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News
Skyworks Introduces Next Generation SkyOne® Ultra Solution
2016-02-24 | Return
"With today's high-end smartphones supporting upwards of 20 frequency bands and more than 30 carrier aggregation combinations, OEMs face tremendous challenges in managing board size and operating battery life," said
About SkyOne®
SkyOne®
SKY87020-11 - a high-efficiency RF front-end power management IC for average power tracking RF power amplifier applications in portable battery powered devices. This IC includes a high-efficiency DC-DC voltage converter with a 4.5 V reference supply to provide a user-programmable RF power amplifier average power tracking supply for a 2.5 V to 5.5 V input range. The SKY87020-11 also provides an additional 4.5 V bias supply for RF power amplifier operation. This bias voltage output can supply load currents up to 3 mA and is available whenever the device is enabled. When the device is disabled, the VIN supply is bypassed to the 4V5 output.
SKY78113 - a multimode multiband front-end module (FEM) which supports 3G/4G and CDMA handsets and performs efficiently in CDMA, WCDMA, HSPA, and LTE modes. The FEM consists of a WCDMA block operating in the low bands, a logic control block for multiple power control levels, and band-enable functions in both cellular and UMTS.
SKY78114 - a multimode multiband front-end module (FEM) that supports 3G/4G, and CDMA handsets and operates efficiently in CDMA, TD-SCDMA, WCDMA, HSPA, and LTE modes. The FEM consists of a WCDMA blocks operating in the middle bands, a logic control block for multiple power control levels, and band enable functions in both cellular and UMTS.
SKY78117 - a multimode multiband front-end module (FEM) that supports 4G handsets and operates efficiently in FDD/TDD LTE modes. The FEM consists of an LTE block operating in the high bands, a logic control block for multiple power control levels.
SKY77360-12 - a power amplifier module designed for 2G quad-band cellular handsets supporting fixed gain Gaussian Minimum-Shift Keying (GMSK), fixed gain linear Enhanced Data for GSM Evolution (EDGE) modulation in the GSM850/900 and DCS1800/PCS1900 bands, and TD-SCDMA modulation in Bands 34 and 39. Class12 General Packet Radio Service (GPRS) multi-slot operation is also supported.
Source:http://www.skyworksinc.com/