Hittite Microwave has introduced a compact 2,4 GHz transceiver for HomeRF and Bluetooth applications. The RFIC is designed to operate in conjunction with National Semiconductor's LMX3162 single chip baseband ASIC. Hittite's HMC310MS8G RFIC transceiver integrates a receiver LNA, a transmitter amplifier, Rx/Tx switch and control logic onto a single chip, which is then assembled into a low-cost plastic package.
This transceiver uses a novel single positive control line to toggle the transceiver state as well as activate the power down circuitry. The MMIC front-end requires no external components due to fully integrated features such as power down, RF matching and logic control. With full integration and a single control line, the total radio solution with both ICs occupies minimal board area. The HMC310MS8G transceiver I/O pins, logic, and voltage levels are set up for direct interface with National Semiconductor's LMX3162.
The device solves many timing issues of half-duplex systems by using a single logic line to operate the T/R switch while simultaneously shutting down the bias voltage in the corresponding amplifier. The removal of amplifier bias also assists in the overall isolation of each T/R switch path, resulting in a reduced switch size and complexity. Since there is never a time when both amplifiers are active, the layout of the LNA with the transmitter amplifier can be greatly compacted.
The HMC310MS8G allows the radio designer to create a compact low-cost two IC solution for a 2,4 GHz radio.
Industrial Ethernet time sensitive networking switch RS South Africa
Telecoms, Datacoms, Wireless, IoT
The ADIN3310 and ADIN6310 are 3-port and 6-port Gigabit Ethernet time sensitive networking (TSN) switches with integrated security primarily designed for industrial Ethernet applications.
Read more...Automotive-grade digital isolators
Telecoms, Datacoms, Wireless, IoT
The NSI83xx series of capacitive-based isolators from NOVOSENSE Microelectronics offer superior EOS resilience and minimal power noise susceptibility.
Read more...Why bis means business for LTE Cat 1 IoT connections NuVision Electronics
Editor's Choice Telecoms, Datacoms, Wireless, IoT
Tomaž Petaros, product manager IoT EMEA at Quectel Wireless Solutions explains why the market for Cat 1bis IoT connections is getting busy.
Read more...Wi-Fi in 2025: When is Wi-Fi 7 the answer? iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Wi-Fi 7 introduces multi-link operation and lower latency, a game-changing feature that allows devices to transmit and receive data across multiple frequency bands simultaneously to significantly reduce network congestion.
Read more...Bluetooth Lite SoCs purpose built for IoT NuVision Electronics
Telecoms, Datacoms, Wireless, IoT
Whether it is enabling predictive maintenance on industrial equipment, tracking assets in dense environments, or running for years on a coin cell battery in ultra-low power sensors, developers need solutions that are lean, reliable, and ready to scale with emerging use cases.
Read more...LTE Cat 1bis module Otto Wireless Solutions
Telecoms, Datacoms, Wireless, IoT
The A7673X LTE Cat 1bis module from SimCom is engineered to meet the growing demands of the IoT industry, offering exceptional performance and seamless integration.
Read more...Track with precision Electrocomp
Telecoms, Datacoms, Wireless, IoT
KYOCERA AVX provides innovative antennas for cellular, LTE-M, NB-IoT, LoRa, GNSS, BLE, UWB, Wi-Fi, and future Satellite IoT.
Read more...Wi-Fi 7 front-end module RF Design
Telecoms, Datacoms, Wireless, IoT
The Qorvo QPF4609 is an integrated front end module designed for 802.11be systems that has integrated matching, which minimises layout area.
Read more...Multi-channel downconverter Vepac Electronics
Telecoms, Datacoms, Wireless, IoT
The Downconverter from Crane Aerospace is a converter that operates from 2 to 18 GHz and delivers a noise figure of 11 dB with an attenuation range of 25 dB.