SKY77590 Datasheet - Skyworks Solutions
MFG CO.

Skyworks Solutions
Description
SKY77590 is a transmit and receive Front End Module (FEM) designed in a very low profile (0.9 mm) and compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation — a complete transmit VCO-to-Antenna and Antenna-to-receive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation and linear EDGE operation. 3G switch-through support is provided by six dedicated high-linearity ports.
Features
• Small, low profile package
- 6 mm x 6 mm x 0.85 mm
- 28-pad configuration
• Low input power range
–1 dBm to 6 dBm
• Tx-VCO-to-antenna and antennato-Rx-SAW filter RF interface
• Tx harmonics below –38 dBm
• Current limiting for over-voltage protection and extended battery life
• Input/Output matched internally to 50 Ω
• High impedance control inputs: 20 µA, maximum
• Power control circuitry built-in for improved TRP variation
Applications
• Quad-band cellular handsets encompassing
- Class 4 GSM850/900
- Class 1 DCS1800/PCS1900
- Class 12 GPRS multi-slot operation
- 6 low insertion loss / high linearity interchangeable TRx switch ports
- Linear EDGE operation