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SLWRB4254A

Description
EFR32FG12 2400/868 MHZ BOARD
CategoryDevelopment board/suite/development tools   
File Size3MB,284 Pages
ManufacturerSilicon Laboratories Inc
Environmental Compliance
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SLWRB4254A Overview

EFR32FG12 2400/868 MHZ BOARD

SLWRB4254A Parametric

Parameter NameAttribute value
typetransceiver
frequency868MHz,2.4GHz
Supporting products/related productsEFR32FG12
What's includedplate
EFR32FG12 Flex Gecko Proprietary
Protocol SoC Family Data Sheet
The Flex Gecko proprietary protocol family of SoCs is part of the
Wireless Gecko portfolio. Flex Gecko SoCs are ideal for enabling
energy-friendly proprietary protocol networking for IoT devices.
The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup
times, a scalable power amplifier, an integrated balun and no-compromise MCU fea-
tures.
Flex Gecko applications include:
BUFC
FRC
CRC
RAC
C
ARM Cortex
TM
M4 processor
with DSP extensions and FPU
Flash Program
Memory
RAM Memory
RFSENSE
Sub GHz
Home and Building Automation and Security
Metering
Electronic Shelf Labels
Industrial Automation
Commercial and Retail Lighting and Sensing
on
Core / Memory
Memory
Protection Unit
Debug Interface
with ETM
DMA Controller
KEY FEATURES
• 32-bit ARM® Cortex®-M4 core with 40
MHz maximum operating frequency
• Up to 1 MB of flash and 256 kB of RAM
• Pin-compatible with EFR32MG1 QFN48
devices
• 12-channel Peripheral Reflex System,
Low-Energy Sensor Interface & Multi-
channel Capacitive Sense Interface
• Autonomous Hardware Crypto Accelerator
and True Random Number Generator
• Integrated PA with up to 19 dBm transmit
power for 2.4 GHz and Sub-GHz radios
• Integrated balun for 2.4 GHz
• Robust peripheral set and up to 65 GPIO
fid
Clock Management
High Frequency
Crystal
Oscillator
Low Frequency
RC Oscillator
Low Frequency
Crystal
Oscillator
High Frequency
RC Oscillator
Auxiliary High
Frequency RC
Oscillator
Ultra Low
Frequency RC
Oscillator
Peripheral Reflex System
en
Energy Management
Voltage
Regulator
DC-DC
Converter
Brown-Out
Detector
Other
CRYPTO
Voltage Monitor
Power-On Reset
CRC
tia
True Random
Number Generator
32-bit bus
Radio Transceiver
LNA
RF Frontend
PA
Q
To Sub GHz
receive I/Q
mixers and PA
I
PGA
DEMOD
Serial
Interfaces
USART
I/O Ports
External
Interrupts
General
Purpose I/O
Timers and Triggers
Analog I/F
ADC
Timer/Counter
Protocol Timer
IFADC
Low Energy
UART
TM
Low Energy
Timer
Analog
Comparator
IDAC
Watchdog Timer
Real Time
Counter and
Calendar
Cryotimer
l
Capacitive
Touch
VDAC
RFSENSE
AGC
I
2
C
Pin Reset
Pulse Counter
2.4 GHz
BALUN
I
LNA
RF Frontend
PA
Q
Frequency
Synthesizer
To 2.4 GHz receive
I/Q mixers and PA
MOD
Pin Wakeup
To Sub GHz
and 2.4 GHz PA
Low Energy
Sensor Interface
Op-Amp
Lowest power mode with peripheral operational:
EM0—Active
EM1—Sleep
EM2—Deep Sleep
EM3—Stop
EM4—Hibernate
EM4—Shutoff
silabs.com
| Smart. Connected. Energy-friendly.
This information applies to a product under development. Its characteristics and specifications are subject to change without notice. Silicon
Laboratories Confidential. Information contained herein is covered under non-disclosure agreement (NDA).
Preliminary Rev. 0.5
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