Skyworks Solutions Inc of Woburn, MA, USA (which manufactures high-reliability analog and mixed-signal semiconductors) says it is supporting Samsung’s Galaxy S 4 smartphone platforms with multiple high-performance analog and front-end solutions.
“Given our broad product portfolio and system-level expertise, we have expanded our partnership with Samsung beyond delivering traditional power amplifiers to providing an entire suite of solutions for an unprecedented level of analog and RF integration,” says Liam K. Griffin, executive VP & corporate general manager at Skyworks.
Skyworks’ content in the Galaxy S 4 platforms includes multimode, multiband front-end solutions, LTE power amplifiers, 2.4 and 5GHz WiFi front-end modules, multiple DC/DC converters and diversity switches.
Skyworks’ analog and front-end Solutions:
SKY13415-485 LF is a 0.1–3.0GHz, single pole, five throw antenna switch with an internal 50Ω termination. SKY85303-11 is a complete 802.11b/g/n WLAN RF FEM with a Bluetooth® port. SKY85707-21 is a 5GHz FEM incorporating a single-pole, double-throw transmit/receive switch, a low-noise amplifier with bypass, and a PA. SKY87000-13 is a step-down regulator with auto-bypass LDO for multiband and multimode RF PAs. AAT1171 is a 600mA voltage-scaling, step down DC/DC converter for controlling the operating voltage of a WCDMA or CDMA PA inside single lithium-ion battery-powered systems. SKY77615 is a hybrid, multimode, multiband power amplifier module (PAM). SKY77619 is a multiband, multimode PAM for quad-band GSM/EDGE and penta-band WCDMA, HSDPA, HSUPA, HSPA+ and LTE. SKY77737 is a fully matched, surface mount module PAM developed for LTE application bands 12/17.
