DATA SHEET
SKY66112-11: 2.4 GHz ZigBee®/Thread/Bluetooth® Smart
Front-End Module
Applications
In-home appliances
Smart thermostats
Internet of Things (IoT) devices
Smart lighting
Logic
Control
Sensors
PA 21/16/13 dBm
Range extender
OMN and
HD Filtering
ANT1
ANT2
Features
Bypass
RFIN
Integrated PA with up to +21 dBm output power
Integrated LNA (2 dB noise figure typical) and bypass path
Integrated antenna diversity switching for all modes
LNA
Single-ended transmit/receive interface
203225-001
Fast switch on/off time: < 800 ns
Supply range: 1.8 V to 3.6 V
Figure 1. SKY66112-11 Block Diagram
Sleep mode current: < 1 μA typical
No external bias resistor is required
Description
The SKY66112-11 is a high-performance, fully integrated RF
front-end module (FEM) designed for ZigBee, Thread, and
Bluetooth Smart applications.
Small MCM (22-pin, 3.5 mm x 3.0 mm x 1.0 mm) package,
NiPdAu-plated (MSL3, 260 °C per JEDEC-J-STD-020)
The SKY66112-11 is designed for ease of use and maximum
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
flexibility. The device provides an integrated inter-stage matching
and harmonic filter, and digital controls compatible with 1.6 V to
3.6 V CMOS levels.
The RF blocks operate over a wide supply voltage range from
1.8 V to 3.6 V that allows the SKY66112-11 to be used in battery
powered applications over a wide spectrum of the battery
discharge curve.
GND
CRX
1
2
3
4
5
6
22
18
17
16
15
14
13
21
19
20
GND
A functional block diagram is shown in Figure 1. The
SKY66112-11 is provided in a small, 22-pin, 3.5 mm x 3.0 mm
Multi-Chip Module (MCM) package. The pin configuration and
package are shown in Figure 2. Signal pin assignments and
functional pin descriptions are provided in Table 1.
CTX
CSD
VCC1
CPS
ANT_SEL
GND
VCC2
GND
GND
ANT2
GND
8
9
11
7
10
12
203225-002
Figure 2. SKY66112-11 Pinout
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203225L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • March 14, 2017
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