Product/Service
SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
Source: Skyworks Solutions, Inc.
SKY77519 is a very low profile TX-RX FEM designed for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation, and Class 12 GPRS multi-slot operation and EDGE Polar Modulation. Switch-through support is provided by a dedicated WCDMA port
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•Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
SKY77519 is a very low profile TX-RX FEM designed for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation, and Class 12 GPRS multi-slot operation and EDGE Polar Modulation. Switch-through support is provided by a dedicated WCDMA port.
•Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
•Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
SKY77519 is a very low profile TX-RX FEM designed for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation, and Class 12 GPRS multi-slot operation and EDGE Polar Modulation. Switch-through support is provided by a dedicated WCDMA port.
The module consists of separate GSM and DCS/PCS HBT PA blocks fabricated in InGaP/GaAs, impedance-matched I/Os, TX harmonic filtering, high linearity-low insertion loss switches, and a CMOS PAC block. A custom silicon IC contains decoder circuitry to control the RF switch and provides a low current external control. Extremely low leakage current maximizes handset standby time. See Product Summary for further details.
NEW! Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances) compliant packaging.
Features
- Very low profile
- TX-VCO-to-antenna and Antenna-to-RX-SAW filter RF interface
- TX harmonics below -35dBm
- Wideband envelop control path
- Low APC current
•Product Overview: SKY77519: TX-RX Front-End Module For Quad-Band GSM/GPRS/EDGE-Single Band WCDMA Antenna Switch Support
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