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MGM111 Datasheet Preview

MGM111 Datasheet

Mighty Gecko Mesh Networking Module

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MGM111 Mighty Gecko Mesh Networking
Module Data Sheet
The Silicon Labs Mighty Gecko Module (MGM111) is a fully-integrated, pre-certified
module, enabling rapid development of wireless mesh networking solutions.
Based on the Silicon Labs EFR32Mighty Gecko SoC, the MGM111 combines an ener-
gy-efficient, multi-protocol wireless SoC with a proven RF/antenna design and industry-
leading wireless software stacks. This integration accelerates time-to-market and saves
months of engineering effort and development costs.
In addition, common software and development tools enable seamless migration from a
module to discrete SoC-based design when the time is right.
MGM111 can be used in a wide variety of applications:
• Connected Home
• Building Automation
• Lighting
• Security and Monitoring
• Smart Grid / Metering
• Industrial Automation
• Others
KEY FEATURES
• Industry-leading mesh networking
(ZigBee/Thread) software and
development tools
• Antenna: internal chip and U.FL variants
• TX power: up to +10 dBm
• RX sensitivity: down to -99 dBm
• 32-bit ARM® Cortex®-M4 at 40 MHz
• Flash memory: 256 kB
• RAM: 32 kB
• Autonomous Hardware Crypto Accelerator
and Random Number Generator
• Integrated DC-DC Converter
Core / Memory
ARM Cortex M4 Processor
with DSP Extensions and FPU
Memory
Protection Unit
Flash Program
Memory
RAM Memory Debug Interface DMA Controller
Crystals
38.4 MHz
32.768 kHz
Clock Management
High Frequency High Frequency
Crystal Oscillator RC Oscillator
Low Frequency
RC Oscillator
Auxiliary
High Frequency
RC Oscillator
Low Frequency
Crystal Oscillator
Ultra Low
Frequency
RC Oscillator
Antenna
Chip Antenna
(MGM111A)
Ext. Antenna
u.FL Connector
(MGM111E)
Matching
Radio Transceiver
32-bit bus
Peripheral Reflex System
Serial Interfaces
I/O Ports
BALUN
RF Frontend
I
LNA
PA
Q
PGA
Frequency
Synthesizer
DEMOD
IFADC
AGC
MOD
USART
Low Energy
UART
I2 C
External
Interrupts
General Purpose
I/O
Pin Reset
Pin Wakeup
Lowest power mode with peripheral operational:
EM0— Active
EM1— Sleep
EM2— Deep Sleep
EM3— Stop
Energy Management
Voltage
Regulator
DC-DC
Converter
Brown-Out
Detector
Voltage Monitor
Power-On Reset
Timers and Triggers
Timer/Counter
Protocol Timer
Low energy timer
Watchdog Timer
Pulse Counter
RTCC
Cryotimer
EM4— Hibernate
Other
CRYPTO
CRC
Analog I/F
ADC
Analog
Comparator
IDAC
EM4— Shutoff
silabs.com | Building a more connected world.
Rev. 1.0




Silicon Labs

MGM111 Datasheet Preview

MGM111 Datasheet

Mighty Gecko Mesh Networking Module

No Preview Available !

1. Feature List
MGM111 Mighty Gecko Mesh Networking Module Data Sheet
Feature List
MCU Features
ARM Cortex®-M4 + Floating Point Unit
• Up to 40 MHz Clock Speed
• Low Active Mode Current: 63 μA/MHz
• 256 kB flash, 32 kB SRAM
• Advanced hardware cryptographic engine with support for
AES-128/-256, ECC, SHA-1, SHA-256, and a Random Num-
ber Generator
• 8 Channel DMA Controller
Digital Peripherals
2 x USART (UART, SPI, IrDA, I2S)
Low Energy UART (LEUART)
I2C peripheral interface (address recognition down to EM3)
• Timers: RTCC, Low Energy Timer, Pulse Counter
• 12-channel Peripheral Reflex System (PRS)
• Up to 25 GPIO with interrupts
Analog Peripherals
• ADC (12-bit, 1 Msps, 326 µA)
• Current-mode Digital to Analog Converter (IDAC)
• 2 x Analog Comparator (ACMP)
Energy Efficient Low Power Modes
• Energy Mode 2 (Deep Sleep) Current: 2.5 µA
(Full RAM retention and RTCC running from LXFO)
• Ultra-fast wake up: 3 µS down to EM3
• Wide Supply Voltage range of 1.85 to 3.8 V
Environmental & Regulatory
• Operating Temperature: -40 to +85°C
• FCC, IC, CE, Aus/NZ, Korea certifications (pending)
Dimensions
• W x L x H: 12.9 x 15.0 x 2.2 mm
Radio Features
• 2.4 GHz with integrated balun
• Support for wireless mesh networking (ZigBee/Thread)
• Integrated PA (up to +10 dBm TX power)
• Packet Trace Interface (PTI) for non-intrusive packet trace with
Simplicity Studio development tools
• Antenna interface: integrated high-performance chip antenna
or u.FL variant for external antenna
ZigBee and Thread Features
• IEEE 802.15.4
• Data Rate / Modulation: 250 kbps DSSS-OQPSK
• +10 dBm Programmable TX Power
• -99 dBm RX Sensitivity
• 9.8 mA RX current
• 8.2 mA TX current (at +0 dBm)
• Support for SoC and Network Co-Processor (NCP) architec-
tures with SPI/UART host support
• Serial and Over-The-Air (OTA) bootloaders
silabs.com | Building a more connected world.
Rev. 1.0 | 2


Part Number MGM111
Description Mighty Gecko Mesh Networking Module
Maker Silicon Labs
Total Page 30 Pages
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