Chip simplifies RF embedding
19 January 2011
Telecoms, Datacoms, Wireless, IoT
A new SoC (system-on-chip) device from Analog Devices integrates all of the RF (radio frequency) transmit and receive functions, data conversion and processing elements required to enable a fully programmable radio.
Designed for a range of remote, battery-powered wireless sensor network (WSN) applications, including utility meters, medical telemetry systems, building automation, asset tracking and security systems, the ADuCRF101 features a 12-bit ADC (analog-to-digital converter), a 32-bit microprocessor core, on-chip SRAM and Flash memory, and an ISM-band radio transceiver. The network range and coverage of the device is well suited to applications where data must be captured, measured and transmitted quickly in noisy environments without taxing battery life.
The ADuCRF101’s 32-bit ARM Cortex-M3 core provides the throughput necessary to support a growing array of sensing and measurement functions, and features serial download and debug, an external watch crystal that functions as a wake-up timer, and a 16 MHz PLL with an 8-way programmable divider. The integrated RF transceiver provides a combination of interference blocking performance with low receive and transmit currents, allowing robust operation in urban environments where interfering signals are present.
The SoC is supported by a suite of ADI development tools, which include evaluation boards with matching antennas, an emulator board, ADuCRF101-specific compiler, serial-wire program download and debug support, as well as CMSIS (Cortex Microcontroller Software Interface Standard) compliant software libraries to support all peripherals. Also available are a power/battery-life calculator and RF low-level drivers and evaluation tools. The ADuCRF101 supports DASH7, a coalition of organisations promoting a standard for versatile wireless sensor networks at 433 MHz that is based on the ISO-18000-7 standard (originally designed for active RFID in the military). The ADuCRF101 additionally boasts long range, good penetration and low power and also supports 802.15.4-based networks.
Further reading:
Mobile satellite connectivity available in SA
Telecoms, Datacoms, Wireless, IoT
Space42 has commercially launched its next generation mobile satellite service, Thuraya 4 NGS, available in South Africa as of February 2026.
Read more...
Next-gen Wi Fi 6E connectivity for embedded systems
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Espressif Systems has expanded its connectivity portfolio with the introduction of the ESP32-E22, the company’s first Wi-Fi 6E connectivity co-processor.
Read more...
Quectel redefines connectivity with RG660Qx 5G Series
iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Purpose-built to meet the demands of next-generation IoT and wireless broadband, these modules leverage the cutting-edge Qualcomm X85 and X82 5G Modem-RF systems to deliver enterprise-grade performance.
Read more...
Contactless IO-Link couplers
IOT Electronics
Telecoms, Datacoms, Wireless, IoT
The IO-Link couplers from Phoenix Contact are industrial contactless couplers designed to transmit power and IO-Link data across a small air gap without physical connectors.
Read more...
Quectel’s RG255C-NA and RM255C-GL accelerate 5G RedCap adoption
iCorp Technologies
Editor's Choice Telecoms, Datacoms, Wireless, IoT
Quectel’s RG255C-NA and RM255C-GL modules represent a strategic move into this fast-growing segment, delivering Sub-6 GHz 5G connectivity optimised for mid-tier IoT applications.
Read more...
SDRs – Which RF architecture should you choose?
RFiber Solutions
Editor's Choice Telecoms, Datacoms, Wireless, IoT
There are several common methods of implementing SDR architectures. This paper discusses which is best when meeting a specific need.
Read more...
Multi-band GNSS patch antenna
RF Design
Telecoms, Datacoms, Wireless, IoT
The Taoglas AHP2356A is a compact, high-performance active GNSS patch antenna designed for next-generation positioning systems requiring precision, reliability, and multi-constellation support.
Read more...
Cellular routers for explosive areas
Phoenix Contact
Telecoms, Datacoms, Wireless, IoT
Updated versions of the Cellulink outdoor cellular router product range from Phoenix Contact are now available; they have been specially developed for use in Zone 2 potentially explosive areas.
Read more...
Power the next wave of IoT innovation
Links Field Networks
Telecoms, Datacoms, Wireless, IoT
Links Field Networks’ portfolio includes connectivity platforms, edge devices, and network management tools designed to support secure, resilient IoT deployments across a range of use cases.
Read more...
Move to smart agriculture
Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
Designed for precision agriculture, the RAKwireless SensorHub is a modular, industrial-grade IoT platform that collects real-time environmental and soil data across farming operations.
Read more...
printer friendly version