ATSAMR34J16BT-I/7JX Overview
The ATSAMR34J16BT-I/7JX is a highly integrated, low-power LoRa? transceiver module designed for long-range wireless communication in industrial and IoT applications. Featuring a 16 dBm RF output power and an ultra-low power consumption profile, it enables robust connectivity over extended distances while optimizing battery life. This module supports various frequency bands and advanced modulation schemes, making it versatile for diverse wireless network topologies. Compact and ready-to-use, it simplifies design cycles and accelerates time-to-market for engineers developing sub-GHz wireless solutions. For detailed specifications and ordering options, refer to IC Manufacturer.
ATSAMR34J16BT-I/7JX Technical Specifications
| Parameter | Specification |
|---|---|
| Frequency Range | 863?C870 MHz (EU) / 902?C928 MHz (US) |
| RF Output Power | Up to +16 dBm |
| Receiver Sensitivity | Down to -137 dBm (LoRa modulation) |
| Modulation Types | LoRa?, FSK, GFSK, OOK |
| Supply Voltage | 1.8 V to 3.7 V |
| Current Consumption (RX) | Down to 4.6 mA |
| Current Consumption (TX) | 28 mA @ +14 dBm |
| Operating Temperature Range | -40 ??C to +85 ??C |
| Dimensions | 12.5 mm x 15 mm x 1.76 mm |
| Interface | SPI |
ATSAMR34J16BT-I/7JX Key Features
- Advanced LoRa? Modulation: Supports long-range, low-power communication that enables extended coverage in challenging environments.
- Wide Frequency Band Support: Operates across 863?C928 MHz bands, allowing flexible deployment in multiple global regions.
- Ultra-Low Power Consumption: Optimized RX and TX current profiles significantly extend battery life in portable and remote applications.
- Integrated High-Performance RF Front-End: Enhances sensitivity and selectivity, improving link reliability and reducing external component count.
- Compact Module Form Factor: Facilitates straightforward integration into space-constrained designs without sacrificing performance.
- Robust Operating Temperature Range: Ensures stable operation across industrial and outdoor conditions from -40 ??C to +85 ??C.
- SPI Communication Interface: Enables easy and flexible interfacing with host microcontrollers for streamlined system design.
ATSAMR34J16BT-I/7JX Advantages vs Typical Alternatives
This module offers superior sensitivity and higher output power compared to typical sub-GHz transceivers, enabling longer wireless ranges and more reliable connections. Its ultra-low power consumption supports extended battery life, critical for IoT devices deployed in remote locations. The integrated RF front-end and compact package reduce BOM complexity and simplify design, providing a competitive edge over discrete or less integrated alternatives.
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Typical Applications
- Industrial IoT networks requiring long-range, low-power wireless communication for sensor monitoring and control in harsh environments.
- Smart metering systems that demand reliable data transmission over extended distances with minimal maintenance.
- Asset tracking solutions where compact size and low power ensure efficient device operation over wide areas.
- Building automation systems utilizing sub-GHz wireless links to connect devices with low latency and robust interference immunity.
ATSAMR34J16BT-I/7JX Brand Info
The ATSAMR34J16BT-I/7JX is part of a comprehensive portfolio of IoT communication modules designed by a leading semiconductor manufacturer specializing in embedded wireless solutions. This product exemplifies the brand??s commitment to delivering high-performance, energy-efficient RF transceivers optimized for industrial and commercial wireless networks. It leverages proven LoRa? technology and integrates seamlessly with microcontroller platforms, empowering engineers to develop scalable, future-proof IoT systems.
FAQ
What frequency bands does this transceiver module support?
The module supports sub-GHz frequency bands primarily in the 863?C870 MHz range for Europe and 902?C928 MHz for North America, enabling compliance with regional regulations and ensuring flexibility for global deployment.
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How does the power consumption affect battery life in IoT applications?
With RX current as low as 4.6 mA and TX current around 28 mA at +14 dBm, this module is optimized for low power consumption. This efficiency extends battery life significantly, making it suitable for remote or portable IoT devices that require long-term operation without frequent battery replacement.
What modulation schemes are supported and why is this important?
The device supports LoRa?, FSK, GFSK, and OOK modulations. This versatility allows it to be used in various network types, from long-range, low-power LoRa networks to simpler FSK and OOK applications, enhancing adaptability to different communication protocols and requirements.
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Is the module easy to integrate into existing designs?
Yes, its compact size and SPI interface make integration straightforward. The module??s high level of integration reduces the need for external components, simplifying PCB layout and accelerating development cycles for embedded wireless applications.
Can the module operate reliably in harsh environmental conditions?
Absolutely. It is rated for an operating temperature range from -40 ??C to +85 ??C, supporting reliable performance in industrial and outdoor environments where temperature extremes are common.
