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.
Nordic expands nRF Cloud with firmware vulnerability scanning RF Design
Computer/Embedded Technology
nRF Cloud identifies vulnerabilities in firmware and shows exactly which deployed devices are affected, empowering device manufacturers to address EU Cyber Resilience Act requirements.
Read more...RF filters explained RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
As RF environments become increasingly crowded, RF filters play a critical role in maintaining signal quality, improving system performance, and ensuring reliable operation.
Read more...Industrial connectivity without compromise
Telecoms, Datacoms, Wireless, IoT
The IR315 combines 4G LTE, Wi-Fi, Ethernet, and VPN technologies into a rugged, industrial-grade platform that enables seamless connectivity across a wide range of applications.
Read more...Module provides 4G LTE Cat 1 bis connectivity Dizzy Enterprises
Telecoms, Datacoms, Wireless, IoT
Mikroe adds 4G LTE Cat 1 bis connectivity where reliable data transmission and low power consumption are critical with the GC02S1-EU2 module.
Read more...Enabling next-generation FPGA and SDR innovation RFiber Solutions
Telecoms, Datacoms, Wireless, IoT
Puzhi Electronic Technology has established itself as a dynamic provider of advanced ARM and FPGA-based solutions, delivering a comprehensive ecosystem of products designed for modern embedded and high-performance computing applications.
Read more...Magnetic mount antenna takes the hassle out of 4G installations iCorp Technologies
Telecoms, Datacoms, Wireless, IoT
Designed for fast, tool-free installation, the YECN022CA 4G magnetic mount whip monopole antenna gives wireless devices a dependable cellular link in the field, where installation time and signal reliability both matters.
Read more...Powering smart sensor networks CST Electronics
Telecoms, Datacoms, Wireless, IoT
NeoCortec’s NeoMesh wireless mesh networking protocol and software stack is ideally suited for powering smart sensor networks where each device is required to send and receive small packets of data infrequently, but with high reliability.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.
printer friendly version