آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Introduction

The Gecko proprietary protocol family of SoCs is part of the Wireless Gecko portfolio. 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 features.

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 across EFR32FG families (exceptions apply for 5V-tolerant pins)
• 12-channel Peripheral Reflex System, Low-Energy Sensor Interface & Multichannel Capacitive Sense Interface
• Autonomous Hardware Crypto Accelerator and True Random Number Generator
• Integrated PA with up to 19 dBm (2.4 GHz) or 20 dBm (Sub-GHz) TX power
• Integrated balun for 2.4 GHz
• Robust peripheral set and up to 65 GPIO
• High Performance 32-bit 40 MHz ARM Cortex-M4 with DSP instruction and floating-point unit for efficient signal processing
• Embedded Trace Macrocell (ETM) for advanced debugging
• 2.4 GHz and Sub-GHz radio operation
• 2/4 (G)FSK with fully configurable shaping
• BPSK / DBPSK TX
• OOK / ASK
• Shaped OQPSK / (G)MSK
• Configurable DSSS and FEC
• Proprietary Protocols
• Wireless M-Bus
• Selected IEEE 802.15.4g SUN-FSK PHYs
• Low Power Wide Area Networks
• FCC Part 90.210 Mask D, FCC part 15.247, 15.231, 15.249
• ETSI Category I Operation, EN 300 220, EN 300 328
• ARIB T-108, T-96
• China regulatory
• 12-bit 1 Msps SAR Analog to Digital Converter (ADC)
• 2x Analog Comparator (ACMP)
• 2x Digital to Analog Converter (VDAC)
• 3x Operational Amplifier (Opamp)
• Digital to Analog Current Converter (IDAC)
• Low-Energy Sensor Interface (LESENSE)
• Multi-channel Capacitive Sense Interface (CSEN)
• Up to 54 pins connected to analog channels (APORT) shared between analog peripherals
• Up to 65 General Purpose I/O pins with output state retention and asynchronous interrupts
• 8 Channel DMA Controller
• 12 Channel Peripheral Reflex System (PRS)
• 2x16-bit Timer/Counter
• 3 or 4 Compare/Capture/PWM channels
• 2x32-bit Timer/Counter
• 3 or 4 Compare/Capture/PWM channels
• 32-bit Real Time Counter and Calendar
• 16-bit Low Energy Timer for waveform generation
• 32-bit Ultra Low Energy Timer/Counter for periodic wake-up from any Energy Mode
• 3x16-bit Pulse Counter with asynchronous operation
• 2x Watchdog Timer with dedicated RC oscillator
• 4x Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
• Low Energy UART (LEUART)
• 2x I2C interface with SMBus support and address recognition in EM3 Stop
• 1.8 to 3.8 single power supply
• Integrated DC-DC, down to 1.8 output with up to 200 mA load current for system
• Standard (-40 °C to 85 °C) and Extended (-40 °C to 125 °C) temperature grades available
• General Purpose CRC
• True Random Number Generator
• 2x Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC
• QFN48 7x7 mm Package
• QFN68 8x8 mm Package
• BGA125 7x7 mm Package

Applications

• Home and Building Automation and Security
• Metering
• Electronic Shelf Labels
• Industrial Automation
• Commercial and Retail Lighting and Sensing