SKY77546中文资料思佳讯数据手册PDF规格书

描述 Description

The SKY77546 is a transmit and receive Front-End Module (FEM) designed in a compact form factor for dual-band cellular handsets comprising GSM900 and DCS1800 operation. The SKY77546 offers a complete Transmit VCO-to-Antenna and Antenna-to-Receive SAW filter solution that supports Class 12 General Packet Radio Service (GPRS) multi-slot operation and EDGE operation for handsets and modules.

特性 Features

• High efficiency

45 (GSM900)

40 (DCS1800)

• Current limiting for protection and extended battery life

• Input/Output internally matched 50 Ω

• TX–VCO-to-antenna and antenna-to-RX-SAW filter RF interface

• TX harmonics below –36 dBm

• Small, low profile package

- 7 mm x 6 mm x 0.9 mm

- 30-pad configuration

• Low APC current: 15 μA

Applications

• Dual-band cellular handsets encompassing

- Class 4 GSM900

- DCS1800

- Class 12 GPRS multi-slot operation

- Linear EDGE operation