Datasheet > LMX2362TM

LMX2362TM

更新时间： 2024-02-02 11:25:48

品牌	Logo	应用领域
美国国家半导体 - NSC		信息通信管理光电二极管
页数	文件大小	规格书
20页	241K
描述
IC PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO24, PLASTIC, TSSOP-24, PLL or Frequency Synthesis Circuit

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LMX2362TM 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	TSSOP, TSSOP24,.25	Reach Compliance Code：	unknown
HTS代码：	8542.39.00.01	风险等级：	5.92
模拟集成电路 - 其他类型：	PLL FREQUENCY SYNTHESIZER	JESD-30 代码：	R-PDSO-G24
JESD-609代码：	e0	长度：	7.8 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：	PLASTIC/EPOXY	封装代码：	TSSOP
封装等效代码：	TSSOP24,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3/5 V	认证状态：	Not Qualified
座面最大高度：	1.1 mm	子类别：	PLL or Frequency Synthesis Circuits
最大供电电流 (Isup)：	8.5 mA	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)：	3.3 V
表面贴装：	YES	技术：	BICMOS
温度等级：	INDUSTRIAL	端子面层：	Tin/Lead (Sn/Pb)
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：	NOT SPECIFIED
宽度：	4.4 mm	Base Number Matches：	1

LMX2362TM 数据手册

ADVANCE INFORMATION

August 1998

™

LMX2360/LMX2362 PLLatinum

Fractional-N RF/Integer-N IF

Dual Low Power Frequency Synthesizer

from 2.7V to 5.5V. The LMX2360/2362 family draws very

minimal current; typically LMX2360 (2.5 GHz) - 8.0 mA,

LMX2362 (1.2 GHz) - 6.5 mA at 3.0V. The LMX2360/2362 is

available in a 24-pin TSSOP surface mount plastic package.

LMX2360

LMX2362

2.5 GHz/550 MHz

1.2 GHz/550 MHz

General Description

Features

The LMX2360/2362 family of monolithic, integrated

fractional-N/Integer-N frequency synthesizers, is designed to

be used in a local oscillator subsystem for a RF transceiver.

It is fabricated using National’s ABiC V silicon BiCMOS 0.5µ

process. The LMX2360/2362 family contains quadruple

modulus RF and dual modulus IF prescalers, along with

modulo 1 through 16 fractional compensation circuitry in the

RF divider. A combination of 16/17/20/21 prescale ratios is

used for the 2.5 GHz LMX2360 and 8/9/12/13 prescale ratios

for the 1.2 GHz LMX2362. The IF circuitry for both the

LMX2360 and LMX2362 contains an 8/9 prescaler that is

programmable. Using a fractional-N phase locked loop tech-

nique, the LMX2360/62 can generate very stable, low noise

control signals for UHF and VHF voltage controlled oscilla-

tors (VCOs). The RF PLL charge pump has 0.6 mA or

4.8 mA selectable current levels while the IF PLL charge

pump has 100 µA or 800 µA selectable current levels. Two

uncommitted CMOS outputs can be used to provide external

n 2.7V to 5.5V operation

n Low current consumption

LMX2360: I_CC= 8.0 mA typ. at 3V

LMX2362: I_CC= 6.5 mA typ. at 3V

n Programmable or logical power down mode:

I_CC= 10 µA max. at 3V

n Modulo 1 through 16 fractional RF N divider:

Supports ratios of 1, 2, 3, … ,15,16

n Programmable charge pump current levels

RF: 0.6 mA or 4.8 mA, IF: 100 µA or 800 µA

n Digital filtered lock detect

n 8-bit voltage DAC output

Applications

n Portable wireless communications (PCS/PCN, cordless)

n Dual mode cellular telephone systems

n Zero blind slot TDMA systems

n Spread spectrum communication systems (CDMA)

n Cable TV Tuners (CATV)

™

control signals, or configured to FastLock mode. An 8-bit

DAC can also be multiplexed to one of the CMOS output

pins. Serial data is transferred into the LMX2360/62 via a

3-wire interface (Data, LE, Clock). Supply voltage can range

™

FastLock , MICROWIRE and PLLatinum are trademarks of National Semiconductor Corporation.

TRI-STATE^®is a registered trademark of National Semiconductor Corporation.

DS100959

www.national.com

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与LMX2362TM相关器件

型号	品牌	获取价格	描述	数据表
LMX2362TMX	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 1200MHz, PDSO24, PLASTIC, TSSOP-24
LMX2362TMX	NSC	获取价格	IC PLL FREQUENCY SYNTHESIZER, 1200 MHz, PDSO24, PLASTIC, TSSOP-24, PLL or Frequency Synthe
LMX2364	NSC	获取价格	2.6 GHz PLLatinum Fractional RF Frequency Synthesizer with 850 MHz Integer IF Frequency Sy
LMX2364SLE	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 2600MHz, QCC24, MICRO, CSP-24
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

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