SKY77544 Overview
Description
SKY77544 is a transmit and receive Front End Module (FEM) designed in a very low profile (0.9 mm), compact form factor for quad-band cellular handsets comprising GSM850/900, DCS1800, and PCS1900 operation - a complete transmit VCO-to-Antenna and Antenna-toreceive SAW filter solution. The FEM also supports Class 12 General Packet Radio Service (GPRS) multi-slot operation and EDGE Polar Modulation.
Key Features
- Small, low profile package
- 6 mm x 6 mm x 0.9 mm
- 28-pad configuration
- Low input power range
- High efficiency
- Tx-VCO-to-antenna and antenna-to-Rx-SAW filter RF interface
- Tx harmonics below -38 dBm
- Wideband envelope control path
- Input/Output matching 50 Ω internal
- Low APC current 20 μA
