LMX1601MDC

更新时间： 2024-02-18 14:47:39

品牌	Logo	应用领域
德州仪器 - TI		信号电路锁相环或频率合成电路光电二极管信息通信管理
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LMX1601MDC 数据手册

OBSOLETE

LMX1600, LMX1601, LMX1602

www.ti.com

SNAS017F –MARCH 1998–REVISED APRIL 2013

LMX1600 2.0 GHz/500 MHz, LMX1601 1.1 GHz/500 MHz, LMX1602 1.1 GHz/1.1 GHz

PLLatinum™ Low Cost Dual Frequency Synthesizer

Check for Samples: LMX1600, LMX1601, LMX1602

FEATURES

DESCRIPTION

The LMX1600/01/02 is part of a family of monolithic

integrated dual frequency synthesizers designed to

be used in a local oscillator subsystem for a radio

transceiver. It is fabricated using TI's 0.5u ABiC V

silicon BiCMOS process.

•

V_CC= 2.7V to 3.6V Operation

Low Current Consumption:

•

–

4 mA @ 3V (Typ) for LMX1601

5 mA @ 3V (Typ) for LMX1600 or LMX1602

•

PLL Powerdown Mode: I_CC= 1 µA Typical

Digital Filtered Lock Detects

The LMX1600/01/02 contains two dual modulus

prescalers, four programmable counters, two phase

detectors and two selectable gain charge pumps

necessary to provide the control voltage for two

external loop filters and VCO loops. Digital filtered

lock detects for both PLLs are included. Data is

Dual Modulus Prescaler:

–

2 GHz/500 MHz Option: (Main) 32/33 (Aux)

8/9

transferred into the LMX1600/01/02 via

MICROWIRE serial interface (Data, Clock, LE).

1.1 GHz/500 MHz Option: (Main) 16/17 (Aux)

8/9

V_CCsupply voltage can range from 2.7V to 3.6V. The

LMX1600/01/02 features very low current

consumption - typically 4.0 mA at 3V for LMX1601,

5.0 mA at 3V for LMX1600 or LMX1602. Powerdown

for the PLL is hardware controlled.

1.1 GHz/1.1 GHz Option: (Main) 16/17 (Aux)

16/17

APPLICATIONS

•

Cordless / Cellular / PCS Phones

Other Digital Mobile Phones

The LMX1600/01/02 is available in a 16 pin TSSOP

surface mount plastic package.

Functional Block Diagram

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.

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.

12 3 4 5 6 7...18

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与LMX1601MDC相关器件

型号	品牌	获取价格	描述	数据表
LMX1601MWC	TI	获取价格	IC,FREQUENCY SYNTHESIZER,BICMOS,WAFER
LMX1601MWC	NSC	获取价格	IC,FREQUENCY SYNTHESIZER,BICMOS,WAFER
LMX1601SLB	NSC	获取价格	PLLatinum⑩ Low Cost Dual Frequency Synthesize
LMX1601SLBX	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 1100MHz, QCC16, CSP-16
LMX1601TM	NSC	获取价格	PLLatinum⑩ Low Cost Dual Frequency Synthesize
LMX1601TMX	TI	获取价格	LMX1600 2.0 GHz/500 MHz, LMX1601 1.1 GHz/500
LMX1602	TI	获取价格	LMX1600 2.0 GHz/500 MHz, LMX1601 1.1 GHz/500
LMX1602	NSC	获取价格	PLLatinum⑩ Low Cost Dual Frequency Synthesize
LMX1602SLB	NSC	获取价格	PLLatinum⑩ Low Cost Dual Frequency Synthesize
LMX1602SLBX	TI	获取价格	PLL FREQUENCY SYNTHESIZER, 1100MHz, QCC16, CSP-16

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