DATA SHEET
SKY66113-11: 2.4 GHz Bluetooth
®
Low Energy/802.15.4/
Thread/ZigBee
®
Front-End Module
Applications
In-home appliances
Smart thermostats
Sensors
Beacons
Gateways
Wearable devices
RFIN
ANT
Bypass
CSD
LNA
Logic
Control
Features
Integrated LNA with 12 dB gain
Integrated switch with receive LNA and transmit bypass
function
Low noise figure: 2 dB typical
Single-ended transmit/receive interface
Fast switch on/off time: < 2
μs
Supply range: 1.7 V to 3.6 V
Sleep mode current: < 1
μA
typical
No external bias resistor is required
Small MCM (16-pin, 2.4 × 2.4 × 0.8 mm) package, NiPdAu-
plated (MSL3, 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
DNC
N/C
203670-001
Figure 1. SKY66113-11 Block Diagram
Description
The SKY66113-11 is a high-performance, fully integrated RF
front-end module (FEM) designed for Bluetooth Low
Energy/Bluetooth Smart, 802.15.4, Thread, and ZigBee
applications.
The SKY66113-11 is designed for ease of use and maximum
flexibility. The device integrates a high-gain, low-noise LNA,
transmit bypass path, 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
1.7 V to 3.6 V that allows the SKY66113-11 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
SKY66113-11 is provided in a small, 16-pin, 2.4 × 2.4 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.
GND
N/C
N/C
RFIN
GND
1
2
16
15
14
13
12
11
10
GND
VDD
GND
DNC
GND
3
4
5
6
7
8
9
CRX
CSD
Figure 2. SKY66113-11 Pinout
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203670F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2017
1
ANT
203670-002
CRX
DATA SHEET • SKY66113-11: BLUETOOTH LOW ENERGY/802.15.4/THREAD/ZIGBEE FEM
Table 1. SKY66113-11 Signal Descriptions
1
Pin
1
2
3
4
5
6
7
8
Name
GND
N/C
N/C
RFIN
GND
CRX
CSD
ANT
Ground
Not connected internally
Not connected internally
RF input power
Ground
Connect to GPIO signal for mode control
Connect to GPIO signal for mode control
Connect to 50
antenna
Description
Pin
9
10
11
12
13
14
15
16
Name
GND
DNC
GND
VDD
GND
DNC
N/C
VCC1
Ground
Do not connect
Ground
Connect to positive supply
Ground
Do not connect
Not connected internally
Connect to positive supply
Description
1 The paddle should be connected to ground.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY66113-11 are provided
in Table 2. The recommended operating conditions are specified
in Table 3.
Electrical specifications are provided in Tables 4 and 5. The state
of the SKY66113-11 is determined by the logic provided in
Table 6.
Table 2. SKY66113-11 Absolute Maximum Ratings
1
Parameter
Supply voltage
Control pin voltages
Input power at RFIN port
Receive input power at ANT port
Bypass input power at ANT port
Operating temperature
Storage temperature
Electrostatic discharge:
Human Body Model (HBM), Class 1C
V
CC
1
V
DD
V
CTL
P
IN
_TR_
MAX
P
IN
_
RX
_
MAX
P
IN
_
BYP
_
MAX
T
A
T
STG
ESD
1500
V
–40
–40
Symbol
Minimum
–0.3
–0.3
–0.3
Maximum
+3.6
+3.6
+3.6
+20
+15
+20
+85
+85
Units
V
V
V
dBm
dBm
dBm
C
C
1 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters
set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
ESD HANDLING:
Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device.
This device must be protected at all times from ESD when handling or transporting. Static charges may easily produce
potentials of several kilovolts on the human body or equipment, which can discharge without detection.
Industry-standard ESD handling precautions should be used at all times.
Table 3. Recommended Operating Conditions
Parameter
Supply voltage on VCC1 pin
Supply voltage on VDD pin
Operating temperature
V
CC
1
V
DD
T
A
Symbol
Min
1.7
1.7
–40
Typ
3.0
3.0
+25
Max
3.6
3.6
+85
Units
V
V
C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
May 10, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203670F
DATA SHEET • SKY66113-11: BLUETOOTH LOW ENERGY/802.15.4/THREAD/ZIGBEE FEM
Table 4. SKY66113-11 Electrical Specifications
1
(V
CC1
= V
DD
= 3.0 V, T
A
= +25
C,
Unless Otherwise Noted)
Parameter
DC Characteristics
Total Rx mode supply current
Total bypass mode supply current
Total sleep mode supply current
Logic Characteristics
Control voltage:
High
Low
Control current:
High
Low
V
IH
V
IL
I
IH
I
IL
1.6
0
V
DD
0.3
1.0
1.0
V
V
μA
μA
I
CC
_
RX
I
CC
_
BYP
I
CC
_
OFF
No RF
4
25
1
6
mA
μA
μA
Symbol
Test Condition
Min
Typ
Max
Units
1 Performance is guaranteed only under the conditions listed in this table.
Table 5. SKY66113-11 Electrical Specifications
1
(V
CC1
= 1.8 or 3.0 V, V
DD
= 3.0 V, T
A
= +25
C,
All Unused Ports Terminated with 50
Ω,
Unless Otherwise Noted)
Parameter
Receive Characteristics
Frequency range
Receive gain
Receive noise figure
Third order input intercept point
1 dB input compression point
Input return loss
Output return loss
Turn-on time
Turn-off time
Bypass Characteristics
Frequency range
Bypass gain
Input return loss
Output return loss
f
Gain
_
BYP
S11
S22
2400
–1.5
–10
–10
2483
MHz
dB
dB
dB
f
Gain
_
RX
NF
IIP3
IP1dB
S11
S22
t
RISE
t
FALL
From 50% of CRX edge to
90%
of
final RF output power
From 50% of CRX edge to 10% of
final RF output power
ANT1 or ANT2 ports
–12
2400
12
2
0
–8
–10
–10
0.8
0.8
2
2
2483
MHz
dB
dB
dBm
dBm
dB
dB
μs
μs
Symbol
Test Condition
Min
Typ
Max
Units
1 Performance is guaranteed only under the conditions listed in this table.
Table 6. SKY66113-11 Mode Control Logic
1
Mode
0
1
2
Description
All off (sleep mode) (Note 1)
Receive LNA mode
Transmit bypass mode
CSD (Pin 7)
0
1
1
1
0
CRX (Pin 6)
1 All controls must be at logic “0” to achieve the specified sleep current.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203670F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2017
3
DATA SHEET • SKY66113-11: BLUETOOTH LOW ENERGY/802.15.4/THREAD/ZIGBEE FEM
Application Schematic Description
A reference design schematic is provided in Figure 3. An
Evaluation Board schematic diagram is shown in Figure 4. A
photograph of the Evaluation Board is shown in Figure 5. Table 7
provides the Bill of Materials (BOM) list for Evaluation Board
components.
Package and Handling Information
Since the device package is sensitive to moisture absorption, it is
baked and vacuum packed before shipping. Instructions on the
shipping container label regarding exposure to moisture after the
container seal is broken must be followed. Otherwise, problems
related to moisture absorption may occur when the part is
subjected to high temperature during solder assembly.
The SKY66113-11 is rated to Moisture Sensitivity Level 3 (MSL3)
at 260
C.
It can be used for lead or lead-free soldering. For
additional information, refer to the Skyworks Application Note,
PCB Design and SMT Assembly/Rework Guidelines for MCM-L
Packages,
document number 101752.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Package Dimensions
The PCB layout footprint for the SKY66113-11 is provided in
Figure 6. The typical part marking is shown in Figure 7. Package
dimensions are shown in Figure 8, and tape and reel dimensions
are provided in Figure
9.
VCC1
C14
4.7 uF
C3
1 nF
C2
13 pF
X
X
PAD 17
16
VCC1
15
N/C
14
DNC
1
GND
GND
13
X
2
3
4
N/C
N/C
RFIN
J1
RFin
X
U1
SKY66113-11
VDD
GND
DNC
12
11
10
X
VDD
C9
13 pF
C8
0.1 uF
CSD
ANT
CRX
SMA
CRX
CSD
5
GND
GND
203670-003
9
6
7
8
J2
ANT
SMA
Figure 3. SKY66113-11 Reference Design Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4
May 10, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203670F
DATA SHEET • SKY66113-11: BLUETOOTH LOW ENERGY/802.15.4/THREAD/ZIGBEE FEM
VCC1
C14
4.7 uF
C3
1 nF
C2
13 pF
J3
VCC1
GND
13
X
X
VCC1
N/C
DNC
1
GND
2 N/C
3 N/C
4 RFIN
5
GND
SMA
CRX
X
X
U1
VDD 12
GND
11
10
DNC
GND
9
VDD
C9
13 pF
C8
0.1 uF
X
J1
RFIN
6 CRX
7
CSD
8 ANT
1
3
5
7
9
11
13
15
17
19
21
23
2
4
6
8
10
12
14
16
18
20
22
24
16
15
14
CRX
CSD
VDD
Header 12X2
R6
1 kΩ
R4
1 kΩ
C12
10 pF
C10
10 pF
SMA
J2
ANT
203670-004
CSD
Figure 4. SKY66113-11 Evaluation Board Schematic Diagram
Figure 5. SKY66113-11 Evaluation Board
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203670F • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 10, 2017
5
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