电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

4431-T-B1_B_434

产品描述RF development tools Tx/Rx split 4431 trx testcard 434
产品类别开发板/开发套件/开发工具   
文件大小2MB,共2页
制造商Silicon Laboratories Inc
标准
下载文档 详细参数 全文预览

4431-T-B1_B_434概述

RF development tools Tx/Rx split 4431 trx testcard 434

4431-T-B1_B_434规格参数

参数名称属性值
ManufactureSilicon Laboratories
产品种类
Product Category
RF Development Tools
RoHSYes

文档预览

下载PDF文档
WIRELESS SOLUTIONS
EZRadio
®
and EZRadioPRO
®
Complete family of transmitters, transceivers and receivers
EZRadioPRO FEATURES
• 240–960 MHz continuous frequency coverage
• Configurable output power up to +20 dB
• Up to 141 dB link budget for extended
communication ranges
• Optimized low power modes to support
extended battery life
• GFSK, FSK, OOK modulations
• Fast frequency-hopping support
• Configurable data packet handler
• Embedded antenna diversity algorithm
• Integrated low battery detector, temperature
sensor, power-on-reset, general purpose ADC,
and 32.768 KHz RC or XTAL
• Integrated 64-byte transmitter and
receiver FIFOs
EZRadio FEATURES
• Optimized one-way link solutions
DESCRIPTION
Silicon Labs’ family of EZRadio
®
and EZRadioPRO
®
single-chip ISM band transceivers,
receivers and transmitters are highly integrated, low power, low cost solutions designed
to support a wide range of wireless applications. The EZRadioPRO family features industry
leading performance and an extensive set of advanced features to reduce overall system
cost and complexity. The EZRadio family offers a complete solution for applications where
cost and space are at a premium. EZRadio and EZRadioPRO support proprietary and
standards-based point-to-point, star, and mesh networks.
SDN
RC 32K
OSC
CP
÷N
PGA
RFp
RFn
LNA
PGA
IF LDO
BIAS
AGC
Control
Digital Modem
SPI &Controller
PWR_CTRL
PA_RAMP
Delta Sigma
Modulator
ADC
PFD
30M XTAL
OSC
LBD
Temp
Sensor
8-Bit
ADC
Xin Xout VDD_DIG nSEL
• Highly integrated with minimal BOM
• Very easy design-in
• Crystal-less operation (Si401x family)
• Complete SoC solutions with integrated MCU
(Si4010)
• Automatic antenna tuning
• Direct loop/IFA antenna support
APPLICATIONS
Si4432 BLOCK DIAGRAM
• Remote keyless entry (RKE)
• Automated meter readers (AMR)
• Aftermarket car alarms
• Remote controls, IR replacement/extension
• Wireless weather stations
• Home security and automation
• Garage and gate door openers
• Active RFID
VR_DIG
VDD_RF
TX
PA_RAMP
PWR_CTRL
RF LDO
PA
VCO LDO
PLL LDO
VCO
LPF
Mixers
Low Power
Digital LDO
Digital LDO
POR
Digital
Logic
• Baby monitors
• Sensor nodes
• Energy displays
SCLK
SDI
SDO
VDD_DIG
THE NEW STANDARD IN WIRELESS SOLUTIONS.
TXMOD
0
1 2
GPIO
silabs.com/wireless
拉幕式数码显示技术
1.实验任务   用AT89S51单片机的P0.0/AD0-P0.7/AD7端口接数码管的a-h端,8位数码管的S1-S8通过74LS138译码器的Y0-Y7来控制选通每个数码管的位选端。AT89S51单片机的P1.0-P1.2控制74LS ......
咖啡不加糖 DIY/开源硬件专区
新年第一个DIY,线性不可调电源
去年就要做一个线性可调电源买了二功放,画PCB,买器件,把所有的费用算上其实都可以买一个现成的电源了 东西做好后用起来挺鸡肋的 放在原来功放的壳子里,体积太大了,不方便往桌面上摆 ......
littleshrimp 电源技术
wince内核烧写
大家好: 我用的是三星的2410,已经把wince核烧写到了nandflash中,能够正常启动,但是经过几次断电或者复位以后(头几次断电后还是能正常能够启动的),却又没法启动了,请问是什么原因, ......
catastrophe 嵌入式系统
新手求助关于编程
我刚刚接触STM32的cpu,现在用的编译器是IAR的,我想知道就是对于这款编译器,怎么对flash和ram进行分段,定义段名,就是有没有类似链接脚本的东西 还有就是在这个启动代码会不会有一段 ......
xjc9837 stm32/stm8
请问比较有名的伽马射线传感器制造商有哪几家?
最近准备研发一种装置,需要用到伽马射线传感器,有知道的兄弟姐妹或者是代理商请联系我,谢谢。...
shoreway 传感器
Megawin(笙泉)8051 单片机最近的选型手册
Megawin(笙泉)8051 单片机最近的选型手册,希望对大家有所帮助 131497 ...
usaliujj 51单片机

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 40  175  2082  2278  2368  43  41  4  12  26 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved