Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202510D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 9, 2015

1

DATA SHEET

SKY65378-11: 860 to 930 MHz RF Front-End Module

Applications

 Smart meters

 In-home appliances

 Smart thermostats

Features

 Integrated LNA with programmable gain

 Integrated antenna switching with transmit/receive diversity

function

 Low FEM noise figure: 2.5 dB typical

 Fast turn-on/turn-off time: <1 μs

 2.0 to 4.8 V supply operation

 Sleep mode current: <1 μA

 Small QFN (24-pin, 4 x 4 mm) package

(MSL1, 260

C per JEDEC J-STD-020)

all applicable legislation and are halogen-free.

For additional information, refer to Skyworks

SQ04–0074.

ANT1

ANT2

Logic Control

TX_IN

TX_FLT

TR

LNA

Y1093

Figure 1. SKY65378-11 Block Diagram

Description

The SKY65378-11 is a high-performance, highly integrated front-

end module (FEM) designed for low power ISM band applications

operating in the 860 to 930 MHz band.

The device is designed for ease of use and maximum flexibility,

with fully matched 50

Ω input and output, and digital controls

compatible with 1.6 to 3.6 V CMOS levels.

The RF blocks operate over a wide supply voltage range from 2.0

to 4.8 V, which allows the SKY65378-11 to be used in battery

powered applications over a wide spectrum of the battery

discharge curve.

The device is provided in a 4 x 4 mm, 24-pin Quad Flat No-Lead

(QFN) package. A functional block diagram is shown in Figure 1.

The pin configuration and package are shown in Figure 2. Signal

pin assignments and functional pin descriptions are provided in

Table 1.