10-2019
Fachzeitschrift für Hochfrequenz- und Mikrowellentechnik
Fachzeitschrift für Hochfrequenz- und Mikrowellentechnik
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RF & Wireless<br />
New Devices Facilitating CoaXPress Applications<br />
Richardson RFPD, Inc. announced the<br />
availability and full design support capabilities<br />
for a lineup of devices (link to<br />
landing page) that enable CoaXPress<br />
applications from MACOM Technology<br />
Solutions Inc. CoaXPress is an asymmetric,<br />
highspeed point-to-point serial communication<br />
standard for the transmission<br />
of video and still images. It is scalable<br />
over single or multiple coaxial cables and<br />
represents a leading-edge solution for<br />
highspeed imaging and data transmission.<br />
MACOM offers several devices that facilitate<br />
CoaXPress applications, including:<br />
Emerging Bluetooth<br />
Platforms<br />
• M22428G-23: 2.5 V Low-Jitter Cable<br />
Driver for 6G<br />
• M22544G-12: 2.5 V Multi-rate Adaptive<br />
Cable Equalizer for 6G<br />
• M22544-SB2: CXP-6 Evaluation Board<br />
• M23428G-33: 2.5 V Low-Jitter Cable<br />
Driver for 12G<br />
• M23544G-14: 2.5 V Multi-rate Adaptive<br />
Cable Equalizer for 12G<br />
• M23544-SB1: CXP-12 Evaluation<br />
Board<br />
• Richardson RFPD<br />
www.richardsonrfpd.com<br />
battery life. Utilizing a configurable Delta<br />
Sigma architecture, a <strong>10</strong>- or 18-bit modulator<br />
enables system designers to tradeoff<br />
step size, phase noise, and reference spurious<br />
performance. The SKY723<strong>10</strong>-11 simplifies<br />
transmitter design and is ideal for rugged<br />
portable and mobile two-way radios used<br />
in business as well as and mission-critical<br />
applications. The SKY723<strong>10</strong>-11 comes in<br />
MCM 24-pin, 4 x 4 mm package.<br />
Skyworks Solutions, Inc.<br />
www.skyworksinc.com<br />
50 W GaN E-HEMT Wireless<br />
Power Transfer Evaluation<br />
Board<br />
Skyworks Solutions, Inc. announced that<br />
its advanced connectivity engines are being<br />
leveraged by Nordic Semiconductor for<br />
ultra-low power wireless communications.<br />
Specifically, Nordic is utilizing Skyworks’<br />
family of fully-integrated front-end solutions<br />
in conjunction with their multi-protocol<br />
system-on-chip (SoC) for Bluetooth<br />
Low Energy (LE) and emerging Bluetooth<br />
5 applications. Together, the combined platform<br />
provides superior efficiency – making it<br />
ideal for battery-powered Internet of Things<br />
(IoT) devices – while delivering a 4x range<br />
advantage for connected home and outdoor<br />
usage cases.<br />
• Skyworks Solutions, Inc.<br />
www.skyworksinc.com<br />
2.4 GHz Frontend Modules<br />
for Bluetooth IoT<br />
The new low power solutions from Skyworks<br />
significantly improve range (more than 2x)<br />
when compared to standalone system-onchip<br />
(SoC) implementations, and efficiently<br />
deliver more power to the antenna, thereby<br />
minimizing or potentially eliminating any<br />
required antenna matching network. The<br />
new 2.4 GHz FEMs also integrate power<br />
amplifier output matching, harmonic filtering,<br />
and bypass path switching which<br />
enable flexible and innovative end product<br />
designs for space-constrained IoT applications.<br />
SKY66118-11: 2.6 x 2.4 x 0.75 mm<br />
package, SKY66407-11: 1.2 x 1.2 x 0.35<br />
mm package<br />
Skyworks Solutions, Inc.<br />
www.skyworksinc.com<br />
Fractional-N Frequency<br />
Synthesizer<br />
Skyworks introduced the SKY723<strong>10</strong>-11,<br />
a 50 MHz to 2.1 GHz fractional-N frequency<br />
synthesizer for high-performance<br />
Land Mobile Radio/Professional Mobile<br />
Radio (LMR/PMR) systems. This synthesizer<br />
is a key building block of a phaselocked<br />
loop (PLL), providing ultra-fine<br />
frequency resolution and low phase-noise<br />
performance. Its low power consumption of<br />
4 mA @ 3 V, 900 MHz provides extended<br />
Richardson RFPD, Inc. announced the availability<br />
and full design support capabilities<br />
for an evaluation board for wireless power<br />
transfer applications from GaN Systems<br />
Inc. The GSWP050W-EVBPA evaluation<br />
board is designed to support and expedite<br />
the innovation of wireless power transfer<br />
systems. The evaluation board uses GaN<br />
Systems’ GS6<strong>10</strong>04B E-HEMTs in a 50 W,<br />
6.78 MHz class EF2 power amplifier. The<br />
GSWP050W-EVBPA is the latest addition to<br />
GaN Systems‘ WPT line-up. It is well-suited<br />
for wireless power and charging applications<br />
in consumer, industrial and automotive<br />
markets, including items like power tools,<br />
toys, professional microphones, handheld<br />
point-of-sale devices and household robots.<br />
Key features of the GSWP050W-EVBPA<br />
include:<br />
• Constant current mode<br />
• Push-pull<br />
• <strong>10</strong>0 V/45 A, 15 mOhm GaN E-HEMTs<br />
• High speed GaN driver<br />
• Richardson RFPD<br />
www.richardsonrfpd.com<br />
74 hf-praxis <strong>10</strong>/<strong>2019</strong>