level, 100/800 uA

n Fastlock Technology w/ integrated timeout counters

n Digital filtered & analog lock detect output

n Fastlock Glitch Reduction Technology

n Dynamic Mode Switching Technology

n Enhanced Low Noise Fractional Compensation Engine

n Low voltage programming interface allows direct

connection to 1.8V logic

High performance Fastlock technology makes the LMX2364

an excellent choice for applications requiring aggressive lock

time while maintaining excellent phase noise and spurious

performance. The combination of the improved Fastlock cir-

cuitry, the enhanced fractional compensation engine, the

programmable charge pump architecture, and Dynamic

Mode Switching technology gives the designer maximum

freedom to optimize the performance of the synthesizer for

the target application.

Applications

n Digital Cellular

n GPRS

The IF synthesizer includes a fixed 8/9 dual modulus pres-

caler, a two level programmable charge pump, and dedi-

cated Fastlock circuitry w/ an integrated Time-out counter.

n IS-136

n GAIT

n PDC

Serial data is transferred to the device via a three-wire

interface (DATA, LE, CLK). This low voltage logic interface

allows direct connection to 1.8 Volt and 3.0 Volt devices.

Supply voltages from 2.7 V to 5.5 V are supported. Indepen-

dent charge pump supplies for each synthesizer allows the

n EDGE

n CDMA

n Zero blind slot TDMA systems

n Cable TV Tuners (CATV)

DS200506

www.national.com

12 3 4 5 6 7...22

中文翻译

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与LMX2364SLE相关器件

型号	品牌	获取价格	描述	数据表
LMX2364SLEX	NSC	获取价格	2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Sy
LMX2364SLEX/NOPB	ROCHESTER	获取价格	PLL FREQUENCY SYNTHESIZER, 2600MHz, QCC24, LEAD FREE, ULTRA THIN, CSP-24
LMX2364TM	NSC	获取价格	2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Sy
LMX2364TMX	NSC	获取价格	2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Sy
LMX2370	NSC	获取价格	PLLatinum⑩ Dual Frequency Synthesizer for RF
LMX2370SLBX	NSC	获取价格	PLLatinum⑩ Dual Frequency Synthesizer for RF
LMX2370SLBX	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 2500MHz, QCC24, 3.50 X 4.50 MM, 1 MM HEIGHT, CSP-24
LMX2370SLDX	NSC	获取价格	IC PLL FREQUENCY SYNTHESIZER, 2500 MHz, QCC24, 3.50 X 4.50 MM, 0.8 MM HEIGHT, TCSP-24, PLL
LMX2370SLDX	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 2500MHz, QCC24, 3.50 X 4.50 MM, 0.8 MM HEIGHT, TCSP-24
LMX2370TM	NSC	获取价格	PLLatinum⑩ Dual Frequency Synthesizer for RF

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