EFR32BG22 Wireless SoC Enables IoT Devices to Operate 10+ Years on 1 Conin Cell Battery | Silicon Labs
Power savings is a significant benefit of IoT device networks. In this Tech Talks Session, Field Applications Engineer Mike Glazebrook describes the power-optimizing features of the EFR32BG22 Wireless SoC, which can enable IoT devices to operate up to 10 years on a single coin cell battery.
EFR32BG22 Wireless SoC
EFR32BG22 (BG22) is our most energy-friendly wireless system-on-chip (SoC). Equipped with an Arm® Cortex®-M33 core, BG22 SoCs achieve extremely low power levels while in an operational sleep state down to 1.4 µA. These devices are Bluetooth 5.2 compliant, support direction finding and low-power Bluetooth mesh networks and integrate enhanced security features such as Secure Boot with Root of Trust (RTSL).
Unique BG22 SoC Features for Battery Optimization
With four energy-saving modes and supported by the Simplicity Studio Energy Profiler tool, which provides live-capture energy measurement of a user's system, BG22 is well suited for IoT devices requiring high performance and low energy consumption.
The Bluetooth Low Energy (LE) software stack, provided through the Simplicity Studio IDE, optimizes power consumption by using API event handlers. These handlers notify applications of Bluetooth LE related events. If there are no events to be addressed, the Bluetooth stack automatically powers down the device to the lowest available power state. Integrated software timers allow users to easily manage actions occurring at set time intervals by setting specific wakeup times for these events.
Three primary BG22 SoC hardware blocks provide significant power savings:
Energy Management Unit – includes a dc-dc buck regulator and VDD comparator that saves approximately 25 percent energy and a precision temperature sensor with autonomous readings
Clock Management Unit – enables optimal clock setting adjustments based on use case
Radio Unit with RF Sense – power amplifier extends battery life in personal area networks, offers a deep sleep (< 200 nA) storage mode, and a unique RF wake signal capability
These features combine to make the BG22 SoC the lowest power Bluetooth LE solution on the market today.
BG22 SoCs are available in three variations that range in flash density from 352 kB to 512 kB and with maximum output power from 0 dBm up to 6 dBm. Target applications for these devices include gateways, asset tags, beacons, wearable devices, and mesh networks. BG22 modules will be available later this year.
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本文由闯天涯转载自Silicon Labs,原文标题为:Tech Talks Blog: BG22 Battery Optimization,本站所有转载文章系出于传递更多信息之目的,且明确注明来源,不希望被转载的媒体或个人可与我们联系,我们将立即进行删除处理。
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【经验】教你配置EFR32相同引脚号GPIO的同时中断
EFR32系列是Silicon Labs针对物联网应用而推出的Wireless SOC产品,共包含3大系列:EFR32FG、EFR32BG和EFR32MG。Silicon Labs Series 1系列产品改进了GPIO中断,相同引脚号的GPIO也可以同时配置成中断,本文提供配置代码指导大家实现。
【经验】如何将EFM32和EFR32的烧录引脚配置成GPIO?
Silicon Labs公司的32位MCU和Wireless SOC分成两个系列,系列0包含:EFM32ZG、EFM32HG、EFM32G、EFM32TG、EFM32LG、EFM32GG、EFM32WG和EZR32HG、EZR32LG、EZR32WG。系列1包含:EFM32JG、EFM32PG、EFM32TG11、EFM32GG11和EFR32FG、EFR32BG、EFR32MG。
EFR32MG24无线SoC系列数据表
描述- EFR32MG24无线SoC系列是专为mesh物联网无线连接设计的,支持Matter、OpenThread和Zigbee。该系列具备高性能2.4GHz射频、低功耗、AI/ML硬件加速器和Secure Vault等关键特性,适用于智能家居、照明、建筑自动化、远程控制、被动无钥匙进入(PKE)、被动进入被动启动(PEPS)、轮胎压力监测系统(TPMS)和后视镜等应用。
型号- EFR32MG24A020F1536IM48-B,EFR32MG24A410F1536IM40-B,EFR32XG24,EFR32MG24B020F1024IM48-B,EFR32MG24A420F1536IM48-B,EFR32MG24A010F1536IM40-B,EFR32MG24A410F1536IM48-B,EFR32MG24B010F1024IM48-B,EFR32MG24A420F1536IM40-B,EFR32MG24A020F1536IM40-B,EFR32,EFR32MG24A010F1536IM48-B,EFR32MG24A110F1024IM48-B,EFR32MG24A010F1024IM48-B,EFR32MG24,EFR32MG24B010F1536IM40-B,EFR32MG24A020F1024IM48-B,EFR32MG24B020F1536IM40-B,EFR32MG24A010F1024IM40-B,EFR32MG24B210F1536IM48-B,EFR32MG24B310F1536IM48-B,EFR32MG24A020F1024IM40-B,EFR32MG24B220F1536IM48-B,EFR32MG24B110F1536IM48-B,EFR32MG24B120F1536IM48-B,EFR32MG24B010F1536IM48-B,EFR32MG24B020F1536IM48-BR,EFR32MG24A021F1024IM40-B,EFR32MG24B020F1536IM48-B
Silicon Labs(芯科科技)无线蓝牙SoC EFR32BG22C222/EFR32BG22C224(发射功率+6dBm)数据手册
描述- EFR32BG22 Wireless Gecko SoC Family Data Sheet
型号- EFR32BG22C222F352GM32-C,EFR32BG22C224F512GM40-C,EFR32BG22C222F352GN32-C,EFR32BG22C222F352GM40-C,EFR32BG22C224F512IM40-C,EFR32BG22C224F512GM32-C,EFR32BG22C224F512IM32-C,EFR32BG22C224F512GN32-C,EFR32BG22,EFR32XG21,EFR32
Silicon labs 蓝牙SOC选型表
Cortex-M4/M33内核,支持蓝牙5,待机功耗1.2μA;实测网络节点100+,工作温度高达125℃,提供芯片和模块。其最新的1.4μA超低功耗蓝牙SoC EFR32BG22具有主频高达76.8MHz Cortex-M33内核,16位ADC,支持蓝牙5.2与AoX定位和蓝牙Mesh协议。
产品型号
|
品类
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MCU Core
|
Core Frequency (MHz)
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Flash
|
RAM
|
Secure Vault
|
Bluetooth
|
Bluetooth 5
|
Bluetooth Mesh
|
Cryptography
|
Output Power Range (dBm)
|
GPIO
|
I²C
|
SPI
|
I²S
|
Receive Sensitivity
|
ADC
|
Comparators
|
Temperature Range (ºC)
|
Package Type
|
Package Size(mm)
|
EFR32BG24B110F1536IM48-B
|
Bluetooth®Wireless SoC
|
ARM Cortex-M33
|
78
|
1536
|
256
|
High
|
5.3
|
Bluetooth 5
|
Bluetooth Mesh
|
AES-128;AES-256;ECC;SHA-1;SHA-2
|
-20 to 10
|
28
|
2
|
3
|
1
|
-97.6DBM(1Mbit/s GFSK)
|
12-bit,SAR,1Msps
|
2
|
-40 to 125
|
QFN48
|
6x6
|
选型表 - SILICON LABS 立即选型
EFR32BG24无线SoC系列数据手册
描述- EFR32BG24无线SoC系列是适用于蓝牙低功耗和蓝牙网状网络的无线连接解决方案。该系列具备高性能2.4GHz射频、低功耗、AI/ML硬件加速器和Secure Vault等关键特性,适用于物联网设备制造,旨在创建智能、稳健且节能的产品,同时确保产品安全可靠。该系列采用Cortex-M33内核,最高运行频率78MHz,并配备1536kB闪存和256kB RAM,适用于对资源要求较高的应用。
型号- EFR32BG24B110F1536IM48-B,EFR32BG24B210F1024IM48-B,EFR32BG24A020F1024IM40-B,EFR32XG24,EFR32BG24A010F1024IM48-B,EFR32BG24A020F1024IM48-B,EFR32BG24B220F1024IM48-B,EFR32BG24B020F1536IM48-BR,EFR32,EFR32BG24,EFR32BG24A010F1024IM40-B
EFR32FG23无线SoC系列数据手册
描述- EFR32FG23无线SoC是一款适用于智能家庭、安全、照明、楼宇自动化和计量等低频段物联网应用的理想解决方案。该芯片具有高性能的子GHz无线电,提供长距离通信能力,不受2.4GHz干扰的影响。单晶圆多核解决方案提供了业界领先的网络安全功能、低功耗和高唤醒时间,并集成了功率放大器,以实现物联网设备的下一代安全连接。
型号- EFR32XG23,EFR32FG23B010F128GM40-C,EFR32FG23A010F256GM48-C,EFR32FG23B010F512IM40-C,EFR32FG23A020F512GM48-C,EFR32FG23A021F512GM40-C,EFR32FG23A010F512GM48-C,EFR32FG23A010F256GM40-C,EFR32FG23B010F512IM48-C,EFR32FG23A020F512GM40-C,EFR32FG23A010F512GM40-C,EFR32FG23B021F512IM40-C,EFR32FG23A011F512GM40-C,EFR32FG23B020F512IM40-C,EFR32FG23 FAMILY,EFR32FG23A020F256GM48-C,EFR32FG23B020F512IM48-CR,EFR32FG23,EFR32FG23B020F128GM40-C,EFR32FG23B021F512IM48-C,EFR32,EFR32FG23B020F512IM48-C,EFR32FG23A020F256GM40-C
EFR32MG26无线GeckoSoC系列数据短
描述- EFR32MG26系列无线Gecko SoC是专为mesh IoT无线连接设计的,支持Matter、OpenThread和Zigbee协议。该系列SoC结合了优异的链路预算、领先的Flash、RAM和GPIO组合,为物联网终端设备提供最强大和功能丰富的多协议设备。它具有高性能的2.4GHz射频、低功耗消耗、AI/ML硬件加速器和Secure Vault功能,使制造商能够创建智能、强大且节能的产品,同时确保设备免受远程和本地网络攻击。Cortex®-M33内核最高运行频率为78MHz,配备高达3200kB的Flash和512kB的RAM,为高性能应用提供资源,同时留有未来扩展的空间。
型号- EFR32MG26,EFR32MG26B520F3200IM48-A,EFR32MG26B410F3200IM68-A,EFR32MG26B210F3200IM48-A,EFR32MG26B410F3200IM48-A,EFR32MG26B420F3200IM68-A,EFR32MG26B310F3200IL136-A,EFR32MG26B420F3200IM48-A,EFR32MG26B220F2048IM68-A,EFR32MG26B220F3200IM48-A,EFR32MG26B210F2048IM68-A,EFR32MG26B510F3200IL136-,FR32MG26B520F3200IM68-A,EFR32MG26B510F3200IM48-A,EFR32MG26B520F3200IM68-AR,EFR32MG26B510F3200IM68-A
EFR32MG21多协议无线SoC系列数据表
型号- EFR32MG21A020F512IM32-B,EFR32MG21B020F512IM32-D,EFR32MG21B020F512IM32-B,EFR32MG21A010F512IM32-B,EFR32MG21B010F512IM32-B,EFR32MG21A010F768IM32-D,EFR32MG21B020F1024IM32-B,EFR32MG21B010F1024IM32-B,EFR32MG21B010F768IM32-D,EFR32MG21B010F768IM32-B,EFR32MG21B010F1024IM32-D,EFR32MG21A010F768IM32-B,EFR32MG21B020F1024IM32-D,EFR32MG21B010F512IM32-D,EFR32MG21,EFR32MG21A010F512IM32-D,EFR32MG21B020F768IM32-B,EFR32MG21A020F768IM32-D,EFR32MG21B020F768IM32-D,EFR32MG21A020F768IM32-B,EFR32MG21A020F512IM32-D,EFR32MG21A010F1024IM32-B,EFR32MG21A020F1024IM32-D,EFR32MG21A020F1024IM32-B,EFR32MG21A010F1024IM32-D
EFR32BG26无线GeckoSoC系列数据短
描述- EFR32BG26无线Gecko SoC系列是适用于蓝牙低功耗和蓝牙网状网络的理想物联网无线连接解决方案。该系列集成了高性能的2.4GHz射频、低功耗设计、AI/ML硬件加速器和Secure Vault,旨在为物联网设备制造商提供安全、高效的产品。主要特性包括32位ARM Cortex-M33核心、高达3200KB的闪存和512KB的RAM,适用于智能家居、照明、建筑自动化和AI/ML等领域。
型号- EFR32BG26B320F2048IM68-B,EFR32BG26B010F2048IM68-AR,EFR32BG26B320F2048IM48-B,EFR32BG26B310F2048IM48-B,EFR32BG26B310F1024IM68-B,EFR32BG26B310F2048IM68-B,EFR32BG26B310F2048IL136-B,EFR32BG26B320F1024IM68-B,EFR32BG26,EFR32BG26B510F3200IL136-B,EFR32BG26B510F3200IM48-B,EFR32BG26B510F3200IM68-B,EFR32BG26B310F1024IL136-B
长达10年电池寿命的蓝牙SoC EFR32BG22
描述- 本文介绍了Silicon Labs在物联网无线连接领域的领导地位,重点介绍了其EFR32BG22蓝牙SoC,该SoC具有长达10年电池寿命,适用于大批量产品的安全蓝牙5.2 SoC。文章详细阐述了BG22的射频特性、安全性、外围设备、封装选项等,并提供了不同型号的对比。此外,文章还介绍了BG22在蓝牙网状网络、低功耗网络协处理器等应用中的优势,以及Silicon Labs的其他无线解决方案,如Wi-Fi和LoRa。
型号- SLWRB4183A,FG12,FG13,FG14,EFM32,ESP32-S2,BG22C224,BG22C222,DA16200,FG1,CYW43012,SX126X,EFR32FG23,EFR32FG1,BG22,BG21,EFR32BG22,BGM220S,EFR32,RS9116X-SB-EVK1,BGM220P,RS9110,CC3220,FG22,RS9113,BGM220,EFR32XG1X,SLWRB4182A,RS9116,RS9116X-DB-EVK1,EFR32FG,BG22C112,MT 5932,QCA4020,SLWSTK6021A,ESP32,SLTB010A,SX127X,EFR32FG13,EFR32FG12,EFR32FG14
EFR32BG22无线GeckoSoC系列产品介绍
型号- EFR32BG22C224F512IM32-CR,EFR32BG22C222F352GM32-C,EFR32BG22C224F512GM40-C,EFR32BG22C222F352GN32-C,EFR32BG22C222F352GM40-C,EFR32BG22C224F512IM40-C,EFR32BG22C224F512IM32-C,EFR32BG22C224F512GM32-C,EFR32BG22C224F512GN32-C,EFR32BG22
SiWG917 SoC单芯片Wi-Fi®和Bluetooth®LE无线安全MCU解决方案
描述- SiWG917是一款低功耗Wi-Fi 6和蓝牙LE 5.4单芯片无线安全微控制器解决方案,适用于超低功耗物联网设备。该SoC集成了WiFi 6、蓝牙LE 5.4、Matter和IP网络功能,专为电池供电设备设计,提供长寿命电池运行。它包含一个多线程网络无线处理器(NWP)、基带数字信号处理、模拟前端、2.4GHz射频收发器和集成功率放大器。
型号- SIWG917M100MGTBA,SIWG917M121XGTBA,SIWG917,SIWG917M111XGTBA,SIWG917M110LGTBA,SIWG917M111MGTBA,SIWG917M141XGTBA
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