SKY66108_11 Datasheet, PDF (1/13 Pages) Skyworks Solutions Inc. – 2.0 V to 3.6 V supply operation

DATA SHEET
SKY66108-11: 2.4 GHz ZigBee^®/Smart Energy Front-End
Module
Applications
 Smart meters
 In-home appliances
 Smart thermostats
Features
 Integrated:
– PA with up to +16 dBm output power
– LNA with programmable bypass
– Transmit and receive switching function
 +2.7 dB FEM Rx NF
 Differential Rx/Tx interface with integrated balun
 Fast switch on/off time <800 ns
 2.0 V to 3.6 V supply operation
 Sleep mode current 0.05 μA typical
 QFN (20-pin, 3.0 mm x 3.0 mm x 0.55 mm) package
(MSL1 @ 260 °C per JEDEC J-STD-020)
Skyworks Green^TM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green^TM, document number
SQ04–0074.
VCC1 ¹
VB_IN ²
TRXP ³
TRXN ⁴
N/C ⁵
15 N/C
14 N/C
13 ANT
12 CSD
11 CTX
VB_IN
TRXP
TRXN
Logic Control
PA
ANT
Balun
LNA
Y1854
Figure 1. SKY66108-11 Block Diagram
Description
The SKY66108-11 is a high-performance, fully integrated RF
Front-End Module (FEM) that is designed for ZigBee^®/Smart
Energy applications.
The SKY66108-11 is designed for ease of use and maximum
flexibility, with integrated fully matched input balun, integrated
inter-stage matching and harmonic filter, and digital controls that
are compatible with 1.6 V to 3.6 V Complementary Metal Oxide
Semiconductor (CMOS) levels.
The RF blocks operate over a wide supply voltage range from
2.0 V to 3.6V, which allows the SKY66108-11 to be used in
battery-powered applications over a wide spectrum of the battery
discharge curve.
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.
Y0770
Figure 2. SKY66108-11 Pinout—20-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
202969B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • April 16, 2015
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