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

Product Attributes

Introduction

The Mighty Gecko multi-protocol family of SoCs is part of the Wireless Gecko portfolio. Mighty Gecko SoCs are ideal for enabling energy-friendly multi-protocol, multi-band networking for IoT devices. The single-die solution provides industry-leading energy efficiency, ultra-fast wakeup times, a scalable power amplifier, and no-compromise MCU features.

Features

• 32-bit ARM Cortex-M4 core with 40 MHz maximum operating frequency, 256 kB of flash and 32 kB of RAM
• Supports Zigbee, Thread and Bluetooth Low Energy
• 12-channel Peripheral Reflex System enabling autonomous interaction of MCU peripherals
• Autonomous Hardware Crypto Accelerator and 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 32 GPIO
• High Performance 32-bit 40 MHz ARM Cortex-M4 with DSP instruction and floating-point unit for efficient signal processing
• 2.4 GHz and Sub-GHz radio operation
• 9.8 mA RX current at 250 kbps, DSSS-OQPSK, 2.4 GHz
• 8.7 mA RX current at 1 Mbps, GFSK, 2.4 GHz
• 7.6 mA RX current at 38.4 kbps, GFSK, 169 MHz
• 8.2 mA TX current at 0 dBm output power at 2.4 GHz
• 34.5 mA TX current at 14 dBm output power at 868 MHz
• 63 μA/MHz in Active Mode (EM0)
• 2.2 μA EM2 DeepSleep current (4 kB RAM retention and RTCC running from LFRCO)
• Wake on Radio with signal strength detection, preamble pattern detection, frame detection and timeout
• -92.5 dBm sensitivity at 1 Mbit/s GFSK, 2.4 GHz
• -99 dBm sensitivity at 250 kbps DSSS-OQPSK, 2.4 GHz
• -126.4 dBm sensitivity at 600 bps, GFSK, 915 MHz
• -121.4 dBm sensitivity at 2.4 kbps, GFSK, 868 MHz
• -107 dBm sensitivity at 4.8 kbps, OOK, 433 MHz
• -111.9 dBm sensitivity at 38.4 kbps, GFSK, 169 MHz
• 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)
• Digital to Analog Current Converter (IDAC)
• Up to 32 pins connected to analog channels (APORT) shared between analog peripherals
• Up to 32 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
• 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
• 16-bit Pulse Counter with asynchronous operation
• Watchdog Timer with dedicated RC oscillator
• 2x Universal Synchronous/Asynchronous Receiver/Transmitter (UART/SPI/SmartCard (ISO 7816)/IrDA/I2S)
• Low Energy UART (LEUART™)
• I2C interface with SMBus support and address recognition in EM3 Stop
• 1.85 V to 3.8 V single power supply
• Integrated DC-DC, down to 1.8 V 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
• Random Number Generator
• Hardware Cryptographic Acceleration for AES 128/256, SHA-1, SHA-2 (SHA-224 and SHA-256) and ECC

Applications

• Connected Home
• Lighting
• Health and Wellness
• Metering
• Building Automation and Security