Laird Connectivity 1002 SaBLE-x User Manual Rev 2
LS Research, LLC SaBLE-x Rev 2
Contents
- 1. User Manual Rev 1
- 2. User Manual Rev 2
User Manual Rev 2
The information in this document is subject to change without notice.
330-0167 Copyright © 2015 LSR Page 1 of 25
SABLE-X MODULE
APPLICATION GUIDE
Last updated
May 13, 2015
SaBLE-x Module
APPLICATION GUIDE
The information in this document is subject to change without notice.
330-0167 Copyright © 2015 LSR Page 2 of 25
Table of Contents
1 Introduction ................................................................................................................... 3
1.1 Purpose & Scope ....................................................................................................................... 3
1.2 Applicable Documents ............................................................................................................... 3
2 PCB Trace Antenna ....................................................................................................... 4
2.1 PCB Trace Antenna Specifications ............................................................................................ 4
3 Dipole Antenna .............................................................................................................. 5
3.1 Dipole Antenna Specifications ................................................................................................... 6
3.2 Mechanical Dimensions ............................................................................................................. 7
4 FlexPIFA Antenna.......................................................................................................... 8
4.1 FlexPIFA Antenna Specifications ............................................................................................... 9
4.2 FlexPIFA Mechanical Dimensions ........................................................................................... 10
5 FlexNotch Antenna ...................................................................................................... 11
5.1 FlexNotch Antenna Specifications ........................................................................................... 12
5.2 FlexNotch Antenna Mechanical Dimensions ........................................................................... 13
6 PCB Layout Requirements ......................................................................................... 14
6.1 Reference Design Schematic .................................................................................................. 19
6.2 Reference Design BOM ........................................................................................................... 20
6.3 U.FL Connector Drawing.......................................................................................................... 22
7 EMC Compliance ......................................................................................................... 23
7.1 Summary .................................................................................................................................. 23
7.2 Module Integration Considerations - Antenna Systems ........................................................... 23
7.3 Module Integration Considerations - Substitute Antenna Systems ......................................... 23
7.4 Module Integration Considerations - Circuit Implementation ................................................... 24
7.5 Module Integration Considerations - Top Assembly ................................................................ 24
7.6 Testing Requirements for End-Product .................................................................................... 24
7.7 SAR Testing Requirements for End-Product ........................................................................... 24
8 Contacting LSR ........................................................................................................... 25
SaBLE-x Module
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1 Introduction
1.1 Purpose & Scope
The purpose of this document is to provide details regarding the design and integration of
certified antennas to the SaBLE-x module. It covers the on-module PCB trace antenna as well
as several off-module antennas (Dipole, FlexPIFA, and FlexNotch). It will inform the designer
as to the required PCB layout details, and provide expected performance specifications.
1.2 Applicable Documents
SaBLE-x Module Datasheet (330-0166)
SaBLE-x Development Board User Guide (330-0168)
LSR U.FL to RPSMA Cable Datasheet (330-0018)
LSR 2.4 GHz Dipole Antenna Datasheet (330-0016)
LSR 2.4 GHz FlexPIFA Antenna Datasheet (330-0149)
LSR 2.4 GHz FlexNotch Antenna Datasheet (330-0150)
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2 PCB Trace Antenna
The PCB trace antenna is integral to the SaBLE-x 450-0119 module, such that the end user
does not incur the added cost of adding an external antenna to their end product.
LSR Part Number
Description
450-0119
SaBLE-x Module with PCB Trace Antenna
Table 1 PCB Trace Antenna Overview
2.1 PCB Trace Antenna Specifications
Specification
Value
Peak Gain
0 dBi
Type
PCB Trace
Polarization
Linear Vertical
Frequency
2400-2500MHz
Table 2 PCB Trace Antenna Specifications
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3 Dipole Antenna
The LSR 2.4 GHz Dipole Antenna can be used in conjunction with the LSR U.FL to Reverse
Polarity SMA Cable, and the Hirose PCB mounted U.FL connector, to provide an externally
mounted antenna solution for the SaBLE-x 450-0144 module.
Part Number
Description
450-0144
SaBLE-x Module, External Antenna Port
001-0001
2.4 GHz Dipole Antenna with Reverse
Polarity SMA Connector
080-0001
U.FL to Reverse Polarity SMA Bulkhead
Cable 105 mm
Hirose
U.FL-R-SMT(10)
PCB Mounted U.FL Connector
Table 3 Dipole Antenna Overview
SaBLE-x Module
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3.1 Dipole Antenna Specifications
Specification
Value
Gain
+2 dBi
Impedance
50 ohms
Type
Dipole
Polarization
Linear Vertical
VSWR
≤2.5：1, Maximum
Frequency
2400 - 2500MHz
Weight
13g
Size
105mm x 10mm
Antenna Color
Black
Operating Temp
-40°C to +85°C
Table 4 Dipole Antenna Specifications
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3.2 Mechanical Dimensions
Figure 1 Dipole Antenna Dimensions
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4 FlexPIFA Antenna
The LSR 2.4 GHz FlexPIFA Antenna can be used in conjunction with the Hirose PCB mounted
U.FL connector, to provide an externally mounted antenna solution for the SaBLE-x 450-0144
module.
Part Number
Description
450-0144
SaBLE-x Module, External Antenna Port
001-0014
2.4 GHz FlexPIFA Antenna with Integrated
Cable
Hirose
U.FL-R-SMT(10)
PCB Mounted U.FL Connector
Table 5 FlexPIFA Antenna Overview
SaBLE-x Module
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4.1 FlexPIFA Antenna Specifications
Specification
Value
Gain
+2 dBi
Efficiency
>60%
Impedance
50 ohms
Type
Flexible Planar Inverted F Antenna (FlexPIFA)
Polarization
Linear
VSWR
< 2.5:1, 2400 - 2480 MHz
Frequency
2400 - 2480 MHz
Weight
1.13g
Size
40.1mm × 11mm × 2.5mm
Antenna Color
Clear Yellow
Adhesive
3M 100MP
Operating Temp
-40°C to +85°C
Table 6 FlexPIFA Antenna Specifications
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4.2 FlexPIFA Mechanical Dimensions
Figure 2 FlexPIFA Antenna Mechanical Dimensions
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5 FlexNotch Antenna
The LSR 2.4 GHz FlexNotch Antenna can be used in conjunction with the Hirose PCB mounted
U.FL connector, to provide an externally mounted antenna solution for the SaBLE-x 450-0144
module.
Part Number
Description
450-0144
SaBLE-x Module, External Antenna Port
001-0015
2.4 GHz FlexNotch Antenna with Integrated
Cable
Hirose
U.FL-R-SMT(10)
PCB Mounted U.FL Connector
Table 7 FlexNotch Antenna Overview
SaBLE-x Module
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330-0167 Copyright © 2015 LSR Page 12 of 25
5.1 FlexNotch Antenna Specifications
Specification
Value
Gain
+2 dBi
Efficiency
>70%
Impedance
50 ohms
Type
Flexible Notch
Polarization
Linear
VSWR
< 2.5:1, 2400 - 2480 MHz
Frequency
2400 - 2480 MHz
Weight
0.85g
Size
32.0mm × 21.08mm
Antenna Color
Clear Yellow
Adhesive
3M 100MP
Operating Temp
-40°C to +85°C
Table 8 FlexNotch Antenna Specifications
SaBLE-x Module
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5.2 FlexNotch Antenna Mechanical Dimensions
Figure 3 FlexNotch Antenna Mechanical Dimensions
SaBLE-x Module
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6 PCB Layout Requirements
Since this module and its associated set of approved antennas has been certified by the FCC
and Industry Canada (IC) as a Modular Radio, the end user is authorized to integrate this
module into an end-product, and is solely responsible for the Unintentional Emissions levels
produced by the end-product.
In order to preserve the Modular Radio certifications, the integrator of the module must abide by
the PCB layout recommendations outlined in the following paragraphs. Any divergence from
these recommendations will invalidate the modular radio certifications and require the integrator
to re-certify the module and/or end-product.
The module must be used with one of the approved antennas:
1. On module PCB trace antenna.
2. LSR 001-0001 center-fed 2.4 GHz dipole antenna and 080-0001 U.FL to Reverse Polarity
SMA connector cable.
3. LSR 001-0014 2.4 GHz FlexPIFA Antenna.
4. LSR 001-0015 2.4 GHz FlexNotch Antenna.
When using the external antenna version of the module (450-0144), and the reference design
that supports the off module U.FL connector, you may use a substitute antenna if the antenna
gain is less than or equal to +2 dBi.
LSR provides a FCC Modular Certified reference design which utilizes a controlled impedance
PCB that uses microstrip trace design to route the RF signal from the SaBLE-x module to an
external coaxial connector. The external coaxial connector and associated microstrip PCB trace
is optional when the application is using the On Module PCB Trace Antenna version of the
module (450-0119).
In order to use the modular certification for your design, it is critical that the reference design is
correctly followed. The full PCB reference design is shown in Figure 4, Schematic Figure 7, and
Bill of Materials Table 9. It is not required to replicate the entire design, but what is required is
the circuitry and layout as it pertains to the antenna configuration as shown in Figure 5 and
Figure 6.
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PCB Trace Antenna Implementation
When using the PCB Trace Antenna version of the module (Part Number 450-0119), the PCB
layout shown in Figure 4, Figure 5, and Figure 6 should be followed. It is acceptable to keep the
U.FL circuitry J3, or it may be removed from the PCB to save component cost. By keeping the
external U.FL circuitry, the design can accommodate both antenna versions of the module. To
minimize the influence of de-tuning to the module PCB trace antenna, it is recommended to
extend the antenna end of the module off the edge of the host PCB. Another alternative is to
have a cutout notched in the host PCB such that there is no PCB underneath the antenna end
of the module.
External Antenna Implementation (Dipole, FlexPIFA, or FlexNotch)
When using the External Antenna Port version of the module (Part Number 450-0144), and one
of the three certified 2.4 GHz antennas (Dipole Antenna and U.FL to RPSMA Cable, FlexPIFA,
or FlexNotch), the PCB layout shown in Figure 4 should be followed. The U.FL connector J3
must be populated, and a controlled impedance microstrip trace ran between the module RF
output pad and the U.FL connector as shown in the Reference Design PCB Figure 4, Figure 5,
and Figure 6) and the Schematic Figure 7.
Please use the latest CAD files from the LSR web site when incorporating the SaBLE-x module
into a new design. CAD files are provided in native Mentor Grahics PADS PCB and PADS
Logic formats, as well as ASCII, Gerber, and PDF formats. CAD files can also be translated to
most popular CAD package. Contact LSR Tech support for CAD translation.
Visit the LSR web site http://www.lsr.com for current PCB and Schematic CAD files.
SaBLE-x Module
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330-0167 Copyright © 2015 LSR Page 16 of 25
Figure 4 Reference Design PCB
SaBLE-x Module
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Figure 5 Host PCB Details
Note the “No Copper” keep out requirement on the host PCB shown in Figure 5 above.
Figure 6 External Antenna Connector and Host PCB RF Trace Details
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Notes for Integrating PCB Trace Antenna Module (450-0119):
1. To minimize the influence of de-tuning to the module PCB trace antenna, it is
recommended to extend the antenna end of the module off the edge of the host PCB.
2. An alternative to cantilevering the antenna outside the edge of the host PCB is to have a
cutout notched in the host PCB, such that there is no PCB underneath the antenna end
of the module.
3. The ground plane from the host PCB, and metal of any type, should be kept a minimum
of .5” from the antenna circuitry to the left, top, and right of the dashed line shown in
Figure 5.
Notes for Integrating External Antenna Module (450-0144):
1. In order to accommodate a design that can support either antenna version of the
module, the designer should follow the notes for integrating a PCB trace antenna from
above.
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6.1 Reference Design Schematic
Figure 7 Reference Design Schematic
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6.2 Reference Design BOM
Qty
PCB Ref
Value
Tolerance
Manufacturer
Mfg Part Number
1
B1
Memory Protection
Devices
BU2032SM-G
13
C1 C3 C4 C5 C8 C9
C10 C11 C12 C13 C14
C15 C16
100nF
+/- 10%
Murata
GRM155R71C104KA88#
1
C2
100pF
+/- 5%
Murata
GRM1555C1H101JA01#
1
C6
2.2uF
+/- 20%
Kemet
C0402C225M9PAC#
1
C7
10uF
+/- 10%
Kemet
T491A106K016AT#
1
FB1
Murata
BLM18HE152SN1#
1
FB2
Murata
BLM15HG102SN1#
1
FB3
Taiyo Yuden
FBMH1608HL601-#
2
J1 J2
Samtec
ESQ-112-24-G-S
1
J3
Hirose
U.FL-R-SMT-1#
1
J4
Samtec
ESQ-109-24-G-S
1
J5
Samtec
ESQ-106-24-G-S
1
J6
AMP
640456-2
1
J7
Sullins
PRPN021PAEN-RC
1
J8
Sullins
GRPB052VWQS-RC
1
J9
Molex
105017-0001
1
JMP1
Sullins
SPN02SXCN-RC
2
LED1 LED3
Kingbright
APTD1608QBC/D
2
LED2 LED4
Kingbright
APTD1608SURCK
2
LED5 LED6
Kingbright
APTD1608CGCK
1
MOD1
LSR
450-0119 or 450-0144
1
PCB1
5
Q1 Q2 Q3 Q4 Q5
Fairchild
FDN340P
1
Q6
Fairchild
BSS138
5
R1 R2 R6 R7 R9
2.2K
5%
KOA
RK73B1ET#222J
2
R3 R11
68
5%
KOA
RK73B1ET#680J
2
R4 R12
680
5%
KOA
RK73B1ET#681J
2
R5 R10
180
5%
KOA
RK73B1ET#181J
10
R8 R13 R14 R15 R16
R17 R18 R19 R20 R21
10k
5%
Vishay
RCG040210K0JN#
3
S1 S2 S3
Panasonic
EVQPNF04M
1
S4
Copal
CUS-14TB
2
S5 S6
CTS
219-12MSTJ
1
S7
CTS
219-09MSTJ
1
U1
Texas Instruments
TMP100NA#
1
U2
Future Technology
Devices International
FT232RQ
1
U3
Texas Instruments
SN74CBTLV3257RGYR
1
U4
Macronix
MX25V4006EZNI-13G
1
U5
Texas Instruments
REG113NA-3.3/#
SaBLE-x Module
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330-0167 Copyright © 2015 LSR Page 21 of 25
1
U6
On Semiconductor
MC74VHC1G03DFT#G
1
U7
Kionix
KXTF9-4100-FR
1
U8
Fairchild
NC7SV11P6X
1
U9
Maxim Integrated
MAX44009EDT+#
3
Z1 Z2 Z3
Epcos
B72590D0050H1#
Notes:
# designates manufacturer packaging option.
Table 9 Reference Design Development Board BOM
SaBLE-x Module
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330-0167 Copyright © 2015 LSR Page 22 of 25
6.3 U.FL Connector Drawing
Figure 8 U.FL Connector Drawing
SaBLE-x Module
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330-0167 Copyright © 2015 LSR Page 23 of 25
7 EMC Compliance
7.1 Summary
The SaBLE-x module has been tested and approved as a Modular Radio in accordance with the
appropriate FCC and IC standards. The supporting test data may be found in the modular test
report.
Since this module and its associated set of approved antennas have been certified as a Modular
Radio, this allows the end user to integrate this module into an end-product without the
requirement of re-certifying the radio module. The module-integrator is responsible for the
unintentional conducted and radiated emissions and must verify that the integrated product is
compliant with the rules associated with unintentional radiators. The module integrator is also
required to maintain an engineering record of the verification testing and declare on the product
through proper labeling and marking that the device is compliant with these particular rules.
The module integrator is responsible for using the patch file that corresponds to the antenna
configuration and region for EMC compliance.
The installed module’s FCC ID and IC numbers need to be clearly marked on the product with
the following verbiage “Contains FCC ID: TFB-1002” and "Contains IC: 5969A-1002".
The SaBLE-x has been certified for use in a portable configuration, which allows a transmitting
device to be used with any part of its radiating structure in direct contact with the user’s body or
within 20 cm of the body of a user or bystanders under normal operating conditions.
7.2 Module Integration Considerations - Antenna Systems
The module must be used with one of the approved antennas:
1. On module PCB trace antenna.
2. LSR 001-0001 center-fed 2.4 GHz dipole antenna and LSR 080-0001 U.FL to Reverse
Polarity SMA connector cable.
3. LSR 001-0014 2.4 GHz FlexPIFA antenna.
4. LSR 001-0015 2.4 GHz FlexNotch Antenna.
The antenna should be placed such that it is minimally disturbed by the product’s packaging
material. The incorporation of the largest practical free-space clearance around the antenna is
important for maximizing overall performance. Further, the antenna must be placed such that at
least a 20 cm separation distance is maintained from the antenna to all other radio transmitters.
7.3 Module Integration Considerations - Substitute Antenna Systems
The module’s certification is only valid for the list of approved antennas presented in section 4.
However, substitute antennas may be used in place of the approved antenna only if the
antennas are of the same type and the peak gain is less than or equal to the peak gain of the
similar approved antenna. Also the antennas should have similar in-band and out-of-band
characteristics.
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330-0167 Copyright © 2015 LSR Page 24 of 25
7.4 Module Integration Considerations - Circuit Implementation
It is recommended that all connection PCB (printed circuit board) traces to the power supply and
digital control terminal be as short as possible. Though not necessarily required in all cases, it
is a best practice to provide an optional shunt capacitor placement at the module pin on all
active and routed power supply and digital control lines. Further, a series damping resistor
placement should be incorporated between the module pin/shunt capacitor node and the
source/sink of the digital control signals. This provides for effective bypassing and decoupling
of digital lines from the radio module, in the event that the application circuit has longer power
supply and digital routing.
7.5 Module Integration Considerations - Top Assembly
In addition to the recommendations given for the antenna systems and the module placement
onto a product PCB, it is recommended that all wiring and interconnect systems within the
product be not routed anywhere close the module and its associated circuitry on the PCB, doing
so could change the emission characteristics of the module.
7.6 Testing Requirements for End-Product
Once the module is integrated and the product realized in a mobile or portable configuration, the
product must be tested and follow the verification process for Unintentional Conducted and
Radiated Emissions in accordance to the FCC and IC guidelines. The module needs to be
powered and placed in the receive mode for this test. The receiver must be tuned to its lowest
frequency channel, mid-frequency channel, and highest frequency channel. The supporting test
data does not need to be submitted to the FCC or IC.
7.7 SAR Testing Requirements for End-Product
Since the SaBLE-x radio module was certified in a portable configuration, the end-product does
not require SAR testing assuming it is not located within 20 cm of another transmitter.
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330-0167 Copyright © 2015 LSR Page 25 of 25
8 Contacting LSR
Headquarters LSR
W66 N220 Commerce Court
Cedarburg, WI 53012-2636
USA
Tel: 1(262) 375-4400
Fax: 1(262) 375-4248
Website www.lsr.com
Technical Support forum.lsr.com
Sales Contact sales@lsr.com
The information in this document is provided in connection with LS Research (hereafter referred to as “LSR”)
products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by
this document or in connection with the sale of LSR products. EXCEPT AS SET FORTH IN LSR’S TERMS AND
CONDITIONS OF SALE LOCATED ON LSR’S WEB SITE, LSR ASSUMES NO LIABILITY WHATSOEVER AND
DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
PARTICULAR PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL LSR BE LIABLE FOR ANY
DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDENTAL DAMAGES (INCLUDING,
WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF
INFORMATION) ARISING OUT OF THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF LSR HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. LSR makes no representations or warranties with
respect to the accuracy or completeness of the contents of this document and reserves the right to make changes
to specifications and product descriptions at any time without notice. LSR does not make any commitment to
update the information contained herein. Unless specifically provided otherwise, LSR products are not suitable
for, and shall not be used in, automotive applications. LSR’s products are not intended, authorized, or warranted
for use as components in applications intended to support or sustain life.