Datasheet > LMX5452

LMX5452

更新时间： 2024-01-03 05:42:26

品牌	Logo	应用领域
美国国家半导体 - NSC		控制器蓝牙无线
页数	文件大小	规格书
3页	522K
描述
Micro-Module Integrated Bluetooth-R 1.2 Baseband Controller and Radio

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技术参数
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LMX5452 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	LFBGA, BGA60,6X10,32
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.22	JESD-30 代码：	R-PBGA-B60
JESD-609代码：	e1	长度：	9 mm
湿度敏感等级：	4	功能数量：	1
端子数量：	60	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：	LFBGA	封装等效代码：	BGA60,6X10,32
封装形状：	RECTANGULAR	封装形式：	GRID ARRAY, LOW PROFILE, FINE PITCH
峰值回流温度（摄氏度）：	260	电源：	3/3.3 V
认证状态：	Not Qualified	座面最大高度：	1.3 mm
子类别：	Other Telecom ICs	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	TELECOM CIRCUIT
温度等级：	INDUSTRIAL	端子面层：	Tin/Silver/Copper (Sn/Ag/Cu)
端子形式：	BALL	端子节距：	0.8 mm
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	6 mm	Base Number Matches：	1

LMX5452 数据手册

February 2006

LMX5452

Micro-Module Integrated Bluetooth^®1.2 Baseband

Controller and Radio

1.0 General Description

3.0 Features

n Compliant with the Bluetooth 1.2 Core Specification

n -80 dBm receiver sensitivity (typical)

n Class 2 operation

The LMX5452 is a highly integrated Bluetooth 1.2 compliant

solution. The integrated baseband controller and 2.4 GHz

radio combine to form a complete, small form-factor (6.1 mm

x 9.1 mm x 1.2 mm) Bluetooth node.

n Low power consumption:

The baseband controller has a standard Host Controller

Interface (HCI). Based on the National Semiconductor Com-

pactRISCTM 16-bit processor, the LMX5452 is optimized to

handle the audio, data, and link management processing

requirements of a Bluetooth node.

— Advanced power management features

— Clocking option 12/13 MHz with PLL bypass mode for

power reduction

n High integration:

— Implemented in 0.18 µm CMOS technology

— RF includes on-chip antenna filter and switch

— On-chip firmware with complete HCI

n Embedded ROM and Patch RAM memory

n Up to seven Asynchronous Connection Less (ACL) links

n Support for two simultaneous voice or Synchronous

Connection Oriented (SCO) links

n Accepts10-20 MHz external clock or crystal network

n Fractional-N Sigma/Delta modulator

n Operating voltage range 2.5–3.6V

n I/O voltage range 1.6–3.6V

The on-chip memory, ROM, and Patch RAM provide lowest

cost and minimize design risk with the flexibility of firmware

upgrades.

The firmware supplied in the on-chip ROM supports a com-

plete Bluetooth Link Manager and HCI with communication

through a UART or USB interface. This firmware features

point-to-point and point-to-multipoint link management, sup-

porting data rates up to 723 kbps.

The radio employs an integrated antenna filter and switch to

minimize the number of external components.

The radio has a heterodyne receiver architecture with a low

intermediate frequency (IF), which enables the IF filters to be

integrated on-chip. The transmitter uses direct IQ-

modulation with Gaussian-filtered bit-stream data, a voltage-

controlled oscillator (VCO) buffer, and a power amplifier.

n 60-pad micro-module BGA package (6.1 mm x 9.1 mm x

1.2 mm)

4.0 Interfaces

n Full-duplex UART supporting transfer rates up to 921.6

kbps including baud rate detection for HCI

n Full speed (12 Mbps) USB 2.0 for HCI

n ACCESS.bus and SPI/Microwire for interfacing with

external non-volatile memory

The LMX5452 module is lead free and RoHS (Restriction of

Hazardous Substances) compliant. For more information on

those quality standards, please visit our green compliance

website at http://www.national.com/quality/green/

n Advanced Audio Interface (AAI) for interfacing with

external 8-kHz PCM codec

n Up to 3 GPIO port pins (OP4/PG4, PG6, PG7)

controllable by HCI commands

n JTAG based serial on-chip debug interface

n Single Rx/Tx-pad radio interface

2.0 Applications

•

Mobile Handsets

USB Dongles

Stereo Headsets

Personal Digital Assistants

Personal Computers

Automotive Telematics

Bluetooth^®is a registered trademark of Bluetooth SIG, Inc. and is used under license by National Semiconductor Corporation.

™

MICROWIRE is a trademark of National Semiconductor Corporation.

DS201804

www.national.com

12 3

中文翻译

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与LMX5452相关器件

型号	品牌	获取价格	描述	数据表
LMX5452SM	NSC	获取价格	Micro-Module Integrated Bluetooth-R 1.2 Baseband Controller and Radio
LMX5452SM/NOPB	TI	获取价格	Micro-Module Integrated Bluetooth 1.2 Baseband Controller and Radio 60-NFBGA -40 to 85
LMX5452SMX	NSC	获取价格	Micro-Module Integrated Bluetooth-R 1.2 Baseband Controller and Radio
LMX5453	TI	获取价格	LMX5453 Micro-Module Integrated BluetoothÂ®2.
LMX5453	NSC	获取价格	Micro-Module Integrated Bluetooth-R 2.0 Baseband Controller and Radio
LMX5453SM	NSC	获取价格	Micro-Module Integrated Bluetooth-R 2.0 Baseband Controller and Radio
LMX5453SM/NOPB	NSC	获取价格	IC SPECIALTY TELECOM CIRCUIT, PBGA60, 9 X 6 MM, 1.20 MM HEIGHT, 0.80 MM PITCH, ROHS COMPLI
LMX5453SM/NOPB	TI	获取价格	LMX5453 Micro-Module Integrated BluetoothÂ®2.
LMX5453SMX	NSC	获取价格	Micro-Module Integrated Bluetooth-R 2.0 Baseband Controller and Radio
LMX5453SMX/NOPB	TI	获取价格	LMX5453 Micro-Module Integrated Bluetooth 2.0 Baseband Controller and Radio 60-NFBGA -40 t

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