RFaxis and Broadcom launch first joint reference design for advanced wireless 3-in-1 solution

RFaxis, a fabless semiconductor company focused on providing innovative next-generation radio frequency (RF) solutions for the wireless connectivity and cellular mobile markets, today announced that it will be the latest BK2423 2.4GHz wireless transceiver for Beken CorporaTIon As part of the reference design of the device, RFaxis' second-generation pure CMOS-based single-chip / single-chip ZigBee RFX2401C RF front-end integrated circuit (RFeICTM) has been released to end customers for mass production, which marks the multi-project cooperation between the two companies. The first milestone achievement.

Headquartered in Pudong, Shanghai, Broadcom Integrated Circuits is a leading fabless integrated circuit (IC) supplier in the rapidly developing wireless communications market. Since its establishment in 2005, Broadcom Integrated Circuits has been providing highly integrated high-performance semiconductor products with its cutting-edge RF-CMOS transceivers and advanced digital signal processing (DSP) system innovations. The BK2423 is a new member of Broadcom ’s BK24xx series of 2.4GHz transceiver and system-on-chip (SoC) series products, which can provide wireless data rates from 250 kbps to 4 Mbps. The BK2423 is pin compatible with the company's popular BK2421 GFSK transceiver, which is widely used in many applications such as wireless keyboard / mouse, wireless audio, wireless game controller / game keyboard, wireless security, home automation, and industrial control. The BK2423 itself can provide +5 dBm output power; after embedding the RFX2401C between the BK2423 RF pin and the antenna port through a simple 50-ohm PCB layout modification, it can provide a maximum transmission power of up to +20 dBm, while also It can achieve significant improvements in reception sensitivity.

Dr. Zhang Pengfei, CEO of Broadcom Integrated Circuits, commented: “Today ’s computer users want to gain other benefits beyond the convenience of wireless keyboards and mice. New features such as dedicated RF controllers for multimedia centers and high-quality wireless stereo are increasingly becoming the next Mainstream standard. An RF link with sufficient transmission power and superior reception sensitivity is critical to user satisfaction. We are happy to work with RFaxis and take advantage of their cost-effective and highly integrated CMOS RFeIC. As we roll out including With new high-end products including 2.4GHz and 5.8GHz stereo system chips, we look forward to continuing cooperation with RFaxis to provide the market with the most eye-catching products in terms of cost and performance competitiveness. "

Mike Neshat, Chairman and CEO of RFaxis, said: "We are very pleased to see that the cooperation with Broadcom IC has begun to bear fruit. Both companies are fully confident in CMOS RF, our technical routes are fully consistent, and we have also seen The synergies of cooperation on multiple different platforms. This is a good start, and we look forward to putting multiple new reference designs into production in the coming weeks and months. "

RFX2401C is an ultra-highly integrated RF front-end integrated circuit (RFeIC) that integrates IEEE 802.15.4 / ZigBee, AMR / AMI, wireless sensor networks, wireless audio / video, and many other license-free 2.4GHz ISM band applications All major RF front-end functions required. RFX2401C is equipped with a high efficiency power amplifier (PA), low noise amplifier (LNA), transceiver switch, antenna switch, impedance matching network, harmonic filter and CMOS control logic, all of which are integrated into a silicon chip. It is also available in an ultra-compact 3x3x0.5mm 16-lead QFN package. The RFX2401C is designed using a standard CMOS process and is pin compatible with the RFX2401 of previous generation BiCMOS products. New users of the RFX2401C can take advantage of a greatly improved on-chip RF decoupling configuration that requires only one decoupling capacitor on a single DC supply voltage pin of the entire chip. RFX2401C has been mass-produced and launched through RFaxis distributors around the world.

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